Know Your MOT

MOT failure rate and common problems for the Nissan Sx-G, and how to check your own car by registration.

Updated 05 September 2026.

36.8%fail rate

Nissan Sx-G MOT failure rate

What a Nissan Sx-G fails its MOT on, and the part that fixes each.

What it fails on, and why

Lamps & electrical52.0% 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.

Suspension28.0% 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.

Visibility/wipers24.0% of failures

Visibility failures include torn or smearing wiper blades, a washer jet that does not reach the screen, and chips or cracks in the driver's swept area. Blades and washer fluid are quick, cheap fixes.

Exhaust & emissions16.0% 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.

Brakes16.0% 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.

Steering12.0% of failures

Steering faults are typically worn track-rod ends or ball joints, play in the rack, or a split gaiter letting grease out and dirt in. Excessive free play at the wheel fails.

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. Confirm the exact fitment against your registration or VIN before buying.

For the lamps & electrical failure: Nissan Sx-G headlight and indicator bulbsShop Nissan Sx-G headlight and indicator bulbs on AmazonaffiliateFind Nissan Sx-G headlight and indicator bulbs on eBayaffiliate
For the suspension failure: Nissan Sx-G suspension springs and shock absorbersShop Nissan Sx-G suspension springs and shock absorbers on AmazonaffiliateFind Nissan Sx-G suspension springs and shock absorbers on eBayaffiliate
For the visibility/wipers failure: Nissan Sx-G wiper bladesShop Nissan Sx-G wiper blades on AmazonaffiliateFind Nissan Sx-G wiper blades on eBayaffiliate
For the exhaust & emissions failure: Nissan Sx-G exhaustShop Nissan Sx-G exhaust on AmazonaffiliateFind Nissan Sx-G exhaust on eBayaffiliate
For the brakes failure: Nissan Sx-G brake pads and discsShop Nissan Sx-G brake pads and discs on AmazonaffiliateFind Nissan Sx-G brake pads and discs on eBayaffiliate
For the steering failure: Nissan Sx-G steering track rod endsShop Nissan Sx-G steering track rod ends on AmazonaffiliateFind Nissan Sx-G steering track rod ends on eBayaffiliate

Other models

All Nissan models MOT failure rates comparedRanked worst to bestNissan Micra MOT failures28.5% failure rateNissan Qashqai MOT failures22.6% failure rateFord Fiesta MOT failures27.1% failure rate

Questions and answers

What is the MOT failure rate of the Nissan Sx-G?

It fails 36.8% of its MOT tests across the DVSA record, from 68 tests.

What do these cars fail their MOT on most?

The most common failure area is lamps & electrical, at 52.0% of this model's failures.