Audi A6 vs Jaguar Xf
On MOT-testable defects, the Audi A6 (fail rate 15.0%) performed better than the Jaguar Xf (17.1%) across comparable years. The biggest divergence was visibility, where the Xf recorded failures more often.
15.0%
A6 fail rate
17.1%
Xf fail rate
2.11pp
Difference
Side by side
| Metric | Audi A6 | Jaguar Xf |
|---|---|---|
| MOT tests analysed | 715,323 | 587,506 |
| Pass rate | 85.0% | 82.9% |
| Fail rate | 15.0% | 17.1% |
Where they differ
| Category | A6 | Xf |
|---|---|---|
| Visibility | 0.0% | 3.0% |
| Emissions & environmental | 2.3% | 0.0% |
| Brakes | 2.7% | 4.3% |
| Lighting & signalling | 5.8% | 6.6% |
| Suspension | 4.8% | 5.5% |
| Tyres | 6.2% | 6.6% |
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.