NISSAN 300 ZX (2003)
Running costs, common problems, and reliability data based on 82 real MOT tests in 2024.
MOT Pass Rate
77%
Total Tests (2024)
82
Avg Mileage
90,099 mi
Est. Annual Cost
£2,397
Is the 2003 NISSAN 300 ZX reliable?
Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the NISSAN brand average of 81%.
At 21 years old, 77% of NISSAN 300 ZXs from 2003 passed their MOT first time in 2024. That's based on 82 tests across the UK. The average mileage at this age is 90,099 miles.
How does the 2003 NISSAN 300 ZX compare?
Mileage Analysis
The average 2003 NISSAN 300 ZX has 90,099 miles on the clock, which is below the expected 155,400 miles for a 21-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a NISSAN 300 ZX?
The most reliable year is the 1998 model with a 97% MOT pass rate, while the 2002 model has the lowest at 66%. The 2003 sits between the two at 77%.
How much does a 2003 NISSAN 300 ZX 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.
NISSAN 300 ZX by Year
Checking a specific NISSAN 300 ZX?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2003 NISSAN 300 ZX
The 2003 NISSAN 300 ZX is a large car with a 2960cc petrol engine. 82 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2003, the average MOT pass rate is 72%, and this model beats that benchmark.
With an average of 90,099 miles at 21 years old, NISSAN 300 ZX owners tend to use this car less than the typical driver.
2003 NISSAN 300 ZX Fuel Costs
The 2960cc 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 2003 NISSAN 300 ZX?
Total estimated annual running cost is £2,397 (£200/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 77% pass rate. Keeping on top of servicing will help avoid surprises.
NISSAN 300 ZX Reliability Trend
Older NISSAN 300 ZXs tend to have better MOT pass rates than newer ones, with an average decline of 4 percentage points across model years.
Buying a Used 2003 NISSAN 300 ZX
At 21 years old, the NISSAN 300 ZX 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 1998 model has the highest pass rate at 97%. Note: with only 82 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2003 NISSAN 300 ZX
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- BMW 3 SERIES (2001) 77% pass rate (same) from 9,406 tests
- MERCEDES E (2004) 78% pass rate (+1%) from 8,333 tests
- PORSCHE BOXSTER (2005) 86% pass rate (+9%) from 6,992 tests
- VOLVO XC90 (2005) 73% pass rate (-4%) from 6,336 tests