Mercedes Motorhome (2006)

Estimated running costs and MOT pass rates from 122 MOT tests in 2024.

Annual Cost

£2,841

£237/month

MOT Pass Rate

84%

Good

Road Tax

£760

Estimated/year

Est. Insurance

n/a

4250cc Diesel

Solid Option

84% pass rate, £2,841/year to run. Close to the average across all models.

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Diesel4250cc20 years old122 tests65k miles avg

Annual Running Costs

Fuel (Diesel, 4250cc)

~40 mpg

£1,676

Road Tax

Car rate estimate; motorhomes are taxed differently

£760

MOT Test

£55

Predicted Repairs

£350

Total per year£2,841

Per month£237/mo

Per week£55/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p 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

84% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the average of 82% across all models in our data.

84% of MOT tests on Mercedes Motorhomes from 2006 ended in a pass in 2024, when they were about 18 years old. That's based on 122 tests across the UK, retests included. The average mileage recorded at those tests was 64,969 miles.

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How Does It Compare?

Rank among 2006 models94th of 554(top 17%)

Rank among Mercedes models933rd of 1,376(bottom half)

vs average of all models+2%(82% avg)

vs 2006 models average+11%(73% avg)

vs Mercedes average-3%(87% avg)

Mileage Analysis

64,969

Average miles

133,200

Expected for age

The average 2006 Mercedes Motorhome had 64,969 miles on the clock at its 2024 MOT, which is significantly below the expected 133,200 miles for a 18-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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Best Year to Buy?

Of the years with at least 100 tests, the 2007 model has the highest MOT pass rate at 95%, while the 2006 model has the lowest at 84%. Consider a different year if reliability is a priority. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Mercedes Motorhome by Year

Year	Pass Rate	Tests	Avg Mileage
2011	72%	32	61,005 mi
2009	71%	42	108,468 mi
2008	81%	91	87,572 mi
2007	95%	155	74,554 mi
2006	84%	122	64,969 mi
2005	86%	83	58,481 mi
2004	85%	104	70,330 mi
2003	82%	66	85,052 mi
2002	80%	64	109,471 mi
2001	69%	68	88,872 mi
2000	76%	51	87,478 mi
1999	84%	49	87,617 mi
1998	94%	33	149,288 mi
1997	88%	33	106,455 mi
1995	21%	34	103,323 mi
1992	63%	32	114,043 mi
1990	84%	43	111,634 mi

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About the 2006 Mercedes Motorhome

The 2006 Mercedes Motorhome is a motorhome. Our records list a 4250cc diesel engine, though engines vary between versions. 122 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It ranks in the top 17% of all 2006 models for MOT pass rate.

With an average of 64,969 miles recorded at its 2024 MOT tests, Mercedes Motorhome owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.

2006 Mercedes Motorhome Fuel Costs

The 4250cc 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 £1,676 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; 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 2006 Mercedes Motorhome?

Total estimated annual running cost is £2,841 (£237/month), broken down as £1,676 fuel, £760 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 84% pass rate. Keeping on top of servicing will help avoid surprises.

Mercedes Motorhome Reliability Trend

Newer Mercedes Motorhomes pass their MOT more often than older ones, by 5 percentage points on average, which is mostly down to age and wear.

Buying a Used 2006 Mercedes Motorhome

At 20 years old, the Mercedes Motorhome 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.

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.

Dual Mass Flywheel

Watch out

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

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.

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.

Questions about the 2006 Mercedes Motorhome

Is the 2006 Mercedes Motorhome reliable?

Good reliability. Occasional issues but generally solid. 84% of MOT tests on 2006 Mercedes Motorhomes ended in a pass, from 122 tests (DVSA MOT data for tests in 2024, retests included). That's 2 points above the average of 82% across all models in the same data.

How much does a 2006 Mercedes Motorhome cost to run?

Our estimate is £2,841 a year (£237 a month): £1,676 fuel, £760 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2006 Mercedes Motorhome?

84% of 122 MOT tests on the 2006 Mercedes Motorhome ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 94th of 554 models first registered in 2006 (top 17%).

Which year Mercedes Motorhome has the best MOT pass rate?

Of the years with at least 100 tests, the 2007 Mercedes Motorhome has the highest MOT pass rate at 95% and the 2006 the lowest at 84%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2006 Mercedes Motorhome?

The average mileage recorded at MOT tests on the 2006 Mercedes Motorhome is 64,969 miles, which is significantly below the expected 133,200 miles for a 18-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.