Bentley Continental GT (2017)

Estimated running costs and MOT pass rates from 2,208 MOT tests in 2024.

Annual Cost

£2,413

£201/month

MOT Pass Rate

98%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 35-50

5998cc Petrol

Great Choice

98% pass rate, £2,413/year to run. 16 points above average.

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Petrol5998cc9 years old2,208 tests29k miles avg

Annual Running Costs

Fuel (Petrol, 5998cc)

~30 mpg

£1,958

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,413

Per month£201/mo

Per week£46/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. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

98% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 16 points above the average of 82% across all models in our data. It also outperforms the Bentley brand average of 94%.

98% of MOT tests on Bentley Continental GTs from 2017 ended in a pass in 2024, when they were about 7 years old. That's based on 2,208 tests across the UK, retests included. The average mileage recorded at those tests was 28,793 miles.

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How Does It Compare?

Rank among 2017 models28th of 540(top 6%)

Rank among Bentley models19th of 115(top 17%)

vs average of all models+16%(82% avg)

vs 2017 models average+11%(87% avg)

vs Bentley average+4%(94% avg)

Mileage Analysis

28,793

Average miles

51,800

Expected for age

The average 2017 Bentley Continental GT had 28,793 miles on the clock at its 2024 MOT, which is below the expected 51,800 miles for a 7-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

Of the years with at least 100 tests, the 2015 model has the highest MOT pass rate at 100%, while the 2016 model has the lowest at 96%. The 2017 scores 98%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Bentley Continental GT by Year

Year	Pass Rate	Tests	Avg Mileage
2021	97%	157	14,698 mi
2020	98%	787	15,166 mi
2019	97%	3,204	20,821 mi
2018	97%	2,312	22,775 mi
2017	98%	2,208	28,793 mi
2016	96%	1,793	30,318 mi
2015	100%	147	31,100 mi
2014	100%	32	56,998 mi

Similar Cars to Consider

Mercedes S-Class

2015 · 5980cc Petrol

£3,003/year

92%

-6%

Jeep Cherokee

2016 · 6000cc Petrol

£3,153/year

86%

-12%

Bentley Bentayga

2016 · 5950cc Petrol

£3,003/year

97%

-1%

Ferrari 812 Superfast S-A

2019 · 6496cc Petrol

£2,413/year

98%

same

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About the 2017 Bentley Continental GT

The 2017 Bentley Continental GT is a luxury car. Our records list a 5998cc petrol engine, though engines vary between versions. 2,208 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. It ranks in the top 6% of all 2017 models for MOT pass rate.

With an average of 28,793 miles recorded at its 2024 MOT tests, Bentley Continental GT owners tend to use this car less than the typical driver.

2017 Bentley Continental GT Fuel Costs

The 5998cc 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 2017 Bentley Continental GT?

Total estimated annual running cost is £2,413 (£201/month), broken down as £1,958 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 98% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Bentley Continental GT Reliability Trend

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

Buying a Used 2017 Bentley Continental GT

At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2015 model has the highest pass rate at 100%.

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 9 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.

Suspension Wear

Medium risk

Shock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.

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 2017 Bentley Continental 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
Bentley Continental GT(2017)	98%	£1,958	£200	Grp 35-50	£2,413
Mercedes S-Class(2015)	92%	£1,958	£790	Grp 35-50	£3,003+£590
Jeep Cherokee(2016)	86%	£1,958	£790	Grp 35-50	£3,153+£740
Bentley Bentayga(2016)	97%	£1,958	£790	Grp 35-50	£3,003+£590
Ferrari 812 Superfast S-A(2019)	98%	£1,958	£200	Grp 35-50	£2,413same

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 2017 Bentley Continental GT

Is the 2017 Bentley Continental GT reliable?

Excellent reliability. Very few MOT failures. 98% of MOT tests on 2017 Bentley Continental GTs ended in a pass, from 2,208 tests (DVSA MOT data for tests in 2024, retests included). That's 16 points above the average of 82% across all models in the same data.

How much does a 2017 Bentley Continental GT cost to run?

Our estimate is £2,413 a year (£201 a month): £1,958 fuel, £200 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 2017 Bentley Continental GT?

98% of 2,208 MOT tests on the 2017 Bentley Continental GT ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 28th of 540 models first registered in 2017 (top 6%).

Which year Bentley Continental GT has the best MOT pass rate?

Of the years with at least 100 tests, the 2015 Bentley Continental GT has the highest MOT pass rate at 100% and the 2016 the lowest at 96%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2017 Bentley Continental GT?

The average mileage recorded at MOT tests on the 2017 Bentley Continental GT is 28,793 miles, which is below the expected 51,800 miles for a 7-year-old car. This suggests lighter use than average, which generally means less wear on major components.