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2006 Buick Rainier Overview, Reviews, Ratings & Specs

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Drew B | March 31, 2025
The 2006 Buick Rainier is a mid-size SUV that blended traditional Buick luxury with truck-like capability. Produced from 2004 to 2007, the Rainier offered a comfortable ride and a powerful V8 engine option. Key trims included the base CX and the more luxurious CXL. New, it ranged from approximately $33,000 to $38,000. Its appeal lay in offering a premium feel without the premium price tag of some competitors and its smooth, quiet ride.
The Good

The 2006 Buick Rainier offered a comfortable and quiet ride, appealing to those seeking a relaxed driving experience (emotional). Its V8 engine provided ample power for towing and hauling (practical). It was generally considered reliable, particularly the drivetrain, and offered good value for its features compared to other luxury SUVs of the time. The classic Buick styling was also a draw for some.

The Bad

Common weaknesses of the 2006 Buick Rainier include potential issues with the air suspension (if equipped), which can be costly to repair. Also, the fuel economy is not great, particularly with the V8 engine. Some owners reported problems with the HVAC system and electrical components. Rust can also be a concern, especially in areas with harsh winters.

2006 Buick Rainier: Quick Overview

  • Engine Options:
    • 4.2L Inline-6: Standard engine
    • 5.3L V8: Optional engine
  • Horsepower:
    • 4.2L Inline-6: 291 hp
    • 5.3L V8: 302 hp
  • Fuel Economy (estimated):
    • 4.2L Inline-6: 16 mpg city / 22 mpg highway
    • 5.3L V8: 15 mpg city / 20 mpg highway
  • 0-60 Times (estimated):
    • 4.2L Inline-6: Around 8.5 seconds
    • 5.3L V8: Around 7.5 seconds
  • Towing Capacity:
    • Up to 6,700 lbs (with the 5.3L V8 and proper equipment)
  • Trim-Level Features:
    • CX (Base): Cloth upholstery, power windows and locks, keyless entry, air conditioning, AM/FM radio with CD player.
    • CXL (Luxury): Leather upholstery, dual-zone climate control, power-adjustable seats, premium audio system, alloy wheels, OnStar. Some CXL models also had available options like a sunroof, navigation system, and rear-seat entertainment system. Also, available was Autoride suspension.

2006 Buick Rainier Specifications

Vehicle Information
Year 2006
Make Buick
Model Rainier
Trim -
Style -
Type Sport Utility Vehicle
Category Standard Sport Utility Vehicle
Manufacturing Details
Made In United States
Manufacturing City MORAINE
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating 6000 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine LLW
Engine Size 2L
Engine Cylinders 4
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain Four-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

Vehicle History Report

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Analysis

What Problems Does the 2006 Buick Rainier Have?

The 2006 Buick Rainier, like other GMT360 platform SUVs, experienced several frequently reported problems. One common issue is the failure of the instrument cluster, particularly the stepper motors that control the gauges. This can result in inaccurate readings or complete gauge failure. Another recurring problem is with the HVAC system, specifically issues with the mode actuator, which controls the airflow direction. This can lead to air only blowing from certain vents or not at all.
The air suspension system (Autoride), available on some models, is also prone to failure, often requiring expensive repairs. Electrical issues, such as problems with the door locks, power windows, and OnStar system, have also been reported by owners. Rust, especially on the undercarriage and around the wheel wells, is a long-term reliability concern, especially in regions with road salt. Recalls for the 2006 Buick Rainier have included issues related to the fuel system and potential fire hazards, so it's crucial to check the vehicle's VIN for outstanding recalls.
While the engine and transmission are generally reliable, issues with the smaller components and systems can accumulate over time, leading to higher maintenance costs as the vehicle ages. Before purchasing a used 2006 Rainier, a thorough inspection by a qualified mechanic is highly recommended.

How long will the 2006 Buick Rainier last?

With proper maintenance, a 2006 Buick Rainier can realistically reach 200,000 miles or more. However, its longevity heavily depends on consistent oil changes, fluid checks, and addressing minor issues promptly. Many owners report experiencing 15-20 years of service. Long-term durability hinges on preventing rust and addressing suspension and electrical issues. Weaknesses over time include potential air suspension failure, worn-out ball joints and bushings, and the aforementioned electrical gremlins. Regular servicing can mitigate these problems and extend the vehicle's lifespan.

What Technology & Safety Features are Included?

The 2006 Buick Rainier offered a decent suite of tech, entertainment, and safety features for its time. Standard tech included an AM/FM radio with a CD player. The CXL trim added features such as a premium audio system and dual-zone climate control. Optional features included OnStar, a navigation system (typically with a small screen), and a rear-seat DVD entertainment system.
Driver-assistance features were limited compared to modern vehicles. It did have available features like ABS and traction control. Safety features included front airbags and side-impact airbags were available on some models.
The 2006 Buick Rainier's NHTSA (National Highway Traffic Safety Administration) crash-test ratings varied depending on the test. It generally received good ratings for frontal crash protection. However, rollover ratings were typically lower, as was common for SUVs of that era.
While the Rainier provided adequate features for its time, it lacks many of the advanced driver-assistance systems (ADAS) found in modern vehicles, such as blind-spot monitoring, lane departure warning, and automatic emergency braking. This is an important consideration for buyers prioritizing advanced safety tech.

What Colors Options are Available?

Exterior Colors
Summit White
Black
Dark Blue Metallic
Silver Metallic
Dark Bronzemist Metallic
Red Jewel Tintcoat
Interior Colors
Light Cashmere
Ebony

2006 Buick Rainier Prices and Market Value

When new, the 2006 Buick Rainier ranged from roughly $33,000 to $38,000, depending on the trim and options. Currently, used market prices typically range from $3,000 to $8,000, depending on condition, mileage, and location. The Rainier has depreciated significantly due to its age and the availability of newer, more fuel-efficient SUVs. Factors affecting resale value include the vehicle's condition, mileage, service history, and whether it has desirable options like the V8 engine or Autoride suspension. Models with rust or mechanical issues will fetch considerably less.

2006 Buick Rainier Cost of Ownership

Owning a 2006 Buick Rainier is generally not considered economical. Insurance costs are moderate, but fuel economy, especially with the V8, is poor. Maintenance and repair costs can be higher than average due to the vehicle's age and potential issues with the air suspension and electrical systems. Long-term ownership costs can add up quickly, especially if the vehicle requires significant repairs. Budgeting for potential maintenance is crucial to avoid financial surprises.

2006 Buick Rainier Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2006 Buick Rainier Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Side Barrier Star Ratings Not Tested
Rollover Resistance Star Rating

2006 Buick Rainier Recalls & Defects

Equipment:other:labels
Recall date 2005-12-07
Recall no. 05v552000
Source NHTSA
Summary Certain Trucks and Sport Utility Vehicles Fail TO Conform TO THE Requirements OF Federal Motor Vehicle Safety Standard NO. 110, "tire Selection and Rims." These Vehicles Were Shipped With Tire and Loading Information Labels Listing AN Inacccurate Vehicle Capacity Weight.
Consequence A Misprinted Label Could Lead TO Improper Vehicle Loading Specifications or Tire Inflation Which Could Result IN A Tire Failure, Increasing THE Risk OF A Crash.
Remedy Owners Will BE Provided With Corrected Labels and Installation Instructions. AT THE Customer's Option, A Dealer CAN Install THE Label FOR Them. THE Recall Began ON March 31, 2006. Owners MAY Contact Buick AT 1-866-608-8080, Cadillac AT 1-866-982-2339, Chevrolet AT 1-800-630-2438, GMC AT 1-866-996-9463, Hummer AT 1-800-732-5493, Pontiac AT 1-800-620-7668, Saturn AT 1-800-972-8876, or Isuzu AT 1-800-255-6727.
Notes GM Recall NO. 05109.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Steering:hydraulic Power Assist:hose, Piping, and Connections
Recall date 2005-10-05
Recall no. 05v455000
Source NHTSA
Summary Certain Passenger Vehicles MAY Have Been Built With A Power Steering Hose That IS NOT TO Specification. Under Extreme Steering Maneuvers, Such AS Turning THE Steering Wheel Fully TO THE Left or Right While Braking, THE Hose MAY Fracture and Leak Fluid.
Consequence IF This Were TO Occur, Power Steering Assist Would BE Lost and Increased Steering Effort Would BE Required. ON Vehicles Equipped With Hydro-Boost Power Brakes, IT Could Also Result IN Loss OF Power Brake Assist and Increased Braking Effort Would BE Required. IF THE Power Steering Fluid Spray Were TO Spray Onto HOT Engine Parts, AN Engine Compartment Fire Could Occur.
Remedy Dealers Will Inspect THE Power Steering Hose(S) FOR Two Suspect Date Codes and Replace Them IF Required. THE Recall Will Begin ON October 14, 2005. Owners MAY Contact Chevrolet AT 1-800-630-2438, GMC AT 1-866-996-9463, Buick AT 1-866-608-8080, Cadillac AT 1-866-982-2339, Isuzu AT 1-800-255-6727, or Hummer AT 1-800-732-5493.
Notes GM Recall NO. 05086.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Electrical System
Recall date 2012-08-16
Recall no. 12v406000
Source NHTSA
Summary General Motors (Gm) IS Recalling Certain Model Year 2006 Chevrolet Trailblazer EXT and GMC Envoy XL and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Saab 9-7x, and Isuzu Ascender Vehicles, Originally Sold or Currently Registered IN Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, NEW Hampshire, NEW Jersey, NEW York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin, and THE District OF Columbia. Fluid MAY Enter THE Driver's Door Module, Causing Corrosion That Could Result IN A Short IN THE Circuit Board. A Short MAY Cause THE Power Door Lock and Power Window Switches TO Function Intermittently or Become Inoperative. THE Short MAY Also Cause Overheating, Which Could Melt Components OF THE Door Module, Producing Odor, Smoke, or A Fire.
Consequence A Short IN THE Circuit Board Could Lead TO A Fire, Increasing THE Risk OF Personal Injury. A Fire Could Occur Even While THE Vehicle IS NOT IN Use. AS A Precaution, Owners ARE Advised TO Park Outside Until THE Remedy HAS Been Made.
Remedy Parts FOR This Recall ARE Expected TO Available IN March 2013. GM Will Notify Buick, Chevrolet, and GMC Owners When Parts ARE Available. Buick Owners MAY Contact THE Owner Center AT 1-800-521-7300, Chevrolet Owners AT 1-866-694-6546, and GMC Owners AT 1-866-996-9463. Isuzu Owners Will BE Notified BY Isuzu Motors When Parts ARE Available. Owners MAY Contact Isuzu Customer Service AT 1-800-255-6727. Saab Owners Will BE Notified BY Saab Cars North America When Parts ARE Available and FOR Inquiries, Owners MAY Call Saab Customer Service AT 1-800-955-9007.
Notes Gm's Campaign Number IS 12180.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153), or GO TO Www.safercar.gov.
Visibility:power Window Devices and Controls
Recall date 2012-08-16
Recall no. 12v406000
Source NHTSA
Summary General Motors (Gm) IS Recalling Certain Model Year 2006 Chevrolet Trailblazer EXT and GMC Envoy XL and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Saab 9-7x, and Isuzu Ascender Vehicles, Originally Sold or Currently Registered IN Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, NEW Hampshire, NEW Jersey, NEW York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin, and THE District OF Columbia. Fluid MAY Enter THE Driver's Door Module, Causing Corrosion That Could Result IN A Short IN THE Circuit Board. A Short MAY Cause THE Power Door Lock and Power Window Switches TO Function Intermittently or Become Inoperative. THE Short MAY Also Cause Overheating, Which Could Melt Components OF THE Door Module, Producing Odor, Smoke, or A Fire.
Consequence A Short IN THE Circuit Board Could Lead TO A Fire, Increasing THE Risk OF Personal Injury. A Fire Could Occur Even While THE Vehicle IS NOT IN Use. AS A Precaution, Owners ARE Advised TO Park Outside Until THE Remedy HAS Been Made.
Remedy Parts FOR This Recall ARE Expected TO Available IN March 2013. GM Will Notify Buick, Chevrolet, and GMC Owners When Parts ARE Available. Buick Owners MAY Contact THE Owner Center AT 1-800-521-7300, Chevrolet Owners AT 1-866-694-6546, and GMC Owners AT 1-866-996-9463. Isuzu Owners Will BE Notified BY Isuzu Motors When Parts ARE Available. Owners MAY Contact Isuzu Customer Service AT 1-800-255-6727. Saab Owners Will BE Notified BY Saab Cars North America When Parts ARE Available and FOR Inquiries, Owners MAY Call Saab Customer Service AT 1-800-955-9007.
Notes Gm's Campaign Number IS 12180.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153), or GO TO Www.safercar.gov.
Electrical System
Recall date 2013-06-13
Recall no. 13v248000
Source NHTSA
Summary General Motors (Gm) IS Recalling Certain Model Year 2005-2007 Saab 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender Vehicles. Fluid MAY Enter THE Driver's Door Module, Causing Corrosion That Could Result IN A Short IN THE Circuit Board. A Short MAY Cause THE Power Door Lock and Power Window Switches TO Function Intermittently or Become Inoperative. THE Short MAY Also Cause Overheating, Which Could Melt Components OF THE Door Module, Producing Odor, Smoke, or A Fire.
Consequence A Short IN THE Circuit Board Could Lead TO A Fire, Increasing THE Risk OF Personal Injury. A Fire Could Occur Even While THE Vehicle IS NOT IN Use. AS A Precaution, Owners ARE Advised TO Park Outside Until THE Remedy HAS Been Made.
Remedy Owners Will BE Contacted and Dealers Will Test THE Driver's Door Module. IF THE Module IS Functioning Properly, A Protective Coating Will BE Applied. IF THE Module IS NOT Functioning Properly, IT Will BE Replaced. These Repairs Will BE Done Free OF Charge. GM Will Notify Buick, Chevrolet, and GMC Owners, Isuzu and Saab Will Contact Their Respective Owners. THE Recall Began ON August 2, 2013. Buick Owners MAY Contact THE Owner Center AT 1-800-521-7300, Chevrolet Owners AT 1-866-694-6546, GMC Owners AT 1-866-996-9463, Isuzu Owners AT 1-800-255-6727, and Saab Owners AT 1-800-955-9007. Gm's Campaign Number IS 12180. This Recall IS AN Expansion OF Recall 12v-406.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153), or GO TO Www.safercar.gov.
Visibility:power Window Devices and Controls
Recall date 2013-06-13
Recall no. 13v248000
Source NHTSA
Summary General Motors (Gm) IS Recalling Certain Model Year 2005-2007 Saab 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender Vehicles. Fluid MAY Enter THE Driver's Door Module, Causing Corrosion That Could Result IN A Short IN THE Circuit Board. A Short MAY Cause THE Power Door Lock and Power Window Switches TO Function Intermittently or Become Inoperative. THE Short MAY Also Cause Overheating, Which Could Melt Components OF THE Door Module, Producing Odor, Smoke, or A Fire.
Consequence A Short IN THE Circuit Board Could Lead TO A Fire, Increasing THE Risk OF Personal Injury. A Fire Could Occur Even While THE Vehicle IS NOT IN Use. AS A Precaution, Owners ARE Advised TO Park Outside Until THE Remedy HAS Been Made.
Remedy Owners Will BE Contacted and Dealers Will Test THE Driver's Door Module. IF THE Module IS Functioning Properly, A Protective Coating Will BE Applied. IF THE Module IS NOT Functioning Properly, IT Will BE Replaced. These Repairs Will BE Done Free OF Charge. GM Will Notify Buick, Chevrolet, and GMC Owners, Isuzu and Saab Will Contact Their Respective Owners. THE Recall Began ON August 2, 2013. Buick Owners MAY Contact THE Owner Center AT 1-800-521-7300, Chevrolet Owners AT 1-866-694-6546, GMC Owners AT 1-866-996-9463, Isuzu Owners AT 1-800-255-6727, and Saab Owners AT 1-800-955-9007. Gm's Campaign Number IS 12180. This Recall IS AN Expansion OF Recall 12v-406.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153), or GO TO Www.safercar.gov.
Visibility:power Window Devices and Controls
Recall date 2014-07-02
Recall no. 14v404000
Source NHTSA
Summary General Motors LLC (Gm) IS Recalling Certain Model Year 2005-2007 Saab 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender Vehicles. Fluid MAY Enter THE Driver's Door Master Power Window Switch Module, Causing Corrosion That Could Result IN A Short IN THE Circuit Board. A Short MAY Cause THE Power Door Lock and Power Window Switches TO Function Intermittently or Become Inoperative. THE Short MAY Also Cause Overheating, Which Could Melt Components OF THE Door Module, Producing Odor, Smoke, or A Fire.
Consequence A Short IN THE Circuit Board Could Lead TO A Fire, Increasing THE Risk OF Personal Injury. A Fire Could Occur Even While THE Vehicle IS NOT IN Use. AS A Precaution, Owners ARE Advised TO Park Outside Until THE Remedy HAS Been Made.
Remedy GM Will Notify Owners, and Dealers Will Inspect THE Part Number ON THE Door Module, and Install A NEW Door Module IF Necessary, Free OF Charge. Parts FOR THE Remedy ARE NOT Currently Available. AN Interim Letter WAS Mailed TO Owners IN August 2014. A Second Owner Letter Will BE Mailed When Parts ARE Available. Owners MAY Contact GM Customer Service AT 1-800-521-7300 (Buick), 1-800-222-1020 (Chevrolet), 1-800-462-8782 (gmc), 1-800-955-9007 (saab), and 1-800-255-6727 (isuzu). Gm's Number FOR This Recall IS 14309. Note: This Recall Provides A NEW Remedy FOR All Vehicles Covered BY Recall 13v-248. Vehicles Whose Modules Were Modified BUT NOT Replaced AS Part OF THE Previous Recall Remedy Must Have Their Vehicles Remedied Again Under This Campaign.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Exterior Lighting:headlights
Recall date 2015-08-14
Recall no. 15v519000
Source NHTSA
Summary General Motors LLC (Gm) IS Recalling Certain Model Year 2007 Pontiac Grand Prix, 2006-2009 Buick Lacrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer Ext, GMC Envoy XL, 2006-2008 Isuzu Ascender, and Saab 9-7x Vehicles. IN THE Affected Vehicles, THE Headlamp Driver Module (Hdm) MAY Overheat and Fail, Causing THE Headlamps and Daytime Running Lights TO NOT Illuminate.
Consequence Headlamps That DO NOT Illuminate Reduce THE Driver's Ability TO SEE THE Roadway and Reduce THE Vehicle's Visibility TO Oncoming Vehicles, Both OF Which Increase THE Risk OF A Vehicle Crash.
Remedy GM Will Notify Owners, and Dealers Will Replace THE Hdm, Free OF Charge. THE Recall Began ON MAY 17, 2016. Owners MAY Contact Buick Customer Service AT 1-800-521-7300 or Pontiac Customer Service AT 1-800-762-2737. Gm's Number FOR This Recall IS 14291.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Visibility:power Window Devices and Controls
Recall date 2015-09-24
Recall no. 15v599000
Source NHTSA
Summary General Motors LLC (Gm) IS Recalling Certain Model Year 2006-2007 Buick Rainier, Chevrolet Trailblazer and GMC Envoy Vehicles, and 2006 GMC Envoy XL and Chevrolet Trailblazer EXT Vehicles. Fluid MAY Enter Into THE Driver's Door Master Power Window Switch Module, Causing Corrosion That Could Result IN A Short IN THE Circuit Board, Causing Window Switches TO Become Inoperative. Previously, THE Affected Vehicles MAY Have HAD Their Master Power Window Switch Module Treated With A Protective Coating, Instead OF Having IT Replaced.
Consequence THE Protective Coating MAY NOT Eliminate THE Risk That THE Circuit Board Could Short and Result IN A Fire, Even While THE Vehicle IS Unattended.
Remedy GM Will Notify Owners, and Dealers Will Install A NEW Driver's Door Switch Module, Free OF Charge. THE Recall Began ON November 2, 2015. Owners MAY Contact Buick Customer Service AT 1-800-521-7300, Chevrolet Customer Service AT 1-800-222-1020, and GMC Customer Service AT 1-800-462-8782. Gm's Number FOR This Recall IS 15700.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.

2006 Buick Rainier Insurance

Insurance for a 2006 Buick Rainier is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2006 Buick Rainier Compare to Other Sport Utility Vehicle?

The 2006 Buick Rainier competed with mid-size SUVs like the Jeep Grand Cherokee, Ford Explorer, and Toyota 4Runner. In terms of performance, the Rainier's V8 offered competitive power, but its fuel economy lagged behind rivals. Feature-wise, it offered a decent level of equipment for its time, but some competitors offered more advanced tech. Reliability is a mixed bag; while the engine and transmission are generally robust, other systems can be problematic. The 4Runner is generally considered more reliable. Price-wise, the Rainier was often more affordable than the 4Runner but similar to the Explorer and Grand Cherokee.
Alternatives to the Rainier include the Toyota 4Runner for superior reliability and off-road capability (though at a higher price point). The Ford Explorer offers a more spacious interior and potentially better fuel economy with its V6 engine. The Jeep Grand Cherokee provides a similar blend of luxury and capability but can also suffer from reliability issues. If reliability is a top priority, the 4Runner is a better choice. If budget is a primary concern, the Explorer might be a more practical option.

Ranks #1704 SUV

1 2023 Toyota 4Runner (5.0★)
2 2023 Honda CR-V Hybrid (5.0★)
3 2023 Lexus GX (0.0★)
4 2024 Mazda CX-90 PHEV (0.0★)
5 2024 Subaru Crosstrek (5.0★)
6 2024 BMW iX (0.0★)
7 2023 Ford Bronco Sport (3.0★)
8 2023 Mercedes-Benz EQB (0.0★)
9 2024 Chevrolet Trax (5.0★)
10 2023 Audi A4 allroad (0.0★)
11 2023 Hyundai Kona N (0.0★)
12 2023 Nissan ARIYA (5.0★)
1704 2006 Buick Rainier (0.0★)

Final Verdict: Is the 2006 Buick Rainier a Good Sport Utility Vehicle?

The 2006 Buick Rainier is ideal for buyers seeking a comfortable and relatively affordable mid-size SUV with a touch of luxury and the ability to tow. It might be worth buying *used* if you find a well-maintained example with low mileage and a comprehensive service history. Look for models with the V8 engine if you need towing capacity. Be prepared for potential maintenance costs, especially regarding the air suspension and electrical systems. It's not recommended for buyers prioritizing fuel efficiency or the latest technology. A thorough pre-purchase inspection is crucial before making a decision.

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Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma