PROTON COMPACT (1999)
Running costs, common problems, and reliability data based on 57 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
57
Avg Mileage
89,215 mi
Est. Annual Cost
£1,717
Is the 1999 PROTON COMPACT reliable?
Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%. It also outperforms the PROTON brand average of 70%.
At 25 years old, 93% of PROTON COMPACTs from 1999 passed their MOT first time in 2024. That's based on 57 tests across the UK. The average mileage at this age is 89,215 miles.
How does the 1999 PROTON COMPACT compare?
Mileage Analysis
The average 1999 PROTON COMPACT has 89,215 miles on the clock, which is significantly below the expected 185,000 miles for a 25-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
How much does a 1999 PROTON COMPACT 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.
Checking a specific PROTON COMPACT?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1999 PROTON COMPACT
The 1999 PROTON COMPACT is a family car with a 1834cc petrol engine. 57 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 6% of all 1999 cars for reliability.
With an average of 89,215 miles at 25 years old, PROTON COMPACT 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.
1999 PROTON COMPACT Fuel Costs
The 1834cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 1999 PROTON COMPACT?
Total estimated annual running cost is £1,717 (£143/month), broken down as £1327 fuel, £135 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 1999 PROTON COMPACT
At 25 years old, the PROTON COMPACT 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 57 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1999 PROTON COMPACT
The PROTON COMPACT is actually the most reliable option among similar petrol family cars from this era. Here are comparable petrol cars with similar engines:
- FORD FOCUS (2001) 68% pass rate (-25%) from 10,188 tests
- MAZDA MX-5 (1999) 73% pass rate (-20%) from 8,535 tests
- VOLKSWAGEN GOLF (1999) 71% pass rate (-22%) from 8,442 tests
- HONDA CIVIC (2001) 70% pass rate (-23%) from 8,335 tests