BMW M340I

Registered from 2019 to 2021.

BMW M340I
Photo: Alexander-93 · CC BY-SA 4.0 · source

About this model

The BMW 3 series is a line of compact executive cars manufactured by the German automaker BMW since May 1975. It is the successor to the 02 series and has been produced in eight generations.

From the Wikipedia article BMW 3 Series, licensed under CC BY-SA 4.0.

What fails its inspection

Great Britain's MOT record for the 2020 3.0 petrol. 175 of 1,511 tests failed, 12%.

Better than 16% of 2020 cars. The typical one fails 8%, across 906 models with enough tests behind them to say.

WhereShare of failuresFailed tests
Tyres and wheels82%143
Suspension8%14
Brakes5%8
Exhaust and emissions4%7
Visibility4%7
Lights and electrics3%6

The defects inspectors cite

Before you buy one

Built from what this car fails on, not from general knowledge of the model.

When it starts failing

At 40–60k miles this one fails 12% of its inspections, against the 13% an ordinary car of the same age fails.

OdometerFailure rateRateIts ageTests
0–20k miles10%5%567
20–40k miles12%10%828
40–60k miles12%13%105

1,500 British inspections, grouped by the odometer reading recorded at the test.

Half of these have more than 20k miles on them. That is how far people drive this car, not how long it lasts.

Specification

YearMeasured
20203.0 petrol · 369 hp · 1798 kg · 2851 mm wheelbase · 7.9 L/100km (WLTP)
20193.0 petrol · 369 hp · 1760 kg · 2851 mm wheelbase · 7.8 L/100km (WLTP)