LEXUS LS400 (1994)
Running costs, common problems, and reliability data based on 74 real MOT tests in 2024.
MOT Pass Rate
86%
Total Tests (2024)
74
Avg Mileage
127,428 mi
Est. Annual Cost
£2,247
Is the 1994 LEXUS LS400 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 30 years old, 86% of LEXUS LS400s from 1994 passed their MOT first time in 2024. That's based on 74 tests across the UK. The average mileage at this age is 127,428 miles.
How does the 1994 LEXUS LS400 compare?
Mileage Analysis
The average 1994 LEXUS LS400 has 127,428 miles on the clock, which is below the expected 222,000 miles for a 30-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a LEXUS LS400?
The most reliable year is the 1991 model with a 91% MOT pass rate, while the 1993 model has the lowest at 79%. The 1994 sits between the two at 86%.
How much does a 1994 LEXUS LS400 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
LEXUS LS400 by Year
Checking a specific LEXUS LS400?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1994 LEXUS LS400
The 1994 LEXUS LS400 is a premium performance with a 3969cc petrol engine. 74 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 16% of all 1994 cars for reliability.
With an average of 127,428 miles at 30 years old, LEXUS LS400 owners tend to use this car less than the typical driver.
1994 LEXUS LS400 Fuel Costs
The 3969cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 1994 LEXUS LS400?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.
LEXUS LS400 Reliability Trend
Older LEXUS LS400s tend to have better MOT pass rates than newer ones, with an average decline of 3 percentage points across model years.
Buying a Used 1994 LEXUS LS400
At 30 years old, the LEXUS LS400 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 1991 model has the highest pass rate at 91%. Note: with only 74 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1994 LEXUS LS400
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- PORSCHE 911 (1996) 91% pass rate (+5%) from 2,651 tests
- MERCEDES E (1995) 79% pass rate (-7%) from 2,442 tests
- LAND ROVER RANGE ROVER (1996) 80% pass rate (-6%) from 1,198 tests
- JAGUAR XJS (1995) 89% pass rate (+3%) from 945 tests