MOT failure · RFR #40663
Exhaust noise levels in excess of those permitted
Total
250
Models
23
Models most at risk.
Ranked by rate, not raw volume. A Fiesta shows every failure a lot because there are a lot of Fiestas. Rate = share of that model's own MOTs.
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- 01 Yamaha Yzf R125 Abs 0.85%
- 02 Yamaha Xv535 0.63%
- 03 Kawasaki Unclassified 0.49%
- 04 Yamaha Xvs1100 0.49%
- 05 Honda Msx 0.46%
- 06 Yamaha Xvs650 0.39%
- 07 Harley Davidson Xlh 883 0.35%
- 08 Honda Cbr 650 RA K 0.31%
- 09 Kawasaki Vn800 0.29%
- 10 Ktm 1290 0.29%
- 11 Yamaha Yzf R1 0.28%
- 12 Honda Cbr1000rr 0.25%
- 13 Yamaha MT 0.25%
- 14 Triumph Scrambler 0.23%
- 15 Ducati Scrambler 0.23%
- 16 Harley Davidson Fxsb 0.22%
- 17 Yamaha MT 09 Abs 0.22%
- 18 Aprilia Tuono 0.21%
- 19 Yamaha MT 07 Abs 0.21%
- 20 Aprilia Rsv 0.21%
- 21 Yamaha Xsr 0.14%
- 22 BMW S 1000 0.14%
- 23 Harley Davidson Flstf 0.13%
Typical UK garage cost
£120–£280
for exhaust mid / tail-pipe section. Range covers regional rate spread + part-quality variance. This one needs a lift and a torque wrench — book a garage rather than self-fitting. Open the estimator →
Frequently asked.
- Why does exhaust noise levels in excess of… fail an MOT?
- Exhaust noise levels in excess of those permitted. Most commonly flagged on the Yamaha Yzf R125 Abs. UK MOT standards require this item to meet minimum safety thresholds — when it falls short, the tester logs it as a Major or Dangerous defect and the car fails outright.
- How much does it cost to fix exhaust noise levels in excess of…?
- Typical UK garage cost for exhaust mid / tail-pipe section is £120–£280. The range reflects regional labour rate differences and part-quality choices. Main dealer rates are usually 30–50% higher.
- Can I fix exhaust noise levels in excess of… myself?
- This repair typically needs workshop equipment — a lift and specialist tools. Most owners book a garage rather than attempt it at home.
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