The 1990 Lexus LS 400 was a game-changer in the luxury sedan segment. Launched as the flagship model for Lexus's debut in the U.S., it aimed to rival established German giants. This four-door, full-size luxury sedan was produced from 1989 to 2000 across two generations (XF10 and XF20). The initial model featured a single, well-equipped trim. It quickly became popular for its unparalleled quietness, refined ride, powerful V8 engine, and exceptional build quality, challenging the notion that only European cars could offer true luxury.
The Good
The 1990 LS 400 excels with its buttery-smooth V8 performance, legendary Toyota reliability, and serene, whisper-quiet cabin. Its elegant, understated design and exceptional comfort make it a joy to drive and be driven in, offering remarkable value for a true luxury experience.
The Bad
While remarkably solid, potential buyers of the 1990 LS 400 should be aware of age-related issues like cooling system components (radiator, hoses), suspension wear (bushings, air suspension if equipped), aging electronics (like the climate control head unit), and potential timing belt service neglect. Rust, especially in snowy climates, can also be a concern.
1990 Lexus LS 400: Quick Overview
- Engine Options: The 1990 Lexus LS 400 came standard with a single engine: a 4.0-liter (3969cc) 32-valve V8 engine.
- Horsepower: This V8 engine produced approximately 250 horsepower at 5,300 rpm and 260 lb-ft of torque at 4,500 rpm.
- Fuel Economy: Official EPA estimates for the 1990 LS 400 were around 17 mpg city and 22 mpg highway. Actual mileage can vary significantly with driving style and maintenance.
- 0-60 Times: Performance was strong for its era, with 0-60 mph times typically in the 7.5 to 8.0-second range, making it a capable highway cruiser.
- Towing Capacity: The Lexus LS 400 was not designed or equipped for towing, and therefore, towing capacity is not applicable.
- Trim-Level Features: The 1990 LS 400 was offered in a single, highly-equipped trim level that defined luxury for its time. Standard features included:
- Leather upholstery
- Power-adjustable front seats with driver's memory
- Automatic climate control with a pollen filter
- Premium Nakamichi sound system with cassette player and CD changer option
- Power tilt-and-telescopic steering wheel
- Power windows, locks, and mirrors
- Cruise control
- Anti-lock Braking System (ABS)
- Driver and passenger airbags
- Sunroof (often standard or a common option)
- Alloy wheels
- Halogen headlights
- High-pressure headlight washers
- Integrated fog lights
- Keyless entry system
1990 Lexus LS 400 Specifications
Vehicle Information
| Year | 1990 |
| Make | Lexus |
| Model | LS 400 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Mid-Size Car |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | TAHARA |
Dimensions
| Doors | 4-Door |
| Curb Weight | 1705.51 kg |
| Gross Vehicle Weight Rating | - |
| Overall Height | 140.46 cm |
| Overall Length | 499.62 cm |
| Overall Width | 182.12 cm |
| Wheelbase Length | 281.43 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 4.0-L V-8 DOHC 24V |
| Engine Size | 4L |
| Engine Cylinders | 8 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $36,000 USD |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1990 Lexus LS 400 Have?
The 1990 Lexus LS 400 is renowned for its exceptional long-term reliability, largely thanks to Toyota's meticulous engineering and build quality. However, as these vehicles are now over three decades old, certain age-related issues are commonly reported. The cooling system is a frequent area of concern; radiators can develop leaks, and hoses may degrade over time, leading to potential overheating. The timing belt must be replaced at recommended intervals (typically around 60,000 miles or every few years), and neglected maintenance here can be catastrophic for the V8 engine.
The suspension, particularly the optional air suspension found on some models, can require attention. Worn bushings and leaking air springs can lead to a saggy ride height and a less comfortable experience. Electrical components, while generally robust, can start to falter with age. The climate control head unit is a known culprit for malfunctioning displays or unresponsive buttons. Power antenna motors can seize, and window regulators can become slow or fail.
Another area to watch is the fuel pump, which, like many components, has a finite lifespan. Corrosion is a significant concern for vehicles driven in areas where road salt is used. Check the rocker panels, wheel wells, and subframes for rust. While there haven't been widespread, major recalls impacting the fundamental design of the 1990 model that are still active today, routine maintenance and addressing these common wear items are crucial for continued reliability. Overall, while it requires diligent upkeep, the LS 400's underlying engineering ensures it can still be a dependable classic.
The suspension, particularly the optional air suspension found on some models, can require attention. Worn bushings and leaking air springs can lead to a saggy ride height and a less comfortable experience. Electrical components, while generally robust, can start to falter with age. The climate control head unit is a known culprit for malfunctioning displays or unresponsive buttons. Power antenna motors can seize, and window regulators can become slow or fail.
Another area to watch is the fuel pump, which, like many components, has a finite lifespan. Corrosion is a significant concern for vehicles driven in areas where road salt is used. Check the rocker panels, wheel wells, and subframes for rust. While there haven't been widespread, major recalls impacting the fundamental design of the 1990 model that are still active today, routine maintenance and addressing these common wear items are crucial for continued reliability. Overall, while it requires diligent upkeep, the LS 400's underlying engineering ensures it can still be a dependable classic.
How long will the 1990 Lexus LS 400 last?
Based on owner data and the inherent durability of the 1990 Lexus LS 400, it's not uncommon to find these vehicles with well over 200,000 miles, and many have surpassed 300,000 miles. With consistent and proactive maintenance, especially regarding the timing belt and cooling system, these cars can provide decades of service. The V8 engine and robust drivetrain are built for longevity. However, age-related wear on suspension components, seals, and certain electronics are the primary weaknesses that emerge over extended periods, requiring periodic refurbishment to maintain the pristine ride and operational integrity.
What Technology & Safety Features are Included?
The 1990 Lexus LS 400 was a technological marvel for its era, pushing the boundaries of what was expected in a luxury sedan.
Technology and Entertainment: Standard equipment included a premium Nakamichi sound system, often featuring a cassette player and steering wheel-mounted controls. An optional CD changer was a highly sought-after upgrade, providing a taste of digital music. The automatic climate control system with a pollen filter was sophisticated, maintaining cabin temperature and air quality with impressive precision. Power-adjustable front seats, including a driver's seat with memory settings, were standard, enhancing occupant comfort. Power windows, locks, mirrors, and a tilt-and-telescopic steering wheel further added to the convenience.
Driver Assistance Features: The most prominent driver-assistance feature was the standard Anti-lock Braking System (ABS), which provided enhanced stability and control during hard braking. Cruise control was also standard for effortless highway driving.
Safety Features: Safety was a key consideration. The 1990 LS 400 came equipped with both driver and passenger airbags, a significant safety advancement at the time. High-pressure headlight washers were standard, ensuring optimal visibility. The car's structure was designed with crumple zones to absorb impact energy.
Crash-Test Ratings: Official crash-test ratings from organizations like the NHTSA or IIHS from 1990 are not as readily available or standardized as they are today. However, contemporary reviews and the vehicle's robust construction suggest it performed well for its time, offering a secure environment for occupants. Its substantial weight and solid build contributed to a feeling of safety and security.
Technology and Entertainment: Standard equipment included a premium Nakamichi sound system, often featuring a cassette player and steering wheel-mounted controls. An optional CD changer was a highly sought-after upgrade, providing a taste of digital music. The automatic climate control system with a pollen filter was sophisticated, maintaining cabin temperature and air quality with impressive precision. Power-adjustable front seats, including a driver's seat with memory settings, were standard, enhancing occupant comfort. Power windows, locks, mirrors, and a tilt-and-telescopic steering wheel further added to the convenience.
Driver Assistance Features: The most prominent driver-assistance feature was the standard Anti-lock Braking System (ABS), which provided enhanced stability and control during hard braking. Cruise control was also standard for effortless highway driving.
Safety Features: Safety was a key consideration. The 1990 LS 400 came equipped with both driver and passenger airbags, a significant safety advancement at the time. High-pressure headlight washers were standard, ensuring optimal visibility. The car's structure was designed with crumple zones to absorb impact energy.
Crash-Test Ratings: Official crash-test ratings from organizations like the NHTSA or IIHS from 1990 are not as readily available or standardized as they are today. However, contemporary reviews and the vehicle's robust construction suggest it performed well for its time, offering a secure environment for occupants. Its substantial weight and solid build contributed to a feeling of safety and security.
What Colors Options are Available?
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1990 Lexus LS 400 Prices and Market Value
When launched in 1990, the Lexus LS 400 carried a Manufacturer's Suggested Retail Price (MSRP) typically starting around $35,000. This positioned it as a premium luxury vehicle, competitive with established players. Like most luxury cars, it experienced significant depreciation in its early years.
Today, current used market prices for the 1990 LS 400 vary widely based on condition, mileage, and maintenance history. Well-maintained examples in excellent condition can fetch anywhere from $5,000 to $15,000 or more, especially for low-mileage, garage-kept vehicles. Poorly maintained or high-mileage examples might sell for under $3,000. Factors affecting resale value include the presence of original documentation, a complete service history, the absence of rust, and the working order of all original features. Low mileage and pristine interiors are highly desirable.
Today, current used market prices for the 1990 LS 400 vary widely based on condition, mileage, and maintenance history. Well-maintained examples in excellent condition can fetch anywhere from $5,000 to $15,000 or more, especially for low-mileage, garage-kept vehicles. Poorly maintained or high-mileage examples might sell for under $3,000. Factors affecting resale value include the presence of original documentation, a complete service history, the absence of rust, and the working order of all original features. Low mileage and pristine interiors are highly desirable.
1990 Lexus LS 400 Cost of Ownership
Owning a 1990 Lexus LS 400 can be surprisingly economical for a luxury vehicle of its caliber, especially if you are handy with repairs or have a trusted mechanic familiar with these cars. Insurance costs are generally moderate, reflecting its age and safety features rather than high performance. Fuel economy, while not its strongest suit with the V8, is comparable to other vehicles in its class from the era. Maintenance, if performed regularly, is crucial. Key items like timing belt replacements are significant but infrequent. Repair costs for specialized parts or complex electrical issues can add up, making it potentially costly if major problems arise without prior preventative care. Overall, it's more economical than its original price suggests, but not as cheap as a modern economy car.
1990 Lexus LS 400 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
85.17 liters
City Mileage
7.65 km/l
Highway Mileage
9.78 km/l
1990 Lexus LS 400 Safety Rating
NHTSA
IIHS
1990 Lexus LS 400 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
1990 Lexus LS 400 Insurance
Insurance for a 1990 Lexus LS 400 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1990 Lexus LS 400 Compare to Other Sedan?
The 1990 Lexus LS 400 entered a fiercely competitive luxury sedan market dominated by established European rivals. Its primary competitors included the Mercedes-Benz S-Class (W126), BMW 7 Series (E32), and the Jaguar XJ6.
Performance: The LS 400's 250-horsepower V8 offered smooth, effortless acceleration and quiet cruising, rivaling the performance of its European counterparts. The Mercedes and BMW also offered potent V8 or V12 options, often with a sportier feel, while the Jaguar leaned more towards refined touring.
Features: Lexus established a benchmark for interior comfort and features. The LS 400 was lauded for its quiet cabin, user-friendly controls, and high level of standard equipment, including advanced climate control and premium audio. European rivals often offered more engaging driving dynamics and intricate, albeit sometimes less reliable, electronics.
Reliability: This is where the LS 400 truly outshone its rivals. Toyota's legendary build quality translated into exceptional long-term reliability, with many LS 400s exceeding 200,000 miles with fewer major issues than comparable Mercedes, BMWs, or Jaguars of the same vintage. European luxury cars of this era were often plagued by expensive electrical and mechanical gremlins.
Price: The LS 400 was competitively priced against its rivals, offering a compelling value proposition for the level of luxury and reliability provided.
Alternatives:
Performance: The LS 400's 250-horsepower V8 offered smooth, effortless acceleration and quiet cruising, rivaling the performance of its European counterparts. The Mercedes and BMW also offered potent V8 or V12 options, often with a sportier feel, while the Jaguar leaned more towards refined touring.
Features: Lexus established a benchmark for interior comfort and features. The LS 400 was lauded for its quiet cabin, user-friendly controls, and high level of standard equipment, including advanced climate control and premium audio. European rivals often offered more engaging driving dynamics and intricate, albeit sometimes less reliable, electronics.
Reliability: This is where the LS 400 truly outshone its rivals. Toyota's legendary build quality translated into exceptional long-term reliability, with many LS 400s exceeding 200,000 miles with fewer major issues than comparable Mercedes, BMWs, or Jaguars of the same vintage. European luxury cars of this era were often plagued by expensive electrical and mechanical gremlins.
Price: The LS 400 was competitively priced against its rivals, offering a compelling value proposition for the level of luxury and reliability provided.
Alternatives:
- Similar: The Infiniti Q45, also launched in 1990, offered a similarly powerful V8 and a distinctive style, though its reliability is not quite as stellar as the LS 400's.
- Better (if seeking more sportiness/prestige): For those who prioritize driving dynamics and brand prestige over absolute reliability, a well-maintained BMW 7 Series (E32) or Mercedes-Benz S-Class (W126) could be considered, but be prepared for higher maintenance costs.
- More Classic Luxury: A classic Jaguar XJ6 offers a more traditional British luxury feel and distinct styling, but requires a significant commitment to maintenance.
Final Verdict: Is the 1990 Lexus LS 400 a Good Sedan?
The 1990 Lexus LS 400 is an ideal vehicle for individuals seeking a classic luxury sedan that offers a blend of sophisticated comfort, smooth performance, and exceptional long-term reliability without the exorbitant running costs of many European luxury cars from the same era. It is absolutely worth buying for those who appreciate enduring quality and value.
This car is best suited for buyers looking for a used vehicle, as it was never sold new in recent times. It is highly recommended for enthusiasts who want a dependable daily driver or a comfortable cruiser that won't break the bank with maintenance, provided it has been well-cared for. Given its single, highly-equipped trim, there are no specific trims to recommend over others, but prioritizing examples with a documented service history, particularly for timing belt and cooling system maintenance, is paramount for a rewarding ownership experience.
This car is best suited for buyers looking for a used vehicle, as it was never sold new in recent times. It is highly recommended for enthusiasts who want a dependable daily driver or a comfortable cruiser that won't break the bank with maintenance, provided it has been well-cared for. Given its single, highly-equipped trim, there are no specific trims to recommend over others, but prioritizing examples with a documented service history, particularly for timing belt and cooling system maintenance, is paramount for a rewarding ownership experience.
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