HONDA NSX (1991)
Running costs, common problems, and reliability data based on 141 real MOT tests in 2024.
MOT Pass Rate
99%
Total Tests (2024)
141
Avg Mileage
68,904 mi
Est. Annual Cost
£2,097
Is the 1991 HONDA NSX reliable?
Excellent reliability. Very few MOT failures. That's 17 points above the national average of 82%. It also outperforms the HONDA brand average of 84%.
At 33 years old, 99% of HONDA NSXs from 1991 passed their MOT first time in 2024. That's based on 141 tests across the UK. The average mileage at this age is 68,904 miles.
How does the 1991 HONDA NSX compare?
Mileage Analysis
The average 1991 HONDA NSX has 68,904 miles on the clock, which is significantly below the expected 244,200 miles for a 33-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
Best year to buy a HONDA NSX?
The most reliable year is the 1997 model with a 100% MOT pass rate, while the 1995 model has the lowest at 85%. The 1991 sits between the two at 99%.
How much does a 1991 HONDA NSX 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.
HONDA NSX by Year
Checking a specific HONDA NSX?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1991 HONDA NSX
The 1991 HONDA NSX is a large car with a 2970cc petrol engine. 141 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 3% of all 1991 cars for reliability.
With an average of 68,904 miles at 33 years old, HONDA NSX owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
1991 HONDA NSX Fuel Costs
The 2970cc 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 1991 HONDA NSX?
Total estimated annual running cost is £2,097 (£175/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 99% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
HONDA NSX Reliability Trend
Newer HONDA NSXs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Buying a Used 1991 HONDA NSX
At 33 years old, the HONDA NSX 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 1997 model has the highest pass rate at 100%.
Alternatives to the 1991 HONDA NSX
The HONDA NSX is actually the most reliable option among similar petrol large cars from this era. Here are comparable petrol cars with similar engines:
- MERCEDES 300 (1992) 83% pass rate (-16%) from 1,096 tests
- PORSCHE 911 (1991) 91% pass rate (-8%) from 929 tests
- PORSCHE 944 (1990) 85% pass rate (-14%) from 914 tests
- PORSCHE 968 (1993) 85% pass rate (-14%) from 489 tests