DVSA Statistics
1991 Lancia Delta Hf
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1991 Lancia Delta Hf (only 2 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 2 DVSA anonymised MOT tests · About this data
Pass Rate
50%
Lower than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Indicator bulbs are quick and cheap to replace.
Based on DVSA statistics from 2 recorded tests.
Pre-MOT Checklist for 1991 Lancia Delta Hf
Based on common failure points for this model, check these items before your MOT:
- 1
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
- 2
Test all indicators flash at the correct rate - check front, rear, and side repeaters
Lighting – Common fail on this model
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Lancia Delta Hf.
Frequently Asked Questions
Is a 1991 Lancia Delta Hf likely to fail its MOT?
Based on DVSA statistics, the 1991 Lancia Delta Hf has a 50% MOT pass rate. This is below average, so extra pre-MOT checks are recommended.
What are the most common MOT failures on a 1991 Lancia Delta Hf?
The most common MOT failure reasons for a 1991 Lancia Delta Hf are: emissions levels exceed default limits, lambda coefficient outside the default limits or the range specified by the manufacturer, emission control equipment fitted by the manufacturer missing, obviously modified or obviously defective. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1991 Lancia Delta Hf fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: emissions levels exceed default limits, lambda coefficient outside the default limits or the range specified by the manufacturer, emission control equipment fitted by the manufacturer missing, obviously modified or obviously defective. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1991 Lancia Delta Hfs fail their MOT?
Around 50% of 1991 Lancia Delta Hfs fail their MOT test, meaning roughly 1 in 2 don't pass first time. The most common reasons are emissions levels exceed default limits and lambda coefficient outside the default limits or the range specified by the manufacturer. Pre-checking these items can significantly improve your chances.
What should I check before my 1991 Lancia Delta Hf MOT?
Before your 1991 Lancia Delta Hf MOT, check these commonly-failed items: emissions levels exceed default limits, lambda coefficient outside the default limits or the range specified by the manufacturer, emission control equipment fitted by the manufacturer missing, obviously modified or obviously defective. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 1991 Lancia Delta Hf reliable for MOT?
With a 50% MOT pass rate, the 1991 Lancia Delta Hf performs below average compared to typical vehicles. Extra attention to pre-MOT checks is recommended for this model.