MERCEDES A-CLASS (2007)
Running costs, reliability data, and common problems from 11,036 real MOT tests.
Annual Cost
£1,857
£155/month
MOT Pass Rate
74%
Average
Road Tax
£265
Based on CC/year
Insurance
Grp 18-32
1992cc Diesel
Check Carefully
74% pass rate, £1857/year to run. 8 points below average.
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Annual Running Costs
~48 mpg
Based on 1992cc
Higher estimate due to low pass rate
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
Average reliability. Expect some repairs as it ages. That's 8 points below the national average of 82%. It falls below the MERCEDES brand average of 87%.
At 19 years old, 74% of MERCEDES A-CLASSs from 2007 passed their MOT first time in 2026. That's based on 11,036 tests across the UK. The average mileage at this age is 91,201 miles.
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How Does It Compare?
Mileage Analysis
91,201
Average miles
140,600
Expected for age
The average 2007 MERCEDES A-CLASS has 91,201 miles on the clock, 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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Best Year to Buy?
The most reliable year is the 2021 model with a 95% MOT pass rate, while the 1999 model has the lowest at 68%. The 2007 sits between the two at 74%.
MERCEDES A-CLASS by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2021 | 95% | 204 | 20,573 mi | |
| 2020 | 92% | 296 | 25,924 mi | |
| 2019 | 90% | 17,959 | 42,922 mi | |
| 2018 | 89% | 81,134 | 48,596 mi | |
| 2017 | 88% | 82,055 | 58,788 mi | |
| 2016 | 86% | 78,925 | 68,387 mi | |
| 2015 | 85% | 57,434 | 77,575 mi | |
| 2014 | 83% | 51,817 | 86,660 mi | |
| 2013 | 83% | 34,582 | 92,179 mi | |
| 2012 | 79% | 9,525 | 74,077 mi | |
| 2011 | 78% | 9,398 | 73,721 mi | |
| 2010 | 76% | 11,300 | 79,296 mi | |
| 2009 | 75% | 12,533 | 84,461 mi | |
| 2008 | 74% | 12,272 | 89,507 mi | |
| 2007 | 74% | 11,036 | 91,201 mi | |
| 2006 | 72% | 8,389 | 91,943 mi | |
| 2005 | 73% | 5,552 | 88,124 mi | |
| 2004 | 71% | 2,470 | 84,566 mi | |
| 2003 | 71% | 2,442 | 81,910 mi | |
| 2002 | 70% | 1,766 | 83,515 mi | |
| 2001 | 72% | 1,096 | 88,180 mi | |
| 2000 | 69% | 516 | 80,481 mi | |
| 1999 | 68% | 526 | 79,332 mi | |
| 1998 | 72% | 72 | 85,941 mi |
Similar Cars to Consider
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About the 2007 MERCEDES A-CLASS
The 2007 MERCEDES A-CLASS is a family car with a 1992cc diesel engine. 11,036 of these vehicles were MOT tested in 2026, making it one of the most commonly tested cars on UK roads. Among all cars from 2007, the average MOT pass rate is 73%, and this model beats that benchmark.
With an average of 91,201 miles at 19 years old, MERCEDES A-CLASS owners tend to use this car less than the typical driver.
2007 MERCEDES A-CLASS Fuel Costs
The 1992cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2007 MERCEDES A-CLASS?
Total estimated annual running cost is £1,857 (£155/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 74% pass rate. Keeping on top of servicing will help avoid surprises.
MERCEDES A-CLASS Reliability Trend
Newer MERCEDES A-CLASSs show better MOT pass rates than older ones, with an average improvement of 14 percentage points.
Buying a Used 2007 MERCEDES A-CLASS
At 19 years old, the MERCEDES A-CLASS 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 2021 model has the highest pass rate at 95%. With 11,036 MOT tests in our data, there's strong statistical confidence in these figures.
Common Issues to Watch For
Based on the 2007 MERCEDES A-CLASS's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Watch outDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
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.
Clutch Wear
Medium riskWith an average of 91k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.
Brake Discs and Pads
Medium riskHigh-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.
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 2007 MERCEDES A-CLASS stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| MERCEDES A-CLASS(2007) | 74% | £1037 | £265 | Grp 18-32 | £1857 |
| VOLKSWAGEN GOLF(2009) | 77% | £1037 | £135 | Grp 18-32 | £1727-£130 |
| VAUXHALL ASTRA(2007) | 71% | £1037 | £135 | Grp 18-32 | £1727-£130 |
| HONDA CIVIC(2007) | 72% | £1245 | £250 | Grp 25-38 | £2050+£193 |
| VOLKSWAGEN POLO(2009) | 71% | £905 | £135 | Grp 12-25 | £1595-£262 |
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.
Related Mercedes Models
Explore other Mercedes cars or similar models in the same category.
MERCEDES A
2019 · 1461cc Diesel
MERCEDES C
2017 · 1991cc Hybrid
MERCEDES E
2018 · 1950cc Diesel
VOLKSWAGEN GOLF
2009 · 1896cc Diesel
VAUXHALL ASTRA
2007 · 1686cc Diesel
HONDA CIVIC
2007 · 2204cc Diesel
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