On average, 30.4% of cars will fail their MoT test in London NW, which puts the region below the national average of 35.0%. The most common failure causes are Lamps, Reflectors and Electrical Equipment, Tyres and Suspension, while 2.2% will fail on exhaust, fuel and emissions.
Cars registered in 1986 have the worst overall MoT pass rate, at 54.0%. The manufacturers with the highest fail rate in this region are Rover, Chrysler and Renault. At the opposite end of the scale with the best pass rates are Bentley, Rolls-Royce and Ferrari.