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MOT statistics · 2023 tests

Subaru Impreza MOT pass rate, common failures and mileage

In 2023, 76.9% of 19,552 MOT tests on the Subaru Impreza ended in a pass, about the same as the 76.5% average for all cars.

Pass rate
76.9%
All cars 76.5%
Tests
19,552
Initial MOTs in 2023
Mileage at 12
79k
Median; middle half 61k to 101k

Pass rate and mileage by age

Each row covers the Subaru Impreza MOT tests at that age. Mileage shows the median and the middle half of odometer readings, from the 25th to the 75th percentile.

AgePass rateMileage
4227 tests
87.7%
31,000 · 21k to 59k
7216 tests
91.7%
61,000 · 35k to 79k
12538 tests
78.6%
79,000 · 61k to 101k
13885 tests
76.4%
85,000 · 65k to 105k
14807 tests
76.0%
89,000 · 67k to 111k
151,790 tests
74.6%
91,000 · 71k to 111k
161,969 tests
73.6%
93,000 · 71k to 113k
172,145 tests
76.7%
97,000 · 75k to 121k
182,162 tests
75.9%
103,000 · 79k to 127k
191,902 tests
76.5%
103,000 · 81k to 127k
201,650 tests
75.2%
107,000 · 85k to 131k
21992 tests
73.7%
109,000 · 85k to 131k
22996 tests
75.5%
109,000 · 81k to 137k
23904 tests
78.1%
111,000 · 81k to 137k
24629 tests
79.7%
105,000 · 79k to 133k
25319 tests
79.0%
105,000 · 75k to 133k
Impreza pass rateAll cars at that ageMiddle half of mileages

Most common MOT failures and advisories

How often each item came up, per 100 MOT tests on the Subaru Impreza. Advisories are things the tester noted that did not fail the car, often wear that will need attention soon. Follow an item to see what it means and how serious it is.

Failures

A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
3.7in 100 tests
Lambda coefficient outside the default limits or the range specified by the manufacturer
3.0in 100 tests
The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mo
2.9in 100 tests
Engine MIL illuminated indicating a malfunction
2.2in 100 tests
Exhaust emissions
Emissions levels exceed the manufacturer's specified limits
2.1in 100 tests
A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc
1.7in 100 tests
Wiper blade missing or obviously not clearing the windscreen
1.4in 100 tests
Exhaust emissions
Emissions levels exceed default limits
1.4in 100 tests

Advisories and minor defects

Brake disc or drum excessively weakened, insecure or fractured
7.5in 100 tests
Brake pipe damaged or excessively corroded
6.8in 100 tests
A brake lining or pad worn below 1.5mm
5.0in 100 tests
A tyre seriously damaged
5.0in 100 tests
Exhaust system leaking or insecure
4.6in 100 tests
A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources (minor defect)
4.1in 100 tests
Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users
4.0in 100 tests
A transmission shaft constant velocity joint boot severely deteriorated (minor defect)
2.7in 100 tests

What to check on a used Impreza

The parts that come up most often in Subaru Impreza MOTs, and how to look at them on a viewing.

  1. Brake discs and pads
    Ask when the discs and pads were last replaced, and look through the wheel for a raised lip on the edge of the disc.
  2. Brake pipes and hoses
    Look underneath at the metal brake pipes for heavy rust, and at the rubber hoses for cracks or bulges.
  3. Tyres
    Check the tread across the full width of every tyre, including the inner edge, and look for cuts and bulges in the sidewalls.
  4. Exhaust and emissions
    Start the engine from cold and listen for blowing or rattling from the exhaust, and look for smoke.
  5. Lights
    Walk round with every light on, and ask someone to press the brake pedal so you can see both brake lights.

Check a specific Impreza

Fleet averages only go so far. Enter the registration to see that car's own MOT history, mileage record and current condition, free.

UK

Questions

What is the MOT pass rate of the Subaru Impreza?
In 2023, 76.9% of 19,552 initial MOT tests on the Subaru Impreza ended in a pass, against 76.5% for all cars and light vans.
What fails most often on a Subaru Impreza MOT?
The most common failures were side and tail lights (3.7 in 100 tests), exhaust emissions (3.0 in 100 tests), corrosion near mountings (2.9 in 100 tests).
What is a normal mileage for a 12-year-old Subaru Impreza?
At 12 years old, the median Subaru Impreza at its MOT had covered 79,000 miles, and the middle half had between 61,000 and 101,000 miles.
What do MOT testers most often advise on a Subaru Impreza?
The most common advisories were brake discs (7.5 in 100 tests), brake pipes (6.8 in 100 tests), brake pads (5.0 in 100 tests).

Other Subaru models

Overall MOT pass rate in 2023. Compare all Subaru models or see every make.

How these figures are made. We counted every initial MOT test (not retests) of cars and light vans in Great Britain in 2023 from the DVSA anonymised MOT dataset, 33,842,940 tests in all. Pass rate is the share of initial tests that ended in a pass, counting faults fixed during the test. Age is whole years from first registration to the test, so a car having its first MOT a few weeks early counts as 2.

Like-for-like pass rates average each model's pass rate at ages 3 to 10 with the same age mix for every model, so a model is not flattered by a young fleet or penalised by an old one. Models are grouped by the first word of the DVSA model name, and names that cover several models are left out.

Contains public sector information licensed under the Open Government Licence v3.0. RegTail's analysis of the DVSA anonymised MOT dataset, 2023 tests.