Isuzu Common MOT Faults
MOT pass rates, common failure categories, and reliability ratings for all 1 Isuzu models, based on DVSA statistics.
78.8%
Avg Pass Rate
-3.2%
vs National Avg
1
Models
Good
Reliability
Isuzu vs National Average
The national average MOT pass rate in the UK is approximately 82%. Isuzu vehicles sit below the national average. However, newer models tend to perform better — check individual model pages for year-by-year breakdowns.
Isuzu Average78.8%
National Average82%
Most Common Isuzu MOT Failures
The top MOT failure categories across all Isuzu models, ranked by average failure percentage.
1
16.0%Suspension
2
15.5%Lamps, reflectors and electrical equipment
3
14.0%Brakes
4
11.5%Tyres
5
9.0%Exhaust, fuel and emissions
All Isuzu Models
Click any model for a detailed fault breakdown, repair cost estimates, and buying advice.
Isuzu MOT Faults — Frequently Asked Questions
Common questions about Isuzu reliability and MOT performance.
What are the most common MOT faults on a Isuzu?
The most common MOT faults across all Isuzu models are: Suspension (16.0%), Lamps, reflectors and electrical equipment (15.5%), Brakes (14.0%). These categories account for the majority of MOT failures on Isuzu vehicles. Specific fault rates vary by model — check individual model pages for detailed breakdowns.
What is the average MOT pass rate for Isuzu?
The average MOT pass rate across all Isuzu models is 78.8%, which is 3.2 percentage points below the national average of 82%. The best-performing model is the D-Max at 78.8%, while the D-Max has the lowest pass rate at 78.8%.
Which Isuzu model is the most reliable?
Based on MOT pass rate data, the most reliable Isuzu is the D-Max with a pass rate of 78.8%. This is rated "Good" for reliability. However, reliability depends on many factors including age, mileage, and maintenance history — always check a specific vehicle's MOT history before purchasing.
How much does it cost to fix common Isuzu MOT faults?
Repair costs for common Isuzu MOT faults vary by category. Lighting faults typically cost £20-£80, suspension issues range from £150-£500, brake repairs are usually £100-£400, tyre replacements run £50-£150 per tyre, and exhaust/emissions work can cost £80-£350. These are typical UK garage prices — costs may vary depending on the specific model and your location.
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