Lexus IS (2014)

Estimated running costs and MOT pass rates from 4,968 MOT tests in 2024.

Annual Cost

£2,658

£222/month

MOT Pass Rate

90%

Excellent

Road Tax

£445

Estimated/year

Est. Insurance

Grp 25-38

2493cc Other fuel

Great Choice

90% pass rate, £2,658/year to run. 8 points above average.

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Other fuel2493cc12 years old4,968 tests98k miles avg

Annual Running Costs

Fuel (Other fuel, 2493cc)

~30 mpg

£1,958

Road Tax

Estimated CO2 band

£445

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,658

Per month£222/mo

Per week£51/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

90% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 8 points above the average of 82% across all models in our data.

90% of MOT tests on Lexus ISs from 2014 ended in a pass in 2024, when they were about 10 years old. That's based on 4,968 tests across the UK, retests included. The average mileage recorded at those tests was 97,650 miles.

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How Does It Compare?

Rank among 2014 models134th of 527(top half)

Rank among Lexus models110th of 298(top half)

vs average of all models+8%(82% avg)

vs 2014 models average+9%(81% avg)

vs Lexus average+3%(87% avg)

Mileage Analysis

97,650

Average miles

74,000

Expected for age

The average 2014 Lexus IS had 97,650 miles on the clock at its 2024 MOT, which is above the expected 74,000 miles for a 10-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

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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 94%, while the 2013 model has the lowest at 87%. The 2014 scores 90%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Lexus IS by Year

Year	Pass Rate	Tests	Avg Mileage
2021	89%	79	38,425 mi
2020	94%	921	37,054 mi
2019	93%	1,774	50,064 mi
2018	93%	2,446	58,160 mi
2017	93%	2,610	62,169 mi
2016	91%	3,226	79,473 mi
2015	91%	4,519	87,488 mi
2014	90%	4,968	97,650 mi
2013	87%	731	98,514 mi

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About the 2014 Lexus IS

The 2014 Lexus IS is a premium car. Our records list a 2493cc other fuel engine, though engines vary between versions. 4,968 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. Among all models from 2014, the average MOT pass rate is 81%, and this model beats that benchmark.

With an average of 97,650 miles recorded at its 2024 MOT tests, Lexus IS owners cover more miles than the average driver.

2014 Lexus IS Fuel Costs

The 2493cc other fuel engine offers a reasonable balance between performance and economy. 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). This is a petrol-price estimate; running on other fuel will change the cost.

What does it cost to own a 2014 Lexus IS?

Total estimated annual running cost is £2,658 (£222/month), broken down as £1,958 fuel, £445 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Lexus IS Reliability Trend

Newer Lexus ISs pass their MOT more often than older ones, by 4 percentage points on average, which is mostly down to age and wear.

Buying a Used 2014 Lexus IS

At 12 years old, the Lexus IS 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 94%.

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.

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

Medium risk

With an average of 98k 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.

Questions about the 2014 Lexus IS

Is the 2014 Lexus IS reliable?

Excellent reliability. Very few MOT failures. 90% of MOT tests on 2014 Lexus ISs ended in a pass, from 4,968 tests (DVSA MOT data for tests in 2024, retests included). That's 8 points above the average of 82% across all models in the same data.

How much does a 2014 Lexus IS cost to run?

Our estimate is £2,658 a year (£222 a month): £1,958 fuel, £445 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 2014 Lexus IS?

90% of 4,968 MOT tests on the 2014 Lexus IS ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 134th of 527 models first registered in 2014 (top half).

Which year Lexus IS has the best MOT pass rate?

Of the years with at least 100 tests, the 2020 Lexus IS has the highest MOT pass rate at 94% and the 2013 the lowest at 87%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2014 Lexus IS?

The average mileage recorded at MOT tests on the 2014 Lexus IS is 97,650 miles, which is above the expected 74,000 miles for a 10-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.