Mercedes GT (2016)

Estimated running costs and MOT pass rates from 1,098 MOT tests in 2024.

Annual Cost

£3,003

£250/month

MOT Pass Rate

96%

Excellent

Road Tax

£790

Estimated/year

Est. Insurance

Grp 35-50

3982cc Petrol

Great Choice

96% pass rate, £3,003/year to run. 14 points above average.

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Petrol3982cc10 years old1,098 tests28k miles avg

Annual Running Costs

Fuel (Petrol, 3982cc)

~30 mpg

£1,958

Road Tax

Estimated CO2 band

£790

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£3,003

Per month£250/mo

Per week£58/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

96% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 14 points above the average of 82% across all models in our data. It also outperforms the Mercedes brand average of 87%.

96% of MOT tests on Mercedes GTs from 2016 ended in a pass in 2024, when they were about 8 years old. That's based on 1,098 tests across the UK, retests included. The average mileage recorded at those tests was 27,859 miles.

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How Does It Compare?

Rank among 2016 models52nd of 539(top 10%)

Rank among Mercedes models160th of 1,376(top 12%)

vs average of all models+14%(82% avg)

vs 2016 models average+11%(85% avg)

vs Mercedes average+9%(87% avg)

Mileage Analysis

27,859

Average miles

59,200

Expected for age

The average 2016 Mercedes GT had 27,859 miles on the clock at its 2024 MOT, which is significantly below the expected 59,200 miles for a 8-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 2018 model has the highest MOT pass rate at 98%, while the 2020 model has the lowest at 92%. The 2016 scores 96%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Mercedes GT by Year

Year	Pass Rate	Tests	Avg Mileage
2021	100%	94	15,449 mi
2020	92%	250	15,877 mi
2019	95%	775	19,787 mi
2018	98%	1,190	17,639 mi
2017	97%	867	22,029 mi
2016	96%	1,098	27,859 mi
2015	96%	660	32,272 mi

Similar Cars to Consider

Mercedes C

2016 · 3982cc Petrol

£3,153/year

88%

-8%

Audi A6

2016 · 3993cc Petrol

£3,153/year

89%

-7%

Porsche Macan

2015 · 3604cc Petrol

£3,003/year

91%

-5%

Volkswagen Touareg

2015 · 3600cc Petrol

£3,153/year

85%

-11%

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About the 2016 Mercedes GT

The 2016 Mercedes GT is a premium performance car. Our records list a 3982cc petrol engine, though engines vary between versions. 1,098 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. It ranks in the top 10% of all 2016 models for MOT pass rate.

With an average of 27,859 miles recorded at its 2024 MOT tests, Mercedes GT 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.

2016 Mercedes GT Fuel Costs

The 3982cc 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 2016 Mercedes GT?

Total estimated annual running cost is £3,003 (£250/month), broken down as £1,958 fuel, £790 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 96% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Mercedes GT Reliability Trend

The Mercedes GT has maintained consistent MOT pass rates across model years, varying by only 1 percentage point.

Buying a Used 2016 Mercedes GT

At 10 years old, the Mercedes GT 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 2018 model has the highest pass rate at 98%.

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 10 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.

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 2016 Mercedes GT 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 GT(2016)	96%	£1,958	£790	Grp 35-50	£3,003
Mercedes C(2016)	88%	£1,958	£790	Grp 35-50	£3,153+£150
Audi A6(2016)	89%	£1,958	£790	Grp 35-50	£3,153+£150
Porsche Macan(2015)	91%	£1,958	£790	Grp 35-50	£3,003same
Volkswagen Touareg(2015)	85%	£1,958	£790	Grp 35-50	£3,153+£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 2016 Mercedes GT

Is the 2016 Mercedes GT reliable?

Excellent reliability. Very few MOT failures. 96% of MOT tests on 2016 Mercedes GTs ended in a pass, from 1,098 tests (DVSA MOT data for tests in 2024, retests included). That's 14 points above the average of 82% across all models in the same data.

How much does a 2016 Mercedes GT cost to run?

Our estimate is £3,003 a year (£250 a month): £1,958 fuel, £790 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2016 Mercedes GT?

96% of 1,098 MOT tests on the 2016 Mercedes GT ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 52nd of 539 models first registered in 2016 (top 10%).

Which year Mercedes GT has the best MOT pass rate?

Of the years with at least 100 tests, the 2018 Mercedes GT has the highest MOT pass rate at 98% and the 2020 the lowest at 92%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2016 Mercedes GT?

The average mileage recorded at MOT tests on the 2016 Mercedes GT is 27,859 miles, which is significantly below the expected 59,200 miles for a 8-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.