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MERCEDES UNCLASSIFIED (2010)

Running costs, reliability data, and common problems from 98 real MOT tests.

Annual Cost

£1,180

£98/month

MOT Pass Rate

92%

Excellent

Road Tax

£20

Based on CC/year

Insurance

Grp 1-8

0cc Diesel

Great Choice

92% pass rate, £1180/year to run. 10 points above average.

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Diesel0cc16 years old98 tests95k miles avg

Annual Running Costs

Fuel (Diesel, 0cc)

~55 mpg

£905
Road Tax

Based on 0cc

£20
MOT Test
£55
Predicted Repairs

Low estimate due to excellent reliability

£200
Total per year£1,180
Per month£98/mo
Per week£23/wk

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

92% MOT pass rate(Excellent)
0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.

At 16 years old, 92% of MERCEDES UNCLASSIFIEDs from 2010 passed their MOT first time in 2026. That's based on 98 tests across the UK. The average mileage at this age is 94,655 miles.

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How Does It Compare?

Rank among 2010 cars46th of 575(top 8%)
Rank among MERCEDES models521th of 1,408(top 37%)
vs national average+10%(82% avg)
vs 2010 cars average+17%(75% avg)
vs MERCEDES average+5%(87% avg)

Mileage Analysis

94,655

Average miles

vs

118,400

Expected for age

The average 2010 MERCEDES UNCLASSIFIED has 94,655 miles on the clock, which is below the expected 118,400 miles for a 16-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 96% MOT pass rate, while the 1997 model has the lowest at 66%. The 2010 sits between the two at 92%.

MERCEDES UNCLASSIFIED by Year

YearPass RateTestsAvg Mileage
202196%27014,108 mi
202093%23717,059 mi
201995%17625,080 mi
201892%20240,291 mi
201791%20039,620 mi
201687%32645,907 mi
201591%25272,531 mi
201486%28983,046 mi
201389%24552,132 mi
201289%18566,863 mi
201190%12663,066 mi
201092%9894,655 mi
200979%174100,957 mi
200879%354111,482 mi
200781%259105,351 mi
200681%24095,112 mi
200579%273101,492 mi
200479%29891,119 mi
200373%178102,840 mi
200284%214129,941 mi
200173%107121,123 mi
200073%195116,472 mi
199978%223144,511 mi
199881%155139,571 mi
199766%65104,116 mi
199666%101175,170 mi
199578%45212,804 mi
199474%8685,110 mi
199389%47159,142 mi
199260%40117,020 mi
199173%33102,932 mi
199083%5895,507 mi

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About the 2010 MERCEDES UNCLASSIFIED

The 2010 MERCEDES UNCLASSIFIED is a city car with a 0cc diesel engine. 98 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 8% of all 2010 cars for reliability.

With an average of 94,655 miles at 16 years old, MERCEDES UNCLASSIFIED owners tend to use this car less than the typical driver.

2010 MERCEDES UNCLASSIFIED Fuel Costs

The modest 0cc diesel engine keeps fuel costs low, which is a real advantage for a city car. Expect around 55 mpg in mixed driving, which works out to roughly £905 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 2010 MERCEDES UNCLASSIFIED?

Total estimated annual running cost is £1,180 98/month), broken down as £905 fuel, £20 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

MERCEDES UNCLASSIFIED Reliability Trend

Newer MERCEDES UNCLASSIFIEDs show better MOT pass rates than older ones, with an average improvement of 13 percentage points.

Buying a Used 2010 MERCEDES UNCLASSIFIED

At 16 years old, the MERCEDES UNCLASSIFIED 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 96%. Note: with only 98 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2010 MERCEDES UNCLASSIFIED's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Rust and Corrosion

Watch out

At 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 out

Rubber 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 risk

With an average of 95k 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 risk

High-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 risk

Always 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 2010 MERCEDES UNCLASSIFIED stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
MERCEDES UNCLASSIFIED(2010)92%£905£20Grp 1-8£1180
FORD KUGA(2011)78%£905£30Grp 1-8£1490+£310
VOLKSWAGEN TOURAN(2010)74%£905£30Grp 1-8£1490+£310
FIAT DUCATO(2009)84%£905£30Grp 1-8£1340+£160
PEUGEOT BIPPER(2012)73%£905£30Grp 1-8£1490+£310

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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