How much does a 2006 MERCEDES R-CLASS cost to run?

Estimated annual running cost is £2,907 (£242/month), including £1592 fuel, £760 road tax, £55 MOT, and £500 predicted repairs.

What is the MOT pass rate for a 2006 MERCEDES R-CLASS?

The 2006 MERCEDES R-CLASS has a 78% MOT pass rate based on 648 tests in 2026. This ranks 200 out of 575 cars from 2006.

Which year MERCEDES R-CLASS is most reliable?

The 2011 MERCEDES R-CLASS has the highest MOT pass rate at 92%. The least reliable year is 2007 at 74%.

What is the average mileage for a 2006 MERCEDES R-CLASS?

The average mileage for a 2006 MERCEDES R-CLASS is 130,199 miles, which is in line with the expected 148,000 miles for a 20-year-old car, suggesting normal everyday use.

MERCEDES R-CLASS (2006)

Q: Is the 2006 MERCEDES R-CLASS reliable?

Average reliability. Expect some repairs as it ages. 78% of MERCEDES R-CLASSs from 2006 passed their MOT first time in 2026, based on 648 tests. That's 4 points below the national average of 82%.

Running costs, reliability data, and common problems from 648 real MOT tests.

Annual Cost

£2,907

£242/month

MOT Pass Rate

78%

Average

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

3495cc Petrol

Check Carefully

78% pass rate, £2907/year to run. Close to the national average.

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Petrol3495cc20 years old648 tests130k miles avg

Annual Running Costs

Fuel (Petrol, 3495cc)

~30 mpg

£1,592

Road Tax

Based on 3495cc

£760

MOT Test

£55

Predicted Repairs

£500

Total per year£2,907

Per month£242/mo

Per week£56/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

78% MOT pass rate(Average)

0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the MERCEDES brand average of 87%.

At 20 years old, 78% of MERCEDES R-CLASSs from 2006 passed their MOT first time in 2026. That's based on 648 tests across the UK. The average mileage at this age is 130,199 miles.

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How Does It Compare?

Rank among 2006 cars200th of 575(top 35%)

Rank among MERCEDES models1166th of 1,408(top 83%)

vs national average-4%(82% avg)

vs 2006 cars average+5%(73% avg)

vs MERCEDES average-9%(87% avg)

Mileage Analysis

130,199

Average miles

148,000

Expected for age

The average 2006 MERCEDES R-CLASS has 130,199 miles on the clock, which is in line with the expected 148,000 miles for a 20-year-old car, suggesting normal everyday use.

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Best Year to Buy?

The most reliable year is the 2011 model with a 92% MOT pass rate, while the 2007 model has the lowest at 74%. The 2006 sits between the two at 78%.

MERCEDES R-CLASS by Year

Year	Pass Rate	Tests	Avg Mileage
2013	82%	368	103,868 mi
2012	83%	622	108,424 mi
2011	92%	1,578	103,749 mi
2010	80%	474	125,353 mi
2009	76%	389	118,747 mi
2008	82%	563	118,299 mi
2007	74%	615	129,577 mi
2006	78%	648	130,199 mi

Similar Cars to Consider

LAND ROVER FREELANDER

2007 · 3192cc Petrol

£2,397/year

75%

-3%

MERCEDES E

2004 · 3199cc Petrol

£2,397/year

78%

same

MERCEDES CLK

2007 · 2997cc Petrol

£2,397/year

76%

-2%

PORSCHE BOXSTER

2005 · 3197cc Petrol

£2,247/year

86%

+8%

Check a Specific Mercedes R-class

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About the 2006 MERCEDES R-CLASS

The 2006 MERCEDES R-CLASS is a performance with a 3495cc petrol engine. 648 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2006, the average MOT pass rate is 73%, and this model beats that benchmark.

With an average of 130,199 miles at 20 years old, MERCEDES R-CLASS owners drive about as much as the UK average.

2006 MERCEDES R-CLASS Fuel Costs

The 3495cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2006 MERCEDES R-CLASS?

Total estimated annual running cost is £2,907 (£242/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 78% 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 2006 MERCEDES R-CLASS

At 20 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%.

Common Issues to Watch For

Based on the 2006 MERCEDES R-CLASS's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 20 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Oil Consumption

Medium risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

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

Watch out

With an average of 130k 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.

Engine Mounts

Medium risk

Worn engine mounts cause excessive vibration and movement. Replacement costs £150-£400 per mount. Check for vibration at idle with the bonnet open.

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 2006 MERCEDES R-CLASS stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
MERCEDES R-CLASS(2006)	78%	£1592	£760	Grp 35-50	£2907
LAND ROVER FREELANDER(2007)	75%	£1592	£250	Grp 35-50	£2397-£510
MERCEDES E(2004)	78%	£1592	£250	Grp 35-50	£2397-£510
MERCEDES CLK(2007)	76%	£1592	£250	Grp 30-42	£2397-£510
PORSCHE BOXSTER(2005)	86%	£1592	£250	Grp 35-50	£2247-£660

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.