Mercedes S-Class (2007)

Estimated running costs and MOT pass rates from 2,940 MOT tests in 2024.

Annual Cost

£3,153

£263/month

MOT Pass Rate

84%

Good

Road Tax

£790

Estimated/year

Est. Insurance

Grp 35-50

3500cc Petrol

Solid Option

84% pass rate, £3,153/year to run. Close to the average across all models.

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Petrol3500cc19 years old2,940 tests117k miles avg

Annual Running Costs

Fuel (Petrol, 3500cc)

~30 mpg

£1,958

Road Tax

Estimated CO2 band

£790

MOT Test

£55

Predicted Repairs

£350

Total per year£3,153

Per month£263/mo

Per week£61/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p 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 S-Classs from 2007 ended in a pass in 2024, when they were about 17 years old. That's based on 2,940 tests across the UK, retests included. The average mileage recorded at those tests was 117,418 miles.

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How Does It Compare?

Rank among 2007 models109th of 574(top 19%)

Rank among Mercedes models921st of 1,376(bottom half)

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

vs 2007 models average+11%(73% avg)

vs Mercedes average-3%(87% avg)

Mileage Analysis

117,418

Average miles

125,800

Expected for age

The average 2007 Mercedes S-Class had 117,418 miles on the clock at its 2024 MOT, which is in line with the expected 125,800 miles for a 17-year-old car, suggesting normal everyday use.

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Best Year to Buy?

Of the years with at least 100 tests, the 2020 model has the highest MOT pass rate at 95%, while the 1992 model has the lowest at 72%. The 2007 scores 84%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Mercedes S-Class by Year

Year	Pass Rate	Tests	Avg Mileage
2021	91%	164	32,036 mi
2020	95%	540	43,972 mi
2019	94%	5,921	67,860 mi
2018	94%	6,518	75,456 mi
2017	93%	5,990	73,988 mi
2016	91%	6,819	74,260 mi
2015	92%	5,513	87,325 mi
2014	92%	3,915	95,545 mi
2013	89%	2,145	108,065 mi
2012	88%	2,817	100,420 mi
2011	87%	2,202	117,628 mi
2010	85%	2,001	110,934 mi
2009	82%	1,990	114,274 mi
2008	84%	2,232	110,584 mi
2007	84%	2,940	117,418 mi
2006	87%	2,334	111,043 mi
2005	84%	1,301	132,014 mi
2004	82%	1,158	124,020 mi
2003	82%	1,227	120,882 mi
2002	79%	720	115,052 mi
2001	79%	735	107,381 mi
2000	81%	562	102,703 mi
1999	78%	434	98,447 mi
1998	81%	522	111,371 mi
1997	86%	373	107,182 mi
1996	83%	348	109,185 mi
1995	86%	286	111,087 mi
1994	92%	140	106,787 mi
1993	76%	49	112,335 mi
1992	72%	121	119,350 mi
1991	92%	118	120,508 mi
1990	87%	125	142,121 mi

Similar Cars to Consider

Land Rover Freelander

2007 · 3192cc Petrol

£3,303/year

75%

-9%

Porsche Boxster

2005 · 3197cc Petrol

£3,153/year

86%

+2%

Mercedes CLC

2009 · 3199cc Petrol

£3,303/year

73%

-11%

Porsche 911

2006 · 3824cc Petrol

£3,003/year

90%

+6%

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About the 2007 Mercedes S-Class

The 2007 Mercedes S-Class is a premium performance car. Our records list a 3500cc petrol engine, though engines vary between versions. 2,940 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. It ranks in the top 19% of all 2007 models for MOT pass rate.

With an average of 117,418 miles recorded at its 2024 MOT tests, Mercedes S-Class owners drive about as much as the UK average.

2007 Mercedes S-Class Fuel Costs

The 3500cc 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 £1,958 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).

What does it cost to own a 2007 Mercedes S-Class?

Total estimated annual running cost is £3,153 (£263/month), broken down as £1,958 fuel, £790 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 S-Class Reliability Trend

Newer Mercedes S-Classs pass their MOT more often than older ones, by 6 percentage points on average, which is mostly down to age and wear.

Buying a Used 2007 Mercedes S-Class

At 19 years old, the Mercedes S-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 2020 model has the highest pass rate at 95%.

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.

Timing Chain / Belt

Watch out

At 19 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 117k 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 2007 Mercedes S-Class stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Mercedes S-Class(2007)	84%	£1,958	£790	Grp 35-50	£3,153
Land Rover Freelander(2007)	75%	£1,958	£790	Grp 35-50	£3,303+£150
Porsche Boxster(2005)	86%	£1,958	£790	Grp 35-50	£3,153same
Mercedes CLC(2009)	73%	£1,958	£790	Grp 35-50	£3,303+£150
Porsche 911(2006)	90%	£1,958	£790	Grp 35-50	£3,003-£150

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2007 Mercedes S-Class

Is the 2007 Mercedes S-Class reliable?

Good reliability. Occasional issues but generally solid. 84% of MOT tests on 2007 Mercedes S-Classs ended in a pass, from 2,940 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 2007 Mercedes S-Class cost to run?

Our estimate is £3,153 a year (£263 a month): £1,958 fuel, £790 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 2007 Mercedes S-Class?

84% of 2,940 MOT tests on the 2007 Mercedes S-Class ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 109th of 574 models first registered in 2007 (top 19%).

Which year Mercedes S-Class has the best MOT pass rate?

Of the years with at least 100 tests, the 2020 Mercedes S-Class has the highest MOT pass rate at 95% and the 1992 the lowest at 72%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2007 Mercedes S-Class?

The average mileage recorded at MOT tests on the 2007 Mercedes S-Class is 117,418 miles, which is in line with the expected 125,800 miles for a 17-year-old car, suggesting normal everyday use.