How much does a 2017 LEXUS LS cost to run?

Estimated annual running cost is £2,192 (£183/month), including £1592 fuel, £195 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2017 LEXUS LS?

The 2017 LEXUS LS has a 83% MOT pass rate based on 35 tests in 2026. This ranks 483 out of 579 cars from 2017.

Which year LEXUS LS is most reliable?

The 2020 LEXUS LS has the highest MOT pass rate at 100%. The least reliable year is 2015 at 81%.

LEXUS LS (2017)

Q: Is the 2017 LEXUS LS reliable?

Good reliability. Occasional issues but generally solid. 83% of LEXUS LSs from 2017 passed their MOT first time in 2026, based on 35 tests. That's 1 points above the national average of 82%.

Q: What is the average mileage for a 2017 LEXUS LS?

The average mileage for a 2017 LEXUS LS is 45,495 miles, which is below the expected 66,600 miles for a 9-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 35 real MOT tests.

Annual Cost

£2,192

£183/month

MOT Pass Rate

83%

Good

Road Tax

£195

Flat rate/year

Insurance

Grp 35-50

4969cc Hybrid

Solid Option

83% pass rate, £2192/year to run. Close to the national average.

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Hybrid4969cc9 years old35 tests45k miles avg

Annual Running Costs

Fuel (Hybrid, 4969cc)

~30 mpg

£1,592

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

£350

Total per year£2,192

Per month£183/mo

Per week£42/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

83% MOT pass rate(Good)

0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the LEXUS brand average of 87%.

At 9 years old, 83% of LEXUS LSs from 2017 passed their MOT first time in 2026. That's based on 35 tests across the UK. The average mileage at this age is 45,495 miles.

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How Does It Compare?

Rank among 2017 cars483th of 579(top 83%)

Rank among LEXUS models208th of 301(top 69%)

vs national average+1%(82% avg)

vs 2017 cars average-4%(87% avg)

vs LEXUS average-4%(87% avg)

Mileage Analysis

45,495

Average miles

66,600

Expected for age

The average 2017 LEXUS LS has 45,495 miles on the clock, which is below the expected 66,600 miles for a 9-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?

The most reliable year is the 2020 model with a 100% MOT pass rate, while the 2015 model has the lowest at 81%. The 2017 sits between the two at 83%.

LEXUS LS by Year

Year	Pass Rate	Tests	Avg Mileage
2021	92%	48	45,443 mi
2020	100%	64	32,921 mi
2019	99%	146	32,128 mi
2018	94%	154	30,327 mi
2017	83%	35	45,495 mi
2015	81%	53	86,105 mi
2014	96%	48	79,746 mi
2013	88%	138	89,200 mi
2008	82%	155	113,444 mi
2007	86%	416	114,736 mi
2006	85%	132	110,641 mi

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About the 2017 LEXUS LS

The 2017 LEXUS LS is a premium performance with a 4969cc hybrid engine. 35 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 83% of 2017 cars for MOT pass rates.

With an average of 45,495 miles at 9 years old, LEXUS LS owners tend to use this car less than the typical driver.

2017 LEXUS LS Fuel Costs

The 4969cc hybrid 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 £1,592 per year at current hybrid prices of 142p per litre (based on 7,400 miles per year). As a hybrid, real-world fuel costs will vary significantly depending on how much electric-only driving you do.

What does it cost to own a 2017 LEXUS LS?

Total estimated annual running cost is £2,192 (£183/month), broken down as £1592 fuel, £195 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 83% pass rate. Keeping on top of servicing will help avoid surprises.

LEXUS LS Reliability Trend

Newer LEXUS LSs show better MOT pass rates than older ones, with an average improvement of 8 percentage points.

Buying a Used 2017 LEXUS LS

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 2020 model has the highest pass rate at 100%. Note: with only 35 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2017 LEXUS LS's fuel type, age, and engine size, these are the most likely problem areas to check.

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.