CarCostCheck

CHEVROLET UNCLASSIFIED (1997)

Running costs, reliability data, and common problems from 60 real MOT tests.

Annual Cost

£2,907

£242/month

MOT Pass Rate

73%

Average

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

7400cc Petrol

Check Carefully

73% pass rate, £2907/year to run. 9 points below average.

Buying this car? Check for finance, write-offs & theft
£4.99

Check a specific CHEVROLET UNCLASSIFIED

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

GB

Free instant check using official DVSA and DVLA data

Petrol7400cc29 years old60 tests89k miles avg

Annual Running Costs

Fuel (Petrol, 7400cc)

~30 mpg

£1,592
Road Tax

Based on 7400cc

£760
MOT Test
£55
Predicted Repairs

Higher estimate due to low pass rate

£500
Total per year£2,907
Per month£242/mo
Per week£56/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

🛡️

Get an insurance quote for this CHEVROLET UNCLASSIFIED

Compare quotes and find the best deal

Reliability Verdict

73% MOT pass rate(Average)
0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 9 points below the national average of 82%.

At 29 years old, 73% of CHEVROLET UNCLASSIFIEDs from 1997 passed their MOT first time in 2026. That's based on 60 tests across the UK. The average mileage at this age is 88,981 miles.

Got a CHEVROLET UNCLASSIFIED you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

GB

Free instant check using official DVSA and DVLA data

How Does It Compare?

Rank among 1997 cars192th of 320(top 60%)
Rank among CHEVROLET models56th of 95(top 59%)
vs national average-9%(82% avg)
vs 1997 cars average-2%(75% avg)
vs CHEVROLET average-3%(76% avg)

Mileage Analysis

88,981

Average miles

vs

214,600

Expected for age

The average 1997 CHEVROLET UNCLASSIFIED has 88,981 miles on the clock, which is significantly below the expected 214,600 miles for a 29-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

Looking at a specific CHEVROLET UNCLASSIFIED?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

CHEVROLET UNCLASSIFIED by Year

YearPass RateTestsAvg Mileage
201497%3031,068 mi
200578%4167,619 mi
200077%35162,506 mi
199876%33107,524 mi
199773%6088,981 mi
199682%3374,336 mi
199571%7991,432 mi
199473%52115,483 mi
199129%38134,287 mi

Check a Specific Chevrolet Unclassified

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

GB

Free instant check using official DVSA and DVLA data

About the 1997 CHEVROLET UNCLASSIFIED

The 1997 CHEVROLET UNCLASSIFIED is a performance with a 7400cc petrol engine. 60 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 1997, the average MOT pass rate is 75%, and this model falls short of that benchmark.

With an average of 88,981 miles at 29 years old, CHEVROLET UNCLASSIFIED 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.

1997 CHEVROLET UNCLASSIFIED Fuel Costs

The 7400cc 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 1997 CHEVROLET UNCLASSIFIED?

Total estimated annual running cost is £2,907 242/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 73% 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 1997 CHEVROLET UNCLASSIFIED

At 29 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. Note: with only 60 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 1997 CHEVROLET UNCLASSIFIED's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 29 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Oil Consumption

Medium risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Medium risk

With an average of 89k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Related Chevrolet Models

Explore other Chevrolet cars or similar models in the same category.

Related Guides

In-depth articles relevant to the Chevrolet Unclassified.

Check a specific CHEVROLET UNCLASSIFIED

Enter the reg to see its MOT history, mileage check, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

Premium History Check

Buying a CHEVROLET UNCLASSIFIED? Our premium check covers:

  • Stolen check (PNC)
  • Outstanding finance
  • Write-off history (Cat A/B/N/S)
  • Previous owners count
Just £4.99 per check

Competitors charge £10-£20 for the same data

Share this page

X
GB