Know Your MOT
20.3%fail rate

Dodge (Usa) Challenger common MOT failures and failure rate

What a Dodge (Usa) Challenger fails its MOT on, from real DVSA test data, and the part that resolves each item.

Based on 128 MOT tests in DVSA data.

About 20.3% of MOT tests recorded on the Dodge (Usa) Challenger in DVSA data end in a failure. The same handful of items account for most of them.

Its most common failure is lamps & electrical, which makes up 34.6% of the Dodge (Usa) Challenger's failures, followed by lamps & electrical, brakes, other, exhaust & emissions. Each item below links to the part that resolves it. Confirm the exact fitment against your registration or VIN before buying, and have safety-critical work done by a competent mechanic.

What it fails on, and why

Lamps & electrical34.6% of failures

Lighting is the single most common MOT failure and the cheapest to put right. A blown headlight, brake-light or number-plate bulb, a cracked lens, or a headlamp beam that points too high or low will all fail. Most are a two-minute bulb swap.

Brakes34.6% of failures

Brake failures cover worn pads and discs, an imbalance between wheels, corroded or scored discs, or a binding caliper. Braking efficiency is measured on a rolling road, so a spongy or pulling brake shows up as a low reading.

Other23.1% of failures

This covers a range of smaller items, from a non-working horn to a warning light left on.

Exhaust & emissions19.2% of failures

Exhaust failures cover leaks, insecure mountings and emissions over the limit. A blowing exhaust, a failed lambda reading or a diesel that smokes beyond the limit will fail.

Suspension15.4% of failures

Suspension failures usually mean a worn or snapped coil spring, a leaking shock absorber, or play in a lower arm ball joint or bush. The tester checks for corrosion, fractures and excessive movement. A broken front spring is one of the most common failures on higher-mileage cars and is a straightforward replacement.

Registration plate15.4% of failures

A missing, damaged, dirty or incorrectly-spaced number plate, or one using the wrong font, will fail. A replacement plate is inexpensive.

The parts that fix each

If your car has just failed, you have 10 working days to fix the items and get a free partial retest. These are the usual parts; confirm the exact fitment against your registration or VIN before buying.

For the lamps & electrical failure: Dodge (Usa) Challenger headlight and indicator bulbsSearch Amazon for Dodge (Usa) Challenger headlight and indicator bulbsaffiliate searchFind Dodge (Usa) Challenger headlight and indicator bulbs on eBayaffiliate
For the brakes failure: Dodge (Usa) Challenger brake pads and discsSearch Amazon for Dodge (Usa) Challenger brake pads and discsaffiliate searchFind Dodge (Usa) Challenger brake pads and discs on eBayaffiliate
For the exhaust & emissions failure: Dodge (Usa) Challenger exhaustSearch Amazon for Dodge (Usa) Challenger exhaustaffiliate searchFind Dodge (Usa) Challenger exhaust on eBayaffiliate
For the suspension failure: Dodge (Usa) Challenger suspension springs and shock absorbersSearch Amazon for Dodge (Usa) Challenger suspension springs and shock absorbersaffiliate searchFind Dodge (Usa) Challenger suspension springs and shock absorbers on eBayaffiliate
For the registration plate failure: Dodge (Usa) Challenger number plateSearch Amazon for Dodge (Usa) Challenger number plateaffiliate searchFind Dodge (Usa) Challenger number plate on eBayaffiliate

Other models

Dodge (Usa) Caliber Sxt MOT failures32.7% failure rateDodge (Usa) Nitro Sxt MOT failures29.5% failure rateDodge (Usa) Ram MOT failures18.5% failure rateFord Fiesta MOT failures27.1% failure rate

Sources: DVSA MOT History API: MOT test results and defect data ยท DVSA MOT testing data for Great Britain