Proton Jumbuck (2005)
Estimated running costs and MOT pass rates from 160 MOT tests in 2024.
Annual Cost
£2,228
£186/month
MOT Pass Rate
76%
Average
Road Tax
£275
Estimated/year
Est. Insurance
Grp 12-25
1468cc Petrol
Check Carefully
76% pass rate, £2,228/year to run. 6 points below average.
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Annual Running Costs
~42 mpg
Estimated CO2 band
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
Average reliability. Expect some repairs as it ages. That's 6 points below the average of 82% across all models in our data. It also outperforms the Proton brand average of 70%.
76% of MOT tests on Proton Jumbucks from 2005 ended in a pass in 2024, when they were about 19 years old. That's based on 160 tests across the UK, retests included. The average mileage recorded at those tests was 72,065 miles.
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How Does It Compare?
Mileage Analysis
72,065
Average miles
140,600
Expected for age
The average 2005 Proton Jumbuck had 72,065 miles on the clock at its 2024 MOT, which is below the expected 140,600 miles for a 19-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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Proton Jumbuck by Year
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About the 2005 Proton Jumbuck
The 2005 Proton Jumbuck is a small family car. Our records list a 1468cc petrol engine, though engines vary between versions. 160 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. Among all models from 2005, the average MOT pass rate is 72%, and this model beats that benchmark.
With an average of 72,065 miles recorded at its 2024 MOT tests, Proton Jumbuck owners tend to use this car less than the typical driver.
2005 Proton Jumbuck Fuel Costs
The 1468cc 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 2005 Proton Jumbuck?
Total estimated annual running cost is £2,228 (£186/month), broken down as £1,398 fuel, £275 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 76% pass rate. Keeping on top of servicing will help avoid surprises.
Proton Jumbuck Reliability Trend
The Proton Jumbuck has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2005 Proton Jumbuck
At 21 years old, the Proton Jumbuck 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.
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.
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 2005 Proton Jumbuck 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 Jumbuck(2005) | 76% | £1,398 | £275 | Grp 12-25 | £2,228 |
| Ford Focus(2007) | 73% | £1,398 | £275 | Grp 12-25 | £2,228same |
| BMW 3 Series(2007) | 80% | £1,631 | £325 | Grp 18-32 | £2,361+£133 |
| MINI(2007) | 73% | £1,398 | £275 | Grp 12-25 | £2,228same |
| Peugeot 207(2007) | 69% | £1,398 | £200 | Grp 8-20 | £2,353+£125 |
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 2005 Proton Jumbuck
Is the 2005 Proton Jumbuck reliable?
Average reliability. Expect some repairs as it ages. 76% of MOT tests on 2005 Proton Jumbucks ended in a pass, from 160 tests (DVSA MOT data for tests in 2024, retests included). That's 6 points below the average of 82% across all models in the same data.
How much does a 2005 Proton Jumbuck cost to run?
Our estimate is £2,228 a year (£186 a month): £1,398 fuel, £275 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.
What is the MOT pass rate for a 2005 Proton Jumbuck?
76% of 160 MOT tests on the 2005 Proton Jumbuck ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 208th of 504 models first registered in 2005 (top half).
Which year Proton Jumbuck has the best MOT pass rate?
Of the years with at least 100 tests, the 2005 Proton Jumbuck has the highest MOT pass rate at 76% and the 2004 the lowest at 68%. Newer cars usually pass more often simply because they are younger and have done fewer miles.
What is the average mileage for a 2005 Proton Jumbuck?
The average mileage recorded at MOT tests on the 2005 Proton Jumbuck is 72,065 miles, which is below the expected 140,600 miles for a 19-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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