Chevrolet Gmc Unknown (1991)
1991 Chevrolet Gmc Unknown
CarHunch is tracking 380 1991 Chevrolet Gmc Unknown vehicles on UK roads. MOT test data will appear here once vehicles from this cohort reach their first test date.
We have 380 1991 Chevrolet Gmc Unknown vehicles on record but don't have enough MOT test data to show reliable statistics for this cohort.
What to check before buying a 1991 Chevrolet Gmc Unknown
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Chevrolet Gmc Unknown
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
CarHunch may earn a small commission if you buy via these links — at no extra cost to you.
Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (94%) | 359 | 0.7% | 0.01 |
| Diesel (5%) | 20 | 4% | 0.05 |
| Diesel (0%) | 1 | 33.3% | 2 |
Mileage Distribution
Most 1991 Chevrolet Gmc Unknown vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 1991 Chevrolet Gmc Unknown vehicles fall between 106,713 and 124,919 miles.
Most Common MOT Issues — 1991 Chevrolet Gmc Unknown
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
50%
Oil leak, but not excessive
-
20%
Offside Track rod end ball joint has slight play
-
20%
Front Windscreen washer provides insufficient washer liquid
-
20%
Nearside Front Drag link end ball joint has slight play drag link from steering box to tie rod
-
20%
Nearside Rear Direction indicator slightly discoloured
-
20%
Nearside Front Headlamp lens slightly defective
-
20%
brake warning light on
-
20%
Front Windscreen damaged but not adversely affecting driver's view chip in windscreen
Data covers a 3-year window centred on 1991. Counts include advisories and failures.
Found a specific Chevrolet Gmc Unknown?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.