CarCostCheck

MERCEDES R-CLASS (2010)

Running costs, common problems, and reliability data based on 474 real MOT tests in 2024.

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MOT Pass Rate

80%

Total Tests (2024)

474

Avg Mileage

125,353 mi

Est. Annual Cost

£1,900

Is the 2010 MERCEDES R-CLASS reliable?

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the MERCEDES brand average of 87%.

At 14 years old, 80% of MERCEDES R-CLASSs from 2010 passed their MOT first time in 2024. That's based on 474 tests across the UK. The average mileage at this age is 125,353 miles.

How does the 2010 MERCEDES R-CLASS compare?

Rank among all 2010 cars253th out of 575(top 44%)
Rank among all MERCEDES models1082th out of 1,408(top 77%)
vs national average-2% (82% avg)
vs 2010 cars average+5% (75% avg)
vs MERCEDES average-7% (87% avg)

Mileage Analysis

The average 2010 MERCEDES R-CLASS has 125,353 miles on the clock, which is above the expected 103,600 miles for a 14-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

Best year to buy a MERCEDES R-CLASS?

The most reliable year is the 2011 model with a 92% MOT pass rate, while the 2007 model has the lowest at 74%. The 2010 sits between the two at 80%.

How much does a 2010 MERCEDES R-CLASS cost to run?

⛽Fuel (Diesel, 3495cc)
£1,245
🏛️Road Tax
£250
🔧MOT Test
£55
🛠️Predicted Repairs
£350
Total per year£1,900
Per month£158/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

MERCEDES R-CLASS by Year

YearPass RateTestsAvg Mileage
201382%368103,868 mi
201283%622108,424 mi
201192%1,578103,749 mi
201080%474125,353 mi
200976%389118,747 mi
200882%563118,299 mi
200774%615129,577 mi
200678%648130,199 mi

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About the 2010 MERCEDES R-CLASS

The 2010 MERCEDES R-CLASS is a performance with a 3495cc diesel engine. 474 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2010, the average MOT pass rate is 75%, and this model beats that benchmark.

With an average of 125,353 miles at 14 years old, MERCEDES R-CLASS owners cover more miles than the average driver.

2010 MERCEDES R-CLASS Fuel Costs

The 3495cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 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 R-CLASS?

Total estimated annual running cost is £1,900 (£158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 80% pass rate. Keeping on top of servicing will help avoid surprises.

MERCEDES R-CLASS Reliability Trend

Newer MERCEDES R-CLASSs show better MOT pass rates than older ones, with an average improvement of 7 percentage points.

Buying a Used 2010 MERCEDES R-CLASS

At 14 years old, the MERCEDES R-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 2011 model has the highest pass rate at 92%.

Alternatives to the 2010 MERCEDES R-CLASS

If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines: