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SUBARU LEGACY (2018)

Running costs, common problems, and reliability data based on 100 real MOT tests in 2024.

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MOT Pass Rate

87%

Total Tests (2024)

100

Avg Mileage

88,848 mi

Est. Annual Cost

£1,922

Is the 2018 SUBARU LEGACY reliable?

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It also outperforms the SUBARU brand average of 83%.

At 6 years old, 87% of SUBARU LEGACYs from 2018 passed their MOT first time in 2024. That's based on 100 tests across the UK. The average mileage at this age is 88,848 miles.

How does the 2018 SUBARU LEGACY compare?

Rank among all 2018 cars494th out of 649(top 76%)
Rank among all SUBARU models80th out of 193(top 41%)
vs national average+5% (82% avg)
vs 2018 cars average-2% (89% avg)
vs SUBARU average+4% (83% avg)

Mileage Analysis

The average 2018 SUBARU LEGACY has 88,848 miles on the clock, which is well above the expected 44,400 miles for a 6-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

Best year to buy a SUBARU LEGACY?

The most reliable year is the 2016 model with a 87% MOT pass rate, while the 1997 model has the lowest at 69%. The 2018 sits between the two at 87%.

How much does a 2018 SUBARU LEGACY cost to run?

⛽Fuel (Petrol, 2000cc)
£1,327
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£350
Total per year£1,922
Per month£160/mo

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

SUBARU LEGACY by Year

YearPass RateTestsAvg Mileage
202189%4493,450 mi
202081%8190,552 mi
201983%105101,880 mi
201887%10088,848 mi
201779%111109,813 mi
201687%135108,084 mi
201580%50119,462 mi
201482%3988,141 mi
201379%35795,003 mi
201277%48496,544 mi
201179%814104,678 mi
201075%806107,868 mi
200975%715109,288 mi
200873%687117,973 mi
200779%803113,943 mi
200675%1,166117,220 mi
200574%1,035120,853 mi
200470%909126,843 mi
200375%403112,036 mi
200276%205107,114 mi
200178%268110,058 mi
200071%190102,120 mi
199978%188114,342 mi
199871%114113,061 mi
199769%7599,120 mi
199684%3895,520 mi
199484%38131,142 mi
199394%33121,750 mi

Checking a specific SUBARU LEGACY?

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About the 2018 SUBARU LEGACY

The 2018 SUBARU LEGACY is a family car with a 2000cc petrol engine. 100 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 76% of 2018 cars for MOT pass rates.

With an average of 88,848 miles at 6 years old, SUBARU LEGACY owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2018 SUBARU LEGACY Fuel Costs

The 2000cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2018 SUBARU LEGACY?

Total estimated annual running cost is £1,922 (£160/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 87% pass rate. Keeping on top of servicing will help avoid surprises.

SUBARU LEGACY Reliability Trend

Newer SUBARU LEGACYs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.

Buying a Used 2018 SUBARU LEGACY

At 6 years old, the SUBARU LEGACY offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2016 model has the highest pass rate at 87%.

Alternatives to the 2018 SUBARU LEGACY

If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines: