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2006 Mercedes-Benz R-Class Overview, Reviews, Ratings & Specs

Rating: 4.33
Based on 30 Owner Reviews â–¶
Simon A | March 31, 2025
The 2006 Mercedes-Benz R-Class was Mercedes' attempt at blending minivan practicality with luxury SUV appeal. Its body style is a unique blend of wagon, SUV, and minivan. Model years spanned from 2006 to 2012. Key trims include the R350, R500, and later, the R320 CDI (diesel). Original pricing ranged from approximately $48,000 to $60,000+. It stood out for its spacious interior, available all-wheel drive, and Mercedes-Benz luxury.
The Good

The 2006 R-Class offers impressive comfort with its spacious cabin and smooth ride, appealing to practical buyers needing family transport. Its Mercedes-Benz pedigree and available V8 engine provide a touch of luxury and performance, satisfying emotional desires. The design is distinctive, offering a unique alternative to traditional minivans and SUVs. Reliability can be good with proper maintenance.

The Bad

The 2006 R-Class can suffer from air suspension issues, leading to costly repairs. Electrical problems, particularly with the infotainment system and sensors, are also common. High maintenance costs associated with Mercedes-Benz vehicles are a concern. Engine oil leaks and transmission problems should also be watched closely. Rust can also be an issue depending on geographic location.

2006 Mercedes-Benz R-Class: Quick Overview

  • Engine Options:
    * R350: 3.5L V6
    * R500: 5.0L V8
  • Horsepower:
    * R350: Approximately 268 hp
    * R500: Approximately 302 hp
  • Fuel Economy (Estimated):
    * R350: 16-18 mpg city / 21-24 mpg highway
    * R500: 14-16 mpg city / 19-22 mpg highway
  • 0-60 Times (Estimated):
    * R350: 8.0 - 8.5 seconds
    * R500: 6.5 - 7.0 seconds
  • Towing Capacity:
    * Up to 3,500 lbs (when properly equipped)
  • Trim Level Features:
    * R350: Standard features include leather upholstery, dual-zone climate control, power front seats, sunroof, and premium sound system.
    * R500: Adds features such as a more powerful engine, premium leather, upgraded sound system, and sometimes optional features like rear-seat entertainment systems and advanced driver-assistance features.
    * Common Options:
    * Navigation system
    * Rear-seat entertainment system
    * Air suspension
    * Heated seats (front and rear)
    * Parking sensors
    * Power liftgate
    * Keyless Go

2006 Mercedes-Benz R-Class Specifications

Vehicle Information
Year 2006
Make Mercedes-Benz
Model R-Class
Trim -
Style -
Type Wagon
Category Minivan Medium Truck
Manufacturing Details
Made In United States
Manufacturing City -
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 5.0L V8
Engine Size 5L
Engine Cylinders 8
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain All-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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Past Sale
Listings
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Market Price
Analysis

What Problems Does the 2006 Mercedes-Benz R-Class Have?

The 2006 Mercedes-Benz R-Class has several frequently reported problems. Air suspension failures are a significant concern, often requiring expensive repairs. Electrical issues, including problems with the COMAND system (infotainment), navigation, and various sensors, are also common. Oil leaks, particularly from the valve cover gaskets and oil cooler, are frequently reported. Transmission problems, such as rough shifting or complete failure, have been noted, although less frequently than other issues. Some owners have reported issues with the sunroof mechanism. Rust can be a problem in areas with harsh winters and road salt. While specific recalls for the 2006 model may vary depending on the region, it's crucial to check the NHTSA website for any applicable recalls related to safety or emissions. Long-term reliability is a concern due to the complexity of the vehicle and the potential for costly repairs. Maintaining the vehicle according to the manufacturer's recommendations is crucial, but even with diligent maintenance, some of these issues may still arise. Prior to purchase, a thorough inspection by a qualified mechanic is highly recommended.

How long will the 2006 Mercedes-Benz R-Class last?

Given its age, a 2006 Mercedes-Benz R-Class will likely have accumulated significant mileage, often exceeding 150,000 miles. With consistent maintenance, including regular oil changes, fluid checks, and timely repairs, it could potentially provide 200,000+ miles of service. However, long-term durability is affected by the aforementioned weaknesses, such as air suspension failures and electrical gremlins. These issues tend to become more prevalent and costly as the vehicle ages. Neglecting maintenance will significantly shorten its lifespan and increase the likelihood of major breakdowns. Corrosion can also become a major factor, especially in colder climates.
Positive Owner Reviews
Shanan McDaniel
I bought my car almost 2 years ago with 130,000 miles on it. It's in excellent condition, inside and out. I've put about 5,000 in it for repairs,(new battery, tire sensors, and such) but I keep in mind that I only paid 5.600 for the car in first place. I believe I got an awesome deal even though the nearest dealership charged me 410.00 to replace 6 spark plugs. I have to agree with the other comments about the low visibility when the headlights are in lowbeam. Overall, I love my car, and I feel safe driving it. I would highly recommend this vehicle to anyone who appreciates cars and realizes that you have to take care of them!!
Lazy kid
Awesome very awesome very very awesome car I love it my kids love my wife love it everybody love it...
HippieAnnie
We have our 2006 R-350 for 3 1/2 years have had no big issues at all it rides and drives great. It is very nice to have additional seating when family come to visit. We drive quite a bit on the hwy and it averages 22-24 mpg. Which we don't think is too bad. We have 76000 miles on it and plan keeping it for some time.
Negative Owner Reviews
JIM
Have owned 6 Lexus, 3 Infinitis and an Acura MDX. Mercedes quality and features are sub par to all of them. Likes: stabile high speed driving, 7 speed auto trans, fuel economy and sound system. Dislikes: poor interior design, $56k vehicle without memory seats or leather, very poor low beam headlights, maddening computer, replaced noisy ac pulley 3 times, very poor resale value, rattles and squeaks at 20k miles.
John
people do not buy this car. the car is in very bad condition, there is noise coming from everywhere. if the dealer people will you that everything is ok with the car they are lying.

What Technology & Safety Features are Included?

The 2006 Mercedes-Benz R-Class featured a decent array of tech for its time. Standard features included a COMAND infotainment system with a central display screen, CD player, and AM/FM radio. Optional upgrades included a navigation system, rear-seat entertainment system with DVD player, and premium Harman Kardon sound system. Driver-assistance features were limited compared to modern cars, but included cruise control and optional parking sensors.

Safety features included anti-lock brakes (ABS), electronic stability control (ESP), traction control, and a full complement of airbags (front, side, and curtain). Optional safety features sometimes included blind-spot monitoring, although this was less common in 2006.

Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) and IIHS (Insurance Institute for Highway Safety) should be consulted for specific details, though the R-Class generally performed well in crash tests for its era. Keep in mind that safety standards have evolved significantly since 2006, so even a good rating then might not be comparable to a modern vehicle's safety performance. The availability of options varied depending on the trim level and specific packages chosen by the original buyer.

What Colors Options are Available?

Exterior Colors
Arctic White
Black
Granite Grey Metallic
Iridium Silver Metallic
Jade Green Metallic
Obsidian Black Metallic
Pacific Blue Metallic
Sand Beige Metallic
Interior Colors
Alpaca Grey
Black
Ash

2006 Mercedes-Benz R-Class Prices and Market Value

When new, the 2006 Mercedes-Benz R-Class ranged from approximately $48,000 for the R350 to over $60,000 for the R500, depending on options. In today's used market, prices typically range from $4,000 to $10,000, depending on condition, mileage, and location. The R-Class has experienced significant depreciation due to its age, potential maintenance costs, and the availability of newer, more fuel-efficient alternatives. Factors affecting resale value include the vehicle's overall condition, documented maintenance history, and the presence of desirable options like the navigation system or rear-seat entertainment. Vehicles with a clean title and no major mechanical issues command a higher price.

2006 Mercedes-Benz R-Class Cost of Ownership

The 2006 Mercedes-Benz R-Class is generally considered costly to own. Insurance premiums will likely be moderate, but fuel costs can be high, especially with the V8 engine. Maintenance and repair costs are significantly higher than average due to the complexity of the vehicle and the potential for expensive repairs, such as air suspension or electrical system issues. Long-term ownership requires a budget for potential breakdowns and specialized Mercedes-Benz service. This is not an economical vehicle to own compared to more mainstream minivans or SUVs.

2006 Mercedes-Benz R-Class Fuel Efficiency

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

2006 Mercedes-Benz R-Class Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
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 Not Tested

2006 Mercedes-Benz R-Class Insurance

Insurance for a 2006 Mercedes-Benz R-Class is moderately priced, reflecting its status as a Wagon with strong safety ratings and
reasonable repair costs.

How Does the 2006 Mercedes-Benz R-Class Compare to Other Wagon?

The 2006 Mercedes-Benz R-Class competed with vehicles like the Chrysler Pacifica, Acura MDX, and Volvo XC90. In terms of performance, the R500 offered a strong V8 engine, outperforming some competitors, but the R350's V6 was more comparable. Features were generally competitive for the time, with available luxury amenities. However, the R-Class lags behind in reliability compared to the Acura MDX and some other rivals. Price-wise, the R-Class was more expensive when new, and while used prices have depreciated, maintenance costs can still make it less appealing.

Alternatives to consider include the Acura MDX for its reliability and overall value, the Volvo XC90 for its safety and comfort, and more modern minivans like the Honda Odyssey or Toyota Sienna for their practicality and fuel efficiency. For those prioritizing luxury and willing to accept higher running costs, the R-Class might still hold some appeal. However, for most buyers, the alternatives offer a better balance of performance, features, reliability, and cost.

Ranks #679 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 (5.0★)
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★)
679 2006 Mercedes-Benz R-Class (5.0★)

Final Verdict: Is the 2006 Mercedes-Benz R-Class a Good Wagon?

The 2006 Mercedes-Benz R-Class is ideal for buyers who appreciate its unique styling and Mercedes-Benz prestige, and who need a spacious vehicle with available all-wheel drive. It is worth buying only under specific conditions: a well-maintained example with documented service history, a thorough pre-purchase inspection by a qualified mechanic, and a realistic budget for potential repairs. The R350 might be a more sensible choice than the R500 due to slightly better fuel economy. It's crucial to be aware of the potential for costly repairs, especially related to the air suspension and electrical systems. Newer alternatives offer better reliability and lower long-term ownership costs, making them a more practical choice for most buyers.

2006 Mercedes-Benz R-Class Owner Reviews

4.33
Consumer Rating, Based on 30 Consumer Reviews
Overall rating
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Shanan McDaniel on May 30, 2022

You get out what you put in!

I bought my car almost 2 years ago with 130,000 miles on it. It's in excellent condition, inside and out. I've put about 5,000 in it for repairs,(new battery, tire sensors, and such) but I keep in mind that I only paid 5.600 for the car in first place. I believe I got an awesome deal even though the nearest dealership charged me 410.00 to replace 6 spark plugs. I have to agree with the other comments about the low visibility when the headlights are in lowbeam. Overall, I love my car, and I feel safe driving it. I would highly recommend this vehicle to anyone who appreciates cars and realizes that you have to take care of them!!

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Tanweer on June 17, 2019

One of the vehicles I owned with no problems!

This car is very practical for my family! For example 3 rows or seating, and fuel efficiency is good to about this car! NO problems in the winter time starts right up and ready to tackle the snow with AWD

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AGCGartner on September 22, 2018

Just love the way it looks on the outside.

The seating takes up to 7 or 6 comforably. Love the sky roof. That it can be like a cargo van with all the seats flatened. It is tighter in space than a regular van but it looks classy!

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Lazy kid on July 16, 2017

Great car

Awesome very awesome very very awesome car I love it my kids love my wife love it everybody love it...

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ted on June 7, 2017

Low quality vehicle

Great vehicle, but visit mechanic shops more than I go to the gym. Problem since I bought it used 3 years ago: - power door lock driver side - battery (changed 2 years ago and now is sputtering again) - crankshaft position monitor $250 - power steering rack and pinion $1100 - hydraulic suspension, air compressor $1600 (6 months ago) - lower and upper control arms $1300 (last month) - tie rods - trunk hydraulic (last month) - AC stuck on heater mode (just turned that in the shop today) - engine oil leak - TPMS does not work properly Good car when everything works. Goes 135 mph smoothly. Recommendation: don't buy this vehicle unless you can get a really good extended warranty that is willing to pay up.

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family man on April 3, 2014

Awesomest 3rd row

We were shopping for a car that could fit 4-5 adults but didn't care for a Minivan. None of the SUVs we tried had a 3rd row designed for an adult. In the R class I can sit comfortably in the third row and I'm 6ft tall. In addition the panoramic sunroof is unbelievable for the 3rd row passenger. We got a great deal on the used car and look forward to taking on some great road trips this summer!

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CHRISTINA K. on November 30, 2013

TRUE LEMON

I'VE ONLY HAD MY R350 FOR 13 MONTHS AND IT HAS BEEN IN THE SHOP MORE THAN IT HAS BEEN IN MY GARAGE. THERE HAS ALREADY BEEN $12'000 DOLLARS IN REPAIRS DONE TO MY CAR, FROM THE BALANCE SHAFT, REAR AIR RIDE SUSPENSION, POWER STEARING PUMP,CAM SHAFT, SINGLE LIGHTS CONSTANTLY NEEDING TO BE CHANGED, BREAKS, ROTORS, CADILLAC CONVERTERS, TO NAME A FEW. NOT TO MENTION TAFEL MOTORS IN LOUISVILLE KY SAID THAT MY MOTOR ON MY AIR RIDE WILL BE GOING OUT SOON. YOU WOULD THINK HEY WHY GET RID OF IT NOW BECAUSE ITS ALMOST A REBUIT CAR. BUT OH NO THERE IS SO MUCH MORE THAT CAN GO WRONG WITH THE CAR, I HAVE NO DOUBT IN MY MIND. SO MY ADVICE TO YOU IS NEVER BUY A R350 THE MERCEDES DEALERSHIP WILL NOT EVEN SELL THESE CARS ANYMORE DUE TO ALL THE TROUBLE THEY HAVE, SO I WONDER WHY JAMES MOTOR COMPANY IN LEXINGTON, KY WOULD HAVE SOLD THIS LEMON TO ME. I'M JUST SAYING. WE HAVE TO HAVE SOME TYPE OF RIGHTS, THAT CAN BACK CUSTOMERS WHEN THEY PURCHASE LEMONS.

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HippieAnnie on January 25, 2013

Love this car

We have our 2006 R-350 for 3 1/2 years have had no big issues at all it rides and drives great. It is very nice to have additional seating when family come to visit. We drive quite a bit on the hwy and it averages 22-24 mpg. Which we don't think is too bad. We have 76000 miles on it and plan keeping it for some time.

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Bobo on January 23, 2013

least reliable

Do not buy, stay away, not reliable. to expensive to fix. Break down often. only gives you aroun 12-14 miles per gallon aroung town

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JIM on September 10, 2012

Very disappointed in my 1st Mercedes

Have owned 6 Lexus, 3 Infinitis and an Acura MDX. Mercedes quality and features are sub par to all of them. Likes: stabile high speed driving, 7 speed auto trans, fuel economy and sound system. Dislikes: poor interior design, $56k vehicle without memory seats or leather, very poor low beam headlights, maddening computer, replaced noisy ac pulley 3 times, very poor resale value, rattles and squeaks at 20k miles.

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.