FIAT UNO (1992)
Running costs, reliability data, and common problems from 37 real MOT tests.
Annual Cost
£1,380
£115/month
MOT Pass Rate
84%
Good
Road Tax
£20
Based on CC/year
Insurance
Grp 1-8
999cc Petrol
Solid Option
84% pass rate, £1380/year to run. Close to the national average.
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Annual Running Costs
~50 mpg
Based on 999cc
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 34 years old, 84% of FIAT UNOs from 1992 passed their MOT first time in 2026. That's based on 37 tests across the UK. The average mileage at this age is 57,736 miles.
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How Does It Compare?
Mileage Analysis
57,736
Average miles
251,600
Expected for age
The average 1992 FIAT UNO has 57,736 miles on the clock, which is significantly below the expected 251,600 miles for a 34-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
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Best Year to Buy?
The most reliable year is the 1993 model with a 72% MOT pass rate, while the 1990 model has the lowest at 71%. The 1992 sits between the two at 84%.
FIAT UNO by Year
Similar Cars to Consider
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About the 1992 FIAT UNO
The 1992 FIAT UNO is a city car with a 999cc petrol engine. 37 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 1992, the average MOT pass rate is 77%, and this model beats that benchmark.
With an average of 57,736 miles at 34 years old, FIAT UNO 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.
1992 FIAT UNO Fuel Costs
The modest 999cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 1992 FIAT UNO?
Total estimated annual running cost is £1,380 (£115/month), broken down as £955 fuel, £20 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 84% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 1992 FIAT UNO
At 34 years old, the FIAT UNO 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 1993 model has the highest pass rate at 72%. Note: with only 37 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 1992 FIAT UNO's fuel type, age, and engine size, these are the most likely problem areas to check.
Coil Pack Failure
Medium riskSmaller petrol engines are prone to ignition coil failures, causing misfires and rough running. Replacement is £50-£150 per coil.
Rust and Corrosion
Watch outAt 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 outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 1992 FIAT UNO stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| FIAT UNO(1992) | 84% | £955 | £20 | Grp 1-8 | £1380 |
| ROVER MINI(1990) | 80% | £955 | £30 | Grp 1-8 | £1390+£10 |
| PEUGEOT 205(1990) | 80% | £1137 | £30 | Grp 8-20 | £1572+£192 |
| NISSAN FIGARO(1991) | 79% | £955 | £30 | Grp 1-8 | £1540+£160 |
| FORD FIESTA(1991) | 84% | £955 | £30 | Grp 1-8 | £1390+£10 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
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ROVER MINI
1990 · 998cc Petrol
PEUGEOT 205
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NISSAN FIGARO
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