The 2006 Buick LaCrosse is a mid-size sedan that replaced the Century and Regal in Buick's lineup. It offers a comfortable ride and spacious interior. Key trims included the CX, CXL, and CXS. New pricing ranged from approximately $22,000 to $27,000. The LaCrosse was popular for its smooth ride, quiet cabin, and reputation for reliability, appealing to buyers seeking a traditional American sedan experience.
The Good
The 2006 Buick LaCrosse offers a comfortable and quiet ride, appealing to those seeking relaxation. Its reputation for reliability and decent fuel economy provides peace of mind and practical value. Performance is adequate for daily driving, while its understated design provides a sense of quiet confidence. Its overall value proposition makes it an appealing choice for budget-conscious buyers.
The Bad
The 2006 Buick LaCrosse is known for potential issues with the electrical system, including problems with the instrument panel and power windows. The 3.8L V6, while reliable, can develop intake manifold leaks. The suspension may also require attention due to wear and tear, especially in models with higher mileage. Some owners have reported issues with the transmission shifting. Check for these issues during inspection.
2006 Buick LaCrosse: Quick Overview
- Engine Options:
- 3.8L V6: Standard on CX and CXL trims.
- 3.6L V6: Standard on CXS trim.
- Horsepower:
- 3.8L V6: Approximately 200 hp.
- 3.6L V6: Approximately 240 hp.
- Fuel Economy:
- 3.8L V6: Around 19 mpg city / 28 mpg highway.
- 3.6L V6: Around 17 mpg city / 26 mpg highway.
- 0-60 Times:
- 3.8L V6: Approximately 8.5-9 seconds.
- 3.6L V6: Approximately 7.5-8 seconds.
- Towing Capacity: The 2006 Buick LaCrosse is not generally recommended for towing. Towing capacity, if any, is minimal and not specified by the manufacturer.
- Trim-Level Features:
- CX: Base model, typically includes cloth upholstery, power windows and locks, air conditioning, and a basic audio system.
- CXL: Adds features like leather upholstery, dual-zone climate control, alloy wheels, and upgraded audio system.
- CXS: Top-of-the-line trim, featuring the 3.6L V6 engine, sport-tuned suspension, chrome accents, and premium interior materials. It may also include features like heated seats and a sunroof.
2006 Buick LaCrosse Specifications
Vehicle Information
| Year | 2006 |
| Make | Buick |
| Model | LaCrosse |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Canada |
| Manufacturing City | OSHAWA #2 (OST) |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | L37 |
| Engine Size | 3.8L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2006 Buick LaCrosse Have?
Frequently reported problems for the 2006 Buick LaCrosse often revolve around electrical issues. Owners have cited problems with the instrument panel, including malfunctioning gauges and displays. Power windows and door locks can also be problematic. The 3.8L V6 engine, while generally reliable, is susceptible to intake manifold gasket leaks, which can lead to coolant loss and overheating. The 3.6L V6 is generally more robust in this regard but can still experience issues related to timing chains in later model years of similar engines.
Recalls for the 2006 LaCrosse were issued for issues such as faulty windshield wiper modules and potential fuel leaks, so checking the VIN for completed recall work is important. Long-term reliability concerns often involve suspension components like struts and bushings wearing out, especially in areas with rough roads. Additionally, the transmission can experience hard shifting or slipping over time. While not specific to the 2006 model year alone, issues with the GM PassKey security system can surface, preventing the car from starting. Regularly check fluids and maintain the cooling system to mitigate potential engine issues. Properly addressing electrical gremlins as they arise will prolong the vehicle’s overall lifespan.
Recalls for the 2006 LaCrosse were issued for issues such as faulty windshield wiper modules and potential fuel leaks, so checking the VIN for completed recall work is important. Long-term reliability concerns often involve suspension components like struts and bushings wearing out, especially in areas with rough roads. Additionally, the transmission can experience hard shifting or slipping over time. While not specific to the 2006 model year alone, issues with the GM PassKey security system can surface, preventing the car from starting. Regularly check fluids and maintain the cooling system to mitigate potential engine issues. Properly addressing electrical gremlins as they arise will prolong the vehicle’s overall lifespan.
How long will the 2006 Buick LaCrosse last?
With proper maintenance, a 2006 Buick LaCrosse can easily reach 200,000 miles or more. Many owners have reported over 15 years of service. Longevity depends heavily on adherence to scheduled maintenance, including oil changes, fluid flushes, and timely repairs. Long-term durability is generally good, but weaknesses include potential electrical problems as the car ages and the aforementioned intake manifold leaks on the 3.8L V6. Suspension components will likely need replacement over time. Rust can also be a factor in regions with harsh winters and road salt. Addressing these issues proactively will ensure a longer lifespan.
What Technology & Safety Features are Included?
The 2006 Buick LaCrosse's built-in technology is fairly basic by modern standards. Entertainment features typically include a standard AM/FM radio with a CD player. Higher trims might offer an upgraded audio system with premium speakers. There are no advanced driver-assistance systems available, such as lane departure warning or automatic emergency braking.
Safety features include standard front and side airbags, anti-lock brakes (ABS), and traction control. Optional features included OnStar, which provided emergency assistance and remote diagnostics.
Crash-test ratings from the National Highway Traffic Safety Administration (NHTSA) generally show good performance for frontal and side impacts. However, rollover ratings may be lower compared to newer vehicles. The Insurance Institute for Highway Safety (IIHS) ratings vary, but the LaCrosse typically received good scores in moderate overlap front tests. However, it's important to consult specific test results from both NHTSA and IIHS for the 2006 model year to get a comprehensive understanding of its safety performance. Overall, the 2006 LaCrosse prioritizes basic safety and convenience features over cutting-edge technology found in newer cars.
Safety features include standard front and side airbags, anti-lock brakes (ABS), and traction control. Optional features included OnStar, which provided emergency assistance and remote diagnostics.
Crash-test ratings from the National Highway Traffic Safety Administration (NHTSA) generally show good performance for frontal and side impacts. However, rollover ratings may be lower compared to newer vehicles. The Insurance Institute for Highway Safety (IIHS) ratings vary, but the LaCrosse typically received good scores in moderate overlap front tests. However, it's important to consult specific test results from both NHTSA and IIHS for the 2006 model year to get a comprehensive understanding of its safety performance. Overall, the 2006 LaCrosse prioritizes basic safety and convenience features over cutting-edge technology found in newer cars.
What Colors Options are Available?
Exterior Colors
Gold Mist Metallic
Black Onyx
Sport Red Metallic
Silver Diamond Metallic
Dark Blue Metallic
White Diamond Tricoat
Titanium Metallic
Interior Colors
Light Cashmere
Dark Charcoal
2006 Buick LaCrosse Prices and Market Value
When new, the 2006 Buick LaCrosse ranged from approximately $22,000 to $27,000, depending on the trim and options. As of today, used market prices typically range from $3,000 to $7,000, depending on condition, mileage, and location. Depreciation has been significant, reflecting the age of the vehicle. Factors affecting resale value include overall condition, maintenance records, mileage, and the presence of desirable options like leather seats or a sunroof. Models with a clean title and no significant mechanical issues command higher prices. The Buick brand's depreciation curve also plays a role.
2006 Buick LaCrosse Cost of Ownership
The 2006 Buick LaCrosse is generally considered economical to own. Insurance costs are typically moderate. Fuel costs are average for a mid-size sedan with a V6 engine. Maintenance costs can be relatively low, especially if the 3.8L V6 is well-maintained. Repair costs can be higher if major components like the transmission or engine require attention. Overall, with regular maintenance and prompt repairs, the long-term ownership costs remain reasonable, making it an affordable option.
2006 Buick LaCrosse Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2006 Buick LaCrosse Safety Rating
NHTSA
2006 Buick LaCrosse Insurance
Insurance for a 2006 Buick LaCrosse is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2006 Buick LaCrosse Compare to Other Sedan?
The 2006 Buick LaCrosse competed against mid-size sedans like the Toyota Camry, Honda Accord, Ford Fusion, and Chevrolet Impala. In terms of performance, the LaCrosse with the 3.6L V6 was competitive, but the 3.8L V6 offered adequate rather than exciting power. Features were generally comparable, although the Camry and Accord often offered more advanced technology. Reliability is a key area where the LaCrosse holds its own, although the Camry and Accord have a stronger reputation. Price-wise, the LaCrosse was often more affordable than the Japanese rivals, making it an attractive value proposition.
The Chevrolet Impala, being a platform sibling, offers a similar experience at a potentially lower price. The Ford Fusion offers a more modern design, but reliability might be a concern. The Toyota Avalon provides a more luxurious experience but at a higher price point. If reliability is paramount, the Camry or Accord are better alternatives, but if value and comfort are the primary concerns, the LaCrosse is a solid choice. The Impala represents a similar but often cheaper alternative.
The Chevrolet Impala, being a platform sibling, offers a similar experience at a potentially lower price. The Ford Fusion offers a more modern design, but reliability might be a concern. The Toyota Avalon provides a more luxurious experience but at a higher price point. If reliability is paramount, the Camry or Accord are better alternatives, but if value and comfort are the primary concerns, the LaCrosse is a solid choice. The Impala represents a similar but often cheaper alternative.
Ranks #1900 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 1900 | 2006 Buick LaCrosse | (0.0★) |
Final Verdict: Is the 2006 Buick LaCrosse a Good Sedan?
The 2006 Buick LaCrosse is ideal for buyers seeking a comfortable, reliable, and affordable mid-size sedan. It's particularly well-suited for those prioritizing a smooth ride and spacious interior over sporty handling or cutting-edge technology. Whether it's worth buying depends on its condition and price. A well-maintained example with lower mileage can be a great value. The CXL trim offers a good balance of features and price. It's generally not advisable to buy a new 2006 LaCrosse (as it's no longer available new), but a carefully inspected used model can be a dependable and economical choice. Be sure to check for the common problems mentioned earlier before making a purchase.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.