CarCostCheck

VAUXHALL INSIGNIA (2015)

Running costs, common problems, and reliability data based on 52,530 real MOT tests in 2024.

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MOT Pass Rate

80%

Total Tests (2024)

52,530

Avg Mileage

100,077 mi

Est. Annual Cost

£1,577

Is the 2015 VAUXHALL INSIGNIA reliable?

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the VAUXHALL brand average of 84%.

At 9 years old, 80% of VAUXHALL INSIGNIAs from 2015 passed their MOT first time in 2024. That's based on 52,530 tests across the UK. The average mileage at this age is 100,077 miles.

How does the 2015 VAUXHALL INSIGNIA compare?

Rank among all 2015 cars426th out of 559(top 76%)
Rank among all VAUXHALL models582th out of 882(top 66%)
vs national average-2% (82% avg)
vs 2015 cars average-3% (83% avg)
vs VAUXHALL average-4% (84% avg)

Mileage Analysis

The average 2015 VAUXHALL INSIGNIA has 100,077 miles on the clock, which is well above the expected 66,600 miles for a 9-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

Best year to buy a VAUXHALL INSIGNIA?

The most reliable year is the 2018 model with a 88% MOT pass rate, while the 2008 model has the lowest at 70%. The 2015 sits between the two at 80%.

How much does a 2015 VAUXHALL INSIGNIA cost to run?

⛽Fuel (Diesel, 1956cc)
£1,037
🏛️Road Tax
£135
🔧MOT Test
£55
🛠️Predicted Repairs
£350
Total per year£1,577
Per month£131/mo

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

VAUXHALL INSIGNIA by Year

YearPass RateTestsAvg Mileage
202184%83144,508 mi
202088%2,46043,298 mi
201988%13,96958,557 mi
201888%22,19364,781 mi
201785%28,38274,907 mi
201681%40,68387,026 mi
201580%52,530100,077 mi
201478%47,126110,129 mi
201379%39,443115,689 mi
201278%37,494119,018 mi
201177%42,781117,437 mi
201075%26,420117,904 mi
200974%18,505117,419 mi
200870%20398,026 mi

Checking a specific VAUXHALL INSIGNIA?

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About the 2015 VAUXHALL INSIGNIA

The 2015 VAUXHALL INSIGNIA is a family car with a 1956cc diesel engine. 52,530 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. It sits in the bottom 76% of 2015 cars for MOT pass rates.

With an average of 100,077 miles at 9 years old, VAUXHALL INSIGNIA owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2015 VAUXHALL INSIGNIA Fuel Costs

The 1956cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.

What does it cost to own a 2015 VAUXHALL INSIGNIA?

Total estimated annual running cost is £1,577 (£131/month), broken down as £1037 fuel, £135 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 80% pass rate. Keeping on top of servicing will help avoid surprises.

VAUXHALL INSIGNIA Reliability Trend

Newer VAUXHALL INSIGNIAs show better MOT pass rates than older ones, with an average improvement of 9 percentage points.

Buying a Used 2015 VAUXHALL INSIGNIA

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 2018 model has the highest pass rate at 88%. With 52,530 MOT tests in our data, there's strong statistical confidence in these figures.

Alternatives to the 2015 VAUXHALL INSIGNIA

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