The Good
The 1998 LeSabre offers adequate performance from its durable 3.8L V6, legendary for its reliability. Its plush ride and quiet cabin ensure supreme comfort, appealing to emotional buyers seeking a nostalgic "boulevard cruiser." Practically, it delivers excellent used value, decent efficiency for its size, and abundant interior space, making it a dependable and economical choice.
The Bad
Known weaknesses include common lower intake manifold gasket leaks, power steering pump and hose issues, and potential failures of the anti-lock brake (ABS) module. Rust can be a significant concern in salt-belt regions, particularly on rocker panels and wheel wells. Electrical quirks and aging suspension components are also points to watch for.
1998 Buick LeSabre: Quick Overview
The 1998 Buick LeSabre primarily featured one robust powertrain, offering a balanced combination of performance and economy.
- Engine: 3.8-liter (3800 Series II) V6 (L36). This naturally aspirated engine was well-regarded for its durability and smooth operation.
- Horsepower: 205 hp at 5200 RPM.
- Torque: 230 lb-ft at 4000 RPM.
- Transmission: 4-speed automatic (4T65-E).
- Drivetrain: Front-Wheel Drive (FWD).
- Fuel Economy: Estimated around 18 MPG city / 27 MPG highway. These figures were quite respectable for a full-size sedan of its era.
- 0-60 mph: Approximately 7.5 to 8.0 seconds, offering decent acceleration for daily driving and highway merging.
- Towing Capacity: Generally rated for light-duty towing, up to 1,000 pounds, primarily for small trailers or jet skis.
- Trims and Key Features:
- LeSabre Custom: This was the base model, yet still well-equipped. Standard features included air conditioning, power windows, power door locks, power mirrors, cruise control, tilt steering, an AM/FM stereo with cassette player, and comfortable cloth seating for six passengers.
- LeSabre Limited: The uplevel trim added more luxury and convenience. It typically included automatic climate control, alloy wheels, a premium sound system (often with a CD player option), an eight-way power-adjustable driver's seat, heated power mirrors, steering wheel-mounted audio controls, and optional leather upholstery. Safety features like anti-lock brakes (ABS) were standard or widely available across both trims, along with dual front airbags. The LeSabre offered a serene driving experience, prioritizing comfort over sportiness, with its soft suspension tuning and ample interior space.
1998 Buick LeSabre Specifications
Vehicle Information
| Year | 1998 |
| Make | Buick |
| Model | LeSabre |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | United States |
| Manufacturing City | ORION |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 3.8 L V-6 |
| 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 | - |
Vehicle History Report
Specifications
History
Events
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Listings
Recalls
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Analysis
What Problems Does the 1998 Buick LeSabre Have?
Another prevalent problem is with the power steering system, often manifesting as leaks from the pump, pressure hoses, or steering rack, requiring regular fluid top-offs or costly repairs. The anti-lock brake (ABS) module is also a common failure point; a non-functional ABS can illuminate warning lights and disable the system, with replacement being quite expensive.
Rust is a significant long-term concern, especially in regions exposed to road salt. Owners frequently report rust on the rear wheel arches, rocker panels, subframes, and sometimes even the brake lines. Aging electrical components can lead to issues with window regulators, dashboard lights, or the HVAC system's blend door actuators. Transmission issues are less common but can occur at high mileages, often related to solenoids or delayed shifts.
Regarding recalls, the 1998 LeSabre was subject to some general GM recalls that may apply. For instance, there were recalls concerning the ignition switch (a broad GM issue affecting various models) and issues related to the brake lamp switch, which could prevent the brake lights from illuminating or even cause the cruise control to malfunction. Prospective buyers should check NHTSA's database for specific recall information pertaining to the VIN of any particular vehicle. Overall, while the 3.8L engine is a workhorse, these ancillary issues can accumulate over time, making diligent maintenance crucial for long-term ownership.
How long will the 1998 Buick LeSabre last?
What Technology & Safety Features are Included?
Built-in Tech & Driver-Assistance:
Standard amenities included power windows, power door locks, and power mirrors. The Limited trim often featured automatic climate control for consistent cabin temperature. A basic trip computer was available, providing information like fuel range. Cruise control was a standard or widely available driver-assistance feature. Modern driver-assistance systems like blind-spot monitoring, lane-keeping assist, or adaptive cruise control were not available, as they were decades away from mainstream adoption.
Entertainment:
The base model came with an AM/FM stereo and a cassette player. The Limited trim or optional packages often included an upgraded sound system, sometimes with a CD player. Steering wheel-mounted audio controls were a convenience feature found on higher trims, allowing drivers to adjust volume and change stations without taking their hands off the wheel.
Safety Features:
Safety was a key consideration, with the LeSabre featuring standard dual front airbags for both the driver and passenger. Anti-lock brakes (ABS) were standard on most trims or a commonly selected option, improving stopping performance. Traction control was also available, helping to maintain grip in slippery conditions. Daytime Running Lights (DRLs) were standard, enhancing visibility. Child safety seat tether anchors were present, though the full LATCH system was still being phased in at the time.
Crash-Test Ratings:
According to National Highway Traffic Safety Administration (NHTSA) crash tests for the 1998 LeSabre:
- Frontal Driver: 4 out of 5 stars
- Frontal Passenger: 4 out of 5 stars
- Side Impact (Driver): 3 out of 5 stars (no side airbags were available)
- Side Impact (Rear Passenger): 3 out of 5 stars
What Colors Options are Available?
1998 Buick LeSabre Prices and Market Value
1998 Buick LeSabre Cost of Ownership
1998 Buick LeSabre Fuel Efficiency
1998 Buick LeSabre Safety Rating
NHTSA
1998 Buick LeSabre Insurance
reasonable repair costs.
How Does the 1998 Buick LeSabre Compare to Other Sedan?
Performance: The LeSabre's 205 hp 3.8L V6 offered adequate, smooth power, prioritizing comfort over spirited driving. It was comparable in straight-line acceleration to its domestic counterparts like the Chevrolet Impala (often sharing the same platform and engine) and the Ford Crown Victoria (which had a V8, offering more low-end torque but often feeling less refined). Both the Toyota Avalon and Nissan Maxima, with their V6 engines, generally offered a more eager and refined performance experience, with the Maxima leaning towards sportiness.
Features: The LeSabre excelled in delivering a comfortable, quiet, and spacious cabin. Its features, especially in the Limited trim, were focused on luxury and ease of use, similar to the Grand Marquis. The Avalon offered a more upscale, refined interior and superior build quality, while the Maxima emphasized a sportier, more driver-focused cockpit and often more advanced (for the era) entertainment options. Domestic rivals were quite similar in feature sets.
Reliability: This is where the LeSabre truly shined. Its 3.8L V6 is widely regarded as one of GM's most reliable engines. In terms of overall reliability, it's comparable to the legendary robustness of the Ford Crown Victoria's Panther platform. The Toyota Avalon was arguably superior in long-term reliability and build quality, while the Nissan Maxima also offered strong reliability but sometimes at a higher maintenance cost for certain components. The Chevrolet Impala, sharing many components, had similar reliability traits.
Price: As a used car today, the LeSabre is incredibly affordable. It competes directly on price with the Crown Victoria/Grand Marquis, often being slightly cheaper due to less "cult following" and an FWD configuration. Both the Toyota Avalon and Nissan Maxima typically command higher prices for equivalent condition and mileage due to their perceived superior refinement and import brand appeal.
Alternatives:
- Similar Alternatives: For those prioritizing robust, comfortable, and affordable American full-size sedans, the Ford Crown Victoria / Mercury Grand Marquis (for RWD durability) and the Chevrolet Impala (for FWD and similar components) are excellent choices.
- "Better" Alternatives (often at a higher price point for similar condition): The Toyota Avalon offers superior refinement, build quality, and arguably better long-term reliability. The Nissan Maxima provides a sportier driving experience and more sophisticated features.
Final Verdict: Is the 1998 Buick LeSabre a Good Sedan?
Is it worth buying? Absolutely, if found in good mechanical condition with minimal rust. It represents excellent value as a used car.
Under what conditions? Focus exclusively on used models, as new ones are obviously no longer available. While the Limited trim offers more amenities, the Custom is equally robust, so prioritize overall condition and maintenance history over specific trim levels. Look for examples with documented service, particularly concerning the lower intake manifold gasket, power steering, and ABS. A well-maintained 1998 LeSabre offers reliable, comfortable, and very economical transportation for years to come, embodying classic American sedan virtues at a bargain price.