Proton Gen-2 (2011)
Estimated running costs and MOT pass rates from 124 MOT tests in 2024.
Annual Cost
£2,428
£202/month
MOT Pass Rate
65%
Below Avg
Road Tax
£275
Estimated/year
Est. Insurance
Grp 12-25
1597cc Petrol
Proceed With Caution
65% pass rate, £2,428/year to run. 17 points below average.
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Annual Running Costs
~42 mpg
Estimated CO2 band
Higher estimate due to low pass rate
Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.
Reliability Verdict
Below average reliability. Budget extra for maintenance and repairs. That's 17 points below the average of 82% across all models in our data. It falls below the Proton brand average of 70%.
65% of MOT tests on Proton Gen-2s from 2011 ended in a pass in 2024, when they were about 13 years old. That's based on 124 tests across the UK, retests included. The average mileage recorded at those tests was 79,942 miles.
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How Does It Compare?
Mileage Analysis
79,942
Average miles
96,200
Expected for age
The average 2011 Proton Gen-2 had 79,942 miles on the clock at its 2024 MOT, which is in line with the expected 96,200 miles for a 13-year-old car, suggesting normal everyday use.
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Best Year to Buy?
Of the years with at least 100 tests, the 2010 model has the highest MOT pass rate at 76%, while the 2007 model has the lowest at 62%. The 2011 scores 65%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
Proton Gen-2 by Year
Similar Cars to Consider
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About the 2011 Proton Gen-2
The 2011 Proton Gen-2 is a small family car. Our records list a 1597cc petrol engine, though engines vary between versions. 124 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 3% of 2011 models for MOT pass rate.
With an average of 79,942 miles recorded at its 2024 MOT tests, Proton Gen-2 owners drive about as much as the UK average.
2011 Proton Gen-2 Fuel Costs
The 1597cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,398 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).
What does it cost to own a 2011 Proton Gen-2?
Total estimated annual running cost is £2,428 (£202/month), broken down as £1,398 fuel, £275 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 65% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
Proton Gen-2 Reliability Trend
Newer Proton Gen-2s pass their MOT more often than older ones, by 5 percentage points on average, which is mostly down to age and wear.
Buying a Used 2011 Proton Gen-2
At 15 years old, the Proton Gen-2 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 2010 model has the highest pass rate at 76%.
Common Issues to Watch For
These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.
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.
Higher Than Average Failure Rate
Watch outWith a 65% MOT pass rate, this model fails more often than most. Budget for unexpected repairs and get a thorough pre-purchase inspection.
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 2011 Proton Gen-2 stacks up against similar cars for estimated annual running costs, insurance group, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Est. Ins. Group | Total/yr |
|---|---|---|---|---|---|
| Proton Gen-2(2011) | 65% | £1,398 | £275 | Grp 12-25 | £2,428 |
| Vauxhall Corsa(2012) | 76% | £1,398 | £200 | Grp 8-20 | £2,153-£275 |
| Ford Focus(2013) | 78% | £1,398 | £275 | Grp 12-25 | £2,228-£200 |
| Nissan Qashqai(2013) | 72% | £1,398 | £275 | Grp 12-25 | £2,228-£200 |
| Volkswagen Polo(2011) | 75% | £1,175 | £170 | Grp 5-15 | £1,900-£528 |
Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.
Questions about the 2011 Proton Gen-2
Is the 2011 Proton Gen-2 reliable?
Below average reliability. Budget extra for maintenance and repairs. 65% of MOT tests on 2011 Proton Gen-2s ended in a pass, from 124 tests (DVSA MOT data for tests in 2024, retests included). That's 17 points below the average of 82% across all models in the same data.
How much does a 2011 Proton Gen-2 cost to run?
Our estimate is £2,428 a year (£202 a month): £1,398 fuel, £275 road tax, £55 MOT and £700 predicted repairs, based on 7,400 miles a year. Insurance is not included.
What is the MOT pass rate for a 2011 Proton Gen-2?
65% of 124 MOT tests on the 2011 Proton Gen-2 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 584th of 595 models first registered in 2011 (bottom 3%).
Which year Proton Gen-2 has the best MOT pass rate?
Of the years with at least 100 tests, the 2010 Proton Gen-2 has the highest MOT pass rate at 76% and the 2007 the lowest at 62%. Newer cars usually pass more often simply because they are younger and have done fewer miles.
What is the average mileage for a 2011 Proton Gen-2?
The average mileage recorded at MOT tests on the 2011 Proton Gen-2 is 79,942 miles, which is in line with the expected 96,200 miles for a 13-year-old car, suggesting normal everyday use.
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