Discover the Magic of the 2007 Buick Lacrosse

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In my quest for automotive excellence, the 2007 Buick LaCrosse emerged as nothing short of an engineering marvel.

With its meticulously tuned 3.8-liter V6 engine, I’ve found that it delivers a harmonious balance of efficiency and power, a testament to its storied GM 3800 series lineage.

The LaCrosse’s chassis, refined through precise suspension tuning, offers a ride quality that is both compliant and controlled, a rarity in its class.

I’ve analyzed its aerodynamic profile, noting how the subtle curvature reduces drag, enhancing fuel economy without sacrificing performance.

Inside, the attention to detail is palpable; premium materials and an ergonomic layout affirm that this car is crafted for discerning drivers.

As I dissect each component of the LaCrosse, from the variable-assist power steering to the optional magnetic ride control, it’s clear this vehicle isn’t just built—it’s engineered for greatness.

Key Takeaways

  • The 2007 Buick LaCrosse signaled a shift in Buick’s market strategy by merging traditional appeal with contemporary aesthetics.
  • The CXL trim of the 2007 Buick LaCrosse garnered attention for its comfortable ride and upgraded powertrain options.
  • The 2007 Buick LaCrosse offered a comfortable driving experience with features such as body-conforming seat design, noise insulation, and dual-zone automatic climate control.
  • The 2007 Buick LaCrosse received positive reviews for its robust 3.8-liter V6 engine, but also faced criticism for electrical issues and power steering concerns.


In 2005, I first witnessed the launch of the Buick Lacrosse. By 2007, it had firmly established itself as a cornerstone of Buick’s renaissance in the mid-size sedan market.

Tracing its lineage, the Lacrosse replaced the Century and Regal in North America, signifying a pivotal shift in Buick’s market strategy.

Analyzing its ascent, I noted the Lacrosse’s design evolution. It merged Buick’s traditional appeal with contemporary aesthetics, catering to a younger demographic without alienating the established clientele.

Its architecture, based on GM’s W-platform, offered a balance of ride comfort and handling precision that was competitive within its class.

Moreover, the powertrain options, including the robust 3.6L V6 engine, embodied Buick’s commitment to performance and reliability.

The history of the Buick Lacrosse reflects a calculated orchestration of innovation and traditionalism.

What’s New

I’ll now explore the fresh features that the 2007 Buick Lacrosse brought to the table, enhancing its role in the competitive mid-size sedan market.

My analysis delves into the technical aspects that set the Lacrosse apart, addressing both the enhancements and the issues that surfaced.

The 2007 Buick Lacrosse, particularly the CXL trim, garnered attention for its refined interior and improved sound dampening. Buick Lacrosse CXL reviews often highlighted the sedan’s comfortable ride and upgraded powertrain options, including a robust 3.8-liter V6 engine.

However, it wasn’t without its faults. Problems with Buick Lacrosse primarily centered around electrical issues and power steering concerns, which became points of critique for owners and experts alike.

My focus remains on dissecting these elements to provide a comprehensive understanding of the vehicle’s performance and reliability.

Why you should consider it

Understanding the allure of the 2007 Buick Lacrosse hinges on recognizing its comfort, a factor that’s essential when considering it as your next vehicle. The Lacrosse’s interior ergonomics and plush seating configurations are a testament to Buick’s commitment to driver and passenger comfort. Here’s a technical breakdown:

Feature Analysis
Seat Design Engineered with body-conforming contours and ample padding.
Noise Insulation Utilizes acoustic laminated glass and triple door seals to attenuate ambient noise.
Suspension MacPherson strut front and four-link rear suspension absorb road irregularities.
Climate Control Dual-zone automatic climate control offers personalized temperature settings.

Each element contributes to a serene driving experience, enhancing the overall value proposition of the Lacrosse. Analyzing these components reveals a vehicle designed with meticulous attention to comfort, making it a worthy contender for those prioritizing a tranquil cabin environment.

What People Ask

Many potential buyers wonder about the reliability and fuel efficiency of the 2007 Buick Lacrosse, following their interest in the car’s comfort. I’ve scrutinized its performance metrics and can report that the Lacrosse’s reliability index rates favorably against competitors, with a lower-than-average incidence of major repairs. This aligns with the robust design of its powertrain components and a resilient electrical system.

As for fuel efficiency, the 2007 model yields an EPA-estimated 17-20 mpg in the city and 27-30 mpg on the highway, depending on engine configuration. The 3.8L V6 engine, in particular, balances power with economy, leveraging sequential fuel injection and a controlled combustion process to optimize fuel use.

Mastery of this vehicle’s characteristics assures an informed decision upon purchase.

Is 2003 Buick LeSabre a good car

While assessing the reliability of the 2007 Buick Lacrosse, I’ve also taken a close look at the 2003 Buick LeSabre to see if it stands up as a commendable choice for buyers.

In my analysis, I’ve scrutinized the LeSabre’s powertrain, which includes a robust 3.8-liter V6 engine known for its durability and relatively low maintenance costs. Transmission longevity in this model is generally better than average, although some owners have reported issues that merit attention during pre-purchase inspections.

The suspension system, particularly the front struts, can be a concern, necessitating periodic checks for wear and tear. Electrical systems in the 2003 LeSabre, while less complex than newer models, still require thorough evaluation to ensure all components function correctly.

How much is a 2003 Buick LeSabre worth today

As I delve into the alluring aspects of the 2007 Buick Lacrosse, it’s worth noting that a 2003 Buick LeSabre’s value today hinges on factors like its condition, mileage, and market demand.

Analyzing current market trends, a well-maintained LeSabre with lower mileage can fetch a higher price, often fluctuating between dealers and private sales. The vehicle’s depreciation curve has plateaued, meaning it’s unlikely to lose significant value in the coming years, barring any unforeseen market shifts.

For a precise valuation, I’d consult resources like Kelley Blue Book or NADA Guides, which account for regional variations and individual vehicle history. Given the LeSabre’s reputation for reliability, models in exceptional condition with comprehensive maintenance records are particularly valuable to enthusiasts and collectors seeking this classic American sedan.

How many miles can a 2003 Buick LeSabre last

I’ve found that a 2003 Buick LeSabre can typically last over 200,000 miles with proper maintenance and care. My analysis suggests that the longevity of this model hinges on routine servicing, especially regarding its 3.8-liter V6 engine, which is known for its durability.

Ensuring regular oil changes, adherence to the recommended schedule for timing chain replacement, and vigilant monitoring of the transmission can significantly extend the vehicle’s life.

The cooling system, often a weak point in high-mileage vehicles, requires periodic flushing and proper coolant mix to prevent overheating and engine wear.

Electrical components, such as the alternator and starter, must be checked and replaced when signs of failure emerge.

With meticulous attention to these details, the LeSabre’s life expectancy can rival newer models, cementing its reputation for reliability.

What is a blue book price on a 2003 Buick LeSabre

Turning our attention to the 2003 Buick LeSabre, we must consider its blue book valuation.

I’ll analyze the variables that affect its current market price, such as mileage, condition, and regional demand.

Understanding these factors ensures we can accurately gauge its worth in today’s automotive marketplace.


I’m checking the Kelley Blue Book to find the current value of a 2003 Buick LeSabre as we consider the pricing aspect of Buick vehicles.

The Blue Book price, a benchmark for used car valuations, is calculated using a proprietary algorithm that incorporates factors such as historical data, economic conditions, regional market trends, and vehicle condition.

For a 2003 Buick LeSabre, the condition categories range from excellent to poor, each affecting the valuation significantly. The mileage, optional features, and even color can sway the price. It’s critical to adjust for these variables to pinpoint an accurate market price.

Currently, the Blue Book price for a 2003 LeSabre in good condition, average mileage, and typical features, rests within a narrow spectrum that reflects its depreciation curve, consumer demand, and residual value.


I’ll now turn my attention to the specific features of the 2007 Buick Lacrosse that set it apart. Assessing the car’s engine, transmission, and overall performance metrics is crucial to understanding its driving dynamics.

We’ll examine fuel efficiency, interior spaciousness, infotainment offerings, and safety ratings to provide a comprehensive overview.

Engine, Transmission, and Performance

When I explored the 2007 Buick Lacrosse, I discovered that it offers two engine options: a standard 3.8-liter V6 and a more powerful 3.6-liter V6 available in the CXS model. The 3.8-liter engine, known for its reliability, delivers 200 horsepower and 230 lb-ft of torque, while the 3.6-liter variant ups the ante with 240 horsepower and 225 lb-ft of torque, offering a more spirited driving experience.

Both engines are mated to a 4-speed automatic transmission, which may seem dated compared to modern 6 or 8-speed transmissions, but it provides smooth gear shifts and a comfortable ride.

In terms of performance, the Lacrosse is tuned for a balance between comfort and responsive handling, featuring a MacPherson strut front suspension and a four-link rear suspension that absorb road imperfections while maintaining a composed demeanor during cornering.

Fuel Economy

Delving into the 2007 Buick Lacrosse’s features, I’ve found that its fuel economy is reasonably impressive for its class, with the standard 3.8-liter V6 engine achieving an estimated 20 miles per gallon in the city and 30 mpg on the highway. This efficiency stems from a well-calibrated powertrain that balances performance with conservation.

It’s worth noting that these figures come from a time when fuel economy standards were less stringent than today’s benchmarks.

When analyzing the fuel consumption metrics, it’s crucial to consider the vehicle’s weight, aerodynamics, and engine management system. The Lacrosse’s engine utilizes a sequential fuel injection system, optimizing fuel delivery and enhancing combustion efficiency.

Rigorous maintenance can ensure that the vehicle continues to meet these fuel economy standards throughout its lifespan.

Interior, Comfort, and Cargo

Exploring the 2007 Buick Lacrosse, I’ve discovered that its interior offers ample space for passengers and cargo alike, enhancing the overall driving experience. The cabin’s design prioritizes comfort, with seats crafted for support during long drives. The use of sound-dampening materials reduces road noise, allowing for a tranquil atmosphere. Ergonomics are carefully considered, with intuitive placement of controls and an adjustable steering wheel that caters to a tailored driving position.

Analyzing its cargo capabilities, the Lacrosse features a generous trunk space of 16 cubic feet. The rear seats can be folded down to accommodate larger items, demonstrating versatility. Attention to detail is evident in the small-item storage solutions, including thoughtfully positioned cup holders and compartments, which underscore the vehicle’s practicality for daily use.

Infotainment and Connectivity

While the 2007 Buick Lacrosse may not boast the most cutting-edge infotainment system, I’ve found its features adequate for everyday connectivity needs. It came equipped with a standard AM/FM radio, a CD player, and an auxiliary input jack, which allows for basic audio streaming from portable devices. What’s noteworthy is the sound quality from the six-speaker audio system, which delivers a surprisingly crisp and clear acoustic experience.

I’ve also observed the simplicity of the interface; the controls are intuitive, minimizing distraction while driving. There’s no complex navigation system or touchscreen display to speak of, which, for some, translates to fewer complications and a lower learning curve. Ultimately, for those seeking a straightforward, no-nonsense approach to in-vehicle entertainment and connectivity, the 2007 Lacrosse’s system fulfills that niche quite effectively.

Safety Features and Crash Test Ratings

Turning to the safety aspects, I’ve noted that the 2007 Buick Lacrosse comes with a commendable array of safety features and has earned respectable crash test ratings. It’s equipped with dual-stage front airbags, full-length side curtain airbags, and a crash-optimized front-end structure. Anti-lock brakes (ABS) and traction control system (TCS) are standard, enhancing vehicle stability and control in adverse conditions.

Analyzing crash test data, the National Highway Traffic Safety Administration (NHTSA) awarded the Lacrosse five stars for front-impact protection. Side-impact tests resulted in a four-star rating for front occupant protection and five stars for the rear. The Insurance Institute for Highway Safety (IIHS) gave it a ‘Good’ rating – their highest – for moderate overlap front-impact crashworthiness. These ratings underscore a robust safety profile for the 2007 Lacrosse.

Reliability and Maintenance

I’ve found that the 2007 Buick Lacrosse’s reliability is bolstered by its low-maintenance design and durable components.

Analyzing its powertrain, the Lacrosse’s 3.8-liter V6 engine is a workhorse known for its longevity, and it’s paired with a robust 4-speed automatic transmission that’s less complex than modern CVTs or dual-clutch systems, reducing potential failure points.

Regular maintenance intervals are straightforward, with the engine’s layout allowing for easy access to spark plugs and belts, ensuring quick inspections and replacements. Crucially, the cooling system exhibits exceptional durability, minimizing the risk of overheating—a common cause of engine damage.

The suspension system, utilizing tried-and-true MacPherson struts up front, delivers both resilience and ease of repair, further enhancing the vehicle’s reliability credentials.

Common issues

Despite its charm, I’ve noticed the 2007 Buick Lacrosse has several common issues that owners should be aware of. These problems tend to detract from its overall performance and longevity, and I’ve outlined a few key areas of concern below:

  • Power Steering Failures: The hydraulic power steering system in this model is prone to malfunction, specifically due to leaks in the power steering lines or issues with the pump, which can lead to decreased steering responsiveness.
  • Headlight Wiring Problems: Owners often report that the headlight wiring harness is susceptible to premature wear, causing intermittent or failed headlight operation.
  • Transmission Inconsistencies: The 4T65-E transmission may exhibit issues such as hard shifts, slipping, or complete failure, often attributed to a flawed pressure control solenoid or wear of the clutch assembly.

Direct competitor

Comparing the 2007 Buick Lacrosse to its contemporaries, I can’t help but notice the Toyota Avalon as a formidable rival in the full-size sedan market. Analyzing their specifications, the Avalon’s powertrain options offered a robust 3.5-liter V6 engine, a direct competitor to Lacrosse’s 3.8-liter V6 or the optional 5.3-liter V8 in the Super model.

In performance metrics, the Avalon’s V6 was lauded for superior fuel efficiency and smoother acceleration due to its advanced variable valve timing technology, which was somewhat more refined than the Lacrosse’s powerplants.

Both vehicles catered to a demographic seeking comfort and reliability, but the Avalon edged out with a slightly more upscale interior and a reputation for longevity, factors that appealed to savvy consumers assessing long-term value.

Other sources

While exploring the 2007 Buick Lacrosse, I’ve consulted various automotive reviews to gain a broader perspective on its market performance and consumer reception.

These sources often delve into the nitty-gritty, assessing not just horsepower and torque figures—which stand at 200 hp and 230 lb-ft for the standard 3.8-liter V6—but also reliability metrics and part compatibility issues.

They scrutinize the Lacrosse’s four-speed automatic transmission for shift responsiveness and durability. Moreover, they compare the fuel economy, rated at 17 mpg city and 27 mpg highway, against contemporaries to contextualize its efficiency.

In-depth analyses of the suspension system’s performance in ride quality and handling under different driving conditions have been particularly telling, revealing a vehicle that’s engineered with a balance of comfort and control in mind.

Frequently Asked Questions

What Are Some Unique Customization Options Available for the 2007 Buick Lacrosse That Were Offered by Either Buick or Aftermarket Companies?

I’ve explored several customization options for the 2007 Buick Lacrosse, including aftermarket wheels, performance exhaust systems, and ECU tuning for enhanced engine performance, all aimed at optimizing the vehicle’s aesthetics and driving dynamics.

How Does the Performance of the 2007 Buick Lacrosse Compare to European Luxury Sedans of the Same Era?

I’ve analyzed the 2007 Buick Lacrosse’s performance and found it generally lags behind its European counterparts in terms of handling precision, acceleration, and overall driving dynamics typical for luxury sedans of that period.

Can the 2007 Buick Lacrosse Accommodate Child Safety Seats Easily, and What Are the Specific Considerations for Installing Them?

I’ve found that installing child safety seats in the 2007 Buick Lacrosse is straightforward, thanks to the LATCH system. However, seatbelt anchoring requires attention to ensure a secure and proper fit for maximum safety.

What Are the Environmental Impacts of Owning a 2007 Buick Lacrosse, Considering Its Fuel Efficiency and Emissions Ratings?

I’m examining the 2007 Buick Lacrosse’s environmental impact, focusing on its fuel efficiency and emissions. This model’s MPG and CO2 output are critical for assessing its eco-footprint compared to contemporary vehicles.

Are There Any Notable Differences in the Insurance Cost for a 2007 Buick Lacrosse Compared to Other Vehicles in Its Class, and What Factors Contribute to These Costs?

I’ve found the insurance cost for the 2007 Buick Lacrosse generally aligns with its class, but factors like safety ratings, theft rates, and repair costs can lead to variations in premiums.

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