Is the 2012 LEXUS IS250 reliable?

Excellent reliability. Very few MOT failures. 90% of LEXUS IS250s from 2012 passed their MOT first time in 2026, based on 673 tests. That's 8 points above the national average of 82%.

How much does a 2012 LEXUS IS250 cost to run?

Estimated annual running cost is £2,277 (£190/month), including £1592 fuel, £430 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2012 LEXUS IS250?

The 2012 LEXUS IS250 has a 90% MOT pass rate based on 673 tests in 2026. This ranks 119 out of 685 cars from 2012.

Which year LEXUS IS250 is most reliable?

The 2011 LEXUS IS250 has the highest MOT pass rate at 93%. The least reliable year is 2006 at 80%.

LEXUS IS250 (2012)

Q: What is the average mileage for a 2012 LEXUS IS250?

The average mileage for a 2012 LEXUS IS250 is 75,997 miles, which is below the expected 103,600 miles for a 14-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 673 real MOT tests.

Annual Cost

£2,277

£190/month

MOT Pass Rate

90%

Excellent

Road Tax

£430

Based on CC/year

Insurance

Grp 25-38

2500cc Petrol

Great Choice

90% pass rate, £2277/year to run. 8 points above average.

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Petrol2500cc14 years old673 tests76k miles avg

Annual Running Costs

Fuel (Petrol, 2500cc)

~30 mpg

£1,592

Road Tax

Based on 2500cc

£430

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,277

Per month£190/mo

Per week£44/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

90% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%.

At 14 years old, 90% of LEXUS IS250s from 2012 passed their MOT first time in 2026. That's based on 673 tests across the UK. The average mileage at this age is 75,997 miles.

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How Does It Compare?

Rank among 2012 cars119th of 685(top 17%)

Rank among LEXUS models112th of 301(top 37%)

vs national average+8%(82% avg)

vs 2012 cars average+12%(78% avg)

vs LEXUS average+3%(87% avg)

Mileage Analysis

75,997

Average miles

103,600

Expected for age

The average 2012 LEXUS IS250 has 75,997 miles on the clock, which is below the expected 103,600 miles for a 14-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 2011 model with a 93% MOT pass rate, while the 2006 model has the lowest at 80%. The 2012 sits between the two at 90%.

LEXUS IS250 by Year

Year	Pass Rate	Tests	Avg Mileage
2012	90%	673	75,997 mi
2011	93%	2,579	78,506 mi
2010	86%	2,123	92,845 mi
2009	85%	1,921	95,337 mi
2008	83%	2,809	103,749 mi
2007	83%	3,642	109,988 mi
2006	80%	3,343	115,298 mi
2005	81%	1,290	115,854 mi

Similar Cars to Consider

BMW 3 SERIES

2014 · 3000cc Petrol

£2,247/year

87%

-3%

VAUXHALL INSIGNIA

2011 · 2792cc Petrol

£2,397/year

77%

-13%

BMW 1 SERIES

2013 · 2979cc Petrol

£2,247/year

84%

-6%

LAND ROVER RANGE ROVER EVOQUE

2013 · 2000cc Petrol

£1,867/year

86%

-4%

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About the 2012 LEXUS IS250

The 2012 LEXUS IS250 is a premium with a 2500cc petrol engine. 673 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It ranks in the top 17% of all 2012 cars for reliability.

With an average of 75,997 miles at 14 years old, LEXUS IS250 owners tend to use this car less than the typical driver.

2012 LEXUS IS250 Fuel Costs

The 2500cc 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 £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2012 LEXUS IS250?

Total estimated annual running cost is £2,277 (£190/month), broken down as £1592 fuel, £430 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 IS250 Reliability Trend

Newer LEXUS IS250s show better MOT pass rates than older ones, with an average improvement of 7 percentage points.

Buying a Used 2012 LEXUS IS250

At 14 years old, the LEXUS IS250 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 2011 model has the highest pass rate at 93%.

Common Issues to Watch For

Based on the 2012 LEXUS IS250's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 14 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 2012 LEXUS IS250 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
LEXUS IS250(2012)	90%	£1592	£430	Grp 25-38	£2277
BMW 3 SERIES(2014)	87%	£1592	£250	Grp 30-42	£2247-£30
VAUXHALL INSIGNIA(2011)	77%	£1592	£250	Grp 30-42	£2397+£120
BMW 1 SERIES(2013)	84%	£1592	£250	Grp 30-42	£2247-£30
LAND ROVER RANGE ROVER EVOQUE(2013)	86%	£1327	£135	Grp 18-32	£1867-£410

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.