Suzuki Sx4: lighting & signalling MOT failures
Lighting & signalling was a recorded failure area in 7.4% of Suzuki Sx4 MOT tests in this dataset. It is most prominent on 2006, 2007 cars.
Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair cost: £10–£150 (rough UK ballpark, not a quote).
Lighting & signalling failures by year
| Model year | Tests | Fail rate |
|---|---|---|
| 2006 | 7,457 | 14.0% |
| 2007 | 17,844 | 13.1% |
| 2008 | 18,508 | 12.7% |
| 2009 | 14,179 | 12.6% |
| 2010 | 14,127 | 10.4% |
| 2011 | 15,262 | 9.0% |
| 2016 | 19,086 | 4.3% |
| 2017 | 17,932 | 2.9% |
Methodology & source. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.