Is the LS400 worth it?
Yes, for buyers who prize quiet luxury, a robust V8, and long-term reliability, the LS400 can be worth it—but only if you buy a well-documented, well-maintained example and budget for age-related maintenance.
As car shoppers debate whether to invest in a high-mileage classic versus a modern sedan, the LS400 stands out for its ride comfort, proven mechanicals, and durable interior. Here’s what matters in 2025: why people buy it, what to check before purchase, typical ownership costs, and who should consider it.
What makes the LS400 appealing today
Pros that attract buyers today include its refined ride, reliable powertrain, and a low-key luxury profile that remains comfortable and relevant even as newer rivals arrive.
- Silky V8 engine and smooth acceleration that remains refined at highway speed
- Composed ride quality and quiet, plush cabin with spacious seating
- Long-term reliability when properly maintained, with many examples lasting well beyond 200,000 miles
- High-quality interior materials and straightforward, durable construction
- Solid aftermarket parts support and a network of specialists familiar with older Lexuses
Taken together, these attributes help the LS400 hold appeal for buyers who want a legacy luxury sedan that focuses on comfort and reliability rather than cutting-edge tech.
What to watch for when buying
Older luxury cars can surprise buyers with expensive repairs. Use this checklist to evaluate an LS400 before purchase.
- Engine and transmission condition: smooth idle, no unusual noises, no slipping or hard shifts, no check engine light on
- Maintenance history: documented service records, timing belt/water pump history if applicable, and records of major services
- Suspension and steering: worn control arms, bushings, ball joints, and signs of uneven tire wear or clunking on bumps
- Electrical systems: climate control, power seats/windows, and dashboard instruments functioning properly
- Rust and underbody: check frame rails, floor pans, pinch welds, and wheel arches for corrosion
- Interior condition: leather, dash wear, instrument panel clarity, and HVAC performance
A car with solid maintenance history and minimal rust is typically a stronger candidate for ownership, because it reduces the risk of unexpected repair costs down the line.
Ownership costs today
Running costs for an older Lexus sedan can be predictable and reasonable, but you should budget for maintenance and potential repairs as the car ages. Here is what buyers commonly face.
- Fuel economy: mid-teens to high teens mpg, depending on driving style and condition
- Insurance and registration: typically moderate for a luxury sedan of this era
- Maintenance and repairs: parts availability is good, but wear items (suspension, brakes, cooling components) will need attention as miles accumulate
- Tires and brakes: expect regular tire replacements and brake service; premium parts may cost more than typical mainstream sedans
- Long-term value: well-kept examples can hold value, but declines with age and mileage, so budget for upkeep if you plan to keep it long-term
With proper care, the LS400’s reliability can offset many ongoing costs, but be prepared for age-related maintenance rather than routine modern-car expenses.
Is it worth it for you?
The decision largely comes down to your priorities and tolerance for aging hardware. Here are some scenarios to consider.
Who should consider an LS400
If you value a serene, comfortable ride, a proven mechanicals, and a car that can still feel refined in 2025, an LS400 can be worth it—and often for a reasonable price compared with newer luxury sedans.
Who might want to pass
If you want the latest technology, top-tier performance, or minimal maintenance anxiety, a newer vehicle may be a better fit. High-mileage or poorly documented LS400s can require more frequent repairs and higher ownership costs.
Market snapshot and buying tips
Before you buy, consider these tips to find a solid example and avoid common pitfalls.
- Check service history for timing belt/water pump maintenance and other major work
- Test-drive to confirm smooth transmission, alignment, and braking behavior
- Inspect for rust in vulnerable areas and confirm structural integrity
- Obtain a pre-purchase inspection from a mechanic familiar with older Lexus models
With diligence, you can locate a well-kept LS400 that delivers the classic luxury experience many owners remember.
Summary
The LS400 remains a compelling choice for buyers who want comfortable, reliable luxury with a proven V8 and low-key styling. Its long-term value depends on buying a well-documented, well-maintained example and budgeting for age-related maintenance. For the right buyer, the LS400 can be worth it in 2025 as a hands-on, rewarding classic-luxury sedan.
Is the LS 400 expensive to maintain?
The annual maintenance cost of a Lexus LS400 is $435. Repair and maintenance costs vary depending on age, mileage, location and shop.
What makes the LS 400 so special?
LS400. So what made it. Great. It all starts with the original petrol V8 dual overhead cam. And just smooth as butter to drive it was made to a four-speed automatic transmission.
How good was the Lexus LS400?
Lexus LS400 (1989 – 1994) Buying Guide
- Quentin Willson reckoned they were fantastic buys at over 100,000 miles.
- Trade generally approves of quality levels, particularly trim and switchgear.
- Fuel consumption amazingly good.
- Tyres not stupidly expensive – around £100 per corner for the correct Dunlops.
What is the life expectancy of a Lexus LS400?
Most Lexus vehicles can last between 250,000 to 300,000 miles or more with routine oil changes, fluid flushes, and timely part replacements.
