On average, 31.5% of cars will fail their MoT test in Stevenage, which puts the region below the national average of 35.0%. The most common failure causes are Lamps, Reflectors and Electrical Equipment, Suspension and Driver's view of the road, while 2.7% will fail on exhaust, fuel and emissions.
Cars registered in 2001 have the worst overall MoT pass rate, at 54.7%. 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 Maserati, Aston Martin and TVR.