Lexus GS (2017)

Estimated running costs and MOT pass rates from 629 MOT tests in 2024.

Annual Cost

£2,413

£201/month

MOT Pass Rate

96%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 35-50

3456cc Hybrid

Great Choice

96% pass rate, £2,413/year to run. 14 points above average.

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Hybrid3456cc9 years old629 tests59k miles avg

Annual Running Costs

Fuel (Hybrid, 3456cc)

~30 mpg (petrol-engine estimate; hybrids usually use less)

£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

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 Lexus brand average of 87%.

96% of MOT tests on Lexus GSs from 2017 ended in a pass in 2024, when they were about 7 years old. That's based on 629 tests across the UK, retests included. The average mileage recorded at those tests was 58,563 miles.

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How Does It Compare?

Rank among 2017 models49th of 540(top 10%)

Rank among Lexus models32nd of 298(top 11%)

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

vs 2017 models average+9%(87% avg)

vs Lexus average+9%(87% avg)

Mileage Analysis

58,563

Average miles

51,800

Expected for age

The average 2017 Lexus GS had 58,563 miles on the clock at its 2024 MOT, which is in line with the expected 51,800 miles for a 7-year-old car, suggesting normal everyday use.

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Lexus GS by Year

Year	Pass Rate	Tests	Avg Mileage
2018	94%	399	52,828 mi
2017	96%	629	58,563 mi
2016	94%	1,022	74,753 mi
2015	94%	585	75,300 mi
2014	93%	828	82,670 mi
2013	93%	1,001	82,423 mi
2012	89%	836	91,847 mi
2011	88%	108	93,860 mi
2010	84%	206	102,294 mi
2008	95%	37	89,134 mi
2007	82%	144	120,718 mi
2006	83%	78	119,533 mi

Similar Cars to Consider

Mercedes S-Class

2016 · 3498cc Hybrid

£3,003/year

91%

-5%

Lexus RX

2019 · 3456cc Hybrid

£2,413/year

96%

same

Toyota Alphard

2017 · 3000cc Hybrid

£2,563/year

80%

-16%

BMW X5 XDRIVE45E M Sport Auto

2019 · 2998cc Hybrid

£2,413/year

91%

-5%

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About the 2017 Lexus GS

The 2017 Lexus GS is a premium performance car. Our records list a 3456cc hybrid engine, though engines vary between versions. 629 MOT tests were recorded on this model in 2024, making it a less common model in the UK market. It ranks in the top 10% of all 2017 models for MOT pass rate.

With an average of 58,563 miles recorded at its 2024 MOT tests, Lexus GS owners drive about as much as the UK average.

2017 Lexus GS Fuel Costs

The 3456cc hybrid engine is on the larger side, so fuel won't be this car's strong point. Our estimate uses around 30 mpg, the figure for a petrol engine of this size, 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). As a hybrid it should use less than that, and real-world fuel costs depend a lot on how much electric-only driving you do.

What does it cost to own a 2017 Lexus GS?

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 96% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Lexus GS Reliability Trend

Newer Lexus GSs pass their MOT more often than older ones, by 7 percentage points on average, which is mostly down to age and wear.

Buying a Used 2017 Lexus GS

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.

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.

Hybrid Battery Health

Watch out

After 9 years, hybrid battery capacity may have reduced. A full replacement costs £2,000-£4,000, though reconditioning is cheaper at £500-£1,500.

Inverter and Power Electronics

Medium risk

The inverter converts DC to AC for the electric motor. Failures are expensive (£1,500+) but relatively rare. Listen for unusual buzzing sounds.

Regenerative Braking

Medium risk

Brake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.

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 Lexus GS 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
Lexus GS(2017)	96%	£1,958	£200	Grp 35-50	£2,413
Mercedes S-Class(2016)	91%	£1,958	£790	Grp 35-50	£3,003+£590
Lexus RX(2019)	96%	£1,958	£200	Grp 35-50	£2,413same
Toyota Alphard(2017)	80%	£1,958	£200	Grp 30-42	£2,563+£150
BMW X5 XDRIVE45E M Sport Auto(2019)	91%	£1,958	£200	Grp 30-42	£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 Lexus GS

Is the 2017 Lexus GS reliable?

Excellent reliability. Very few MOT failures. 96% of MOT tests on 2017 Lexus GSs ended in a pass, from 629 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 2017 Lexus GS 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 Lexus GS?

96% of 629 MOT tests on the 2017 Lexus GS ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 49th of 540 models first registered in 2017 (top 10%).

Which year Lexus GS has the best MOT pass rate?

Of the years with at least 100 tests, the 2017 Lexus GS has the highest MOT pass rate at 96% and the 2007 the lowest at 82%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2017 Lexus GS?

The average mileage recorded at MOT tests on the 2017 Lexus GS is 58,563 miles, which is in line with the expected 51,800 miles for a 7-year-old car, suggesting normal everyday use.