CHEVROLET UNCLASSIFIED (1998)
Running costs, common problems, and reliability data based on 33 real MOT tests in 2024.
MOT Pass Rate
76%
Total Tests (2024)
33
Avg Mileage
107,524 mi
Est. Annual Cost
£2,050
Is the 1998 CHEVROLET UNCLASSIFIED reliable?
Average reliability. Expect some repairs as it ages. That's 6 points below the national average of 82%.
At 26 years old, 76% of CHEVROLET UNCLASSIFIEDs from 1998 passed their MOT first time in 2024. That's based on 33 tests across the UK. The average mileage at this age is 107,524 miles.
How does the 1998 CHEVROLET UNCLASSIFIED compare?
Mileage Analysis
The average 1998 CHEVROLET UNCLASSIFIED has 107,524 miles on the clock, which is below the expected 192,400 miles for a 26-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a CHEVROLET UNCLASSIFIED?
The most reliable year is the 1997 model with a 73% MOT pass rate, while the 1995 model has the lowest at 71%. The 1998 sits between the two at 76%.
How much does a 1998 CHEVROLET UNCLASSIFIED 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.
CHEVROLET UNCLASSIFIED by Year
Checking a specific CHEVROLET UNCLASSIFIED?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1998 CHEVROLET UNCLASSIFIED
The 1998 CHEVROLET UNCLASSIFIED is a performance with a 6500cc diesel engine. 33 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 1998, the average MOT pass rate is 75%, and this model beats that benchmark.
With an average of 107,524 miles at 26 years old, CHEVROLET UNCLASSIFIED owners tend to use this car less than the typical driver.
1998 CHEVROLET UNCLASSIFIED Fuel Costs
The 6500cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 1998 CHEVROLET UNCLASSIFIED?
Total estimated annual running cost is £2,050 (£171/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 76% pass rate. Keeping on top of servicing will help avoid surprises.
CHEVROLET UNCLASSIFIED Reliability Trend
The CHEVROLET UNCLASSIFIED has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 1998 CHEVROLET UNCLASSIFIED
At 26 years old, the CHEVROLET UNCLASSIFIED 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 73%. Note: with only 33 tests in our data, these figures should be treated as indicative rather than definitive.