At a Glance
Byd has 0 identified common problems across 9 models, with the E6 being the most affected model. Based on 426 MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on a specific model than the UK average — confirmed at 99% statistical confidence. Read how we identify common car problems →
Below: per-model breakdowns of Byd common problems, MOT failure rates by category, pass-rate data, and repair patterns drawn from 426 DVSA MOT tests across 20 years. Click any model to see generation-specific issues, mileage-banded fault patterns, and the most common MOT failures recorded by UK testers.
MOT Tests & Failures by Model
Top Byd models by MOT tests, failures, and identified problems from DVSA data
Hover over each bar for a full breakdown. Tap any bar to view that model's problems.
Showing total MOT tests, failures, and known problems per make. Hover over each bar for a full breakdown.
Tell Us About Your Problem
Help other Byd owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Byd owners — report a problem and we'll add it to the database
Looking for a garage to repair your Byd?
Search our directory of 12,000+ UK garages by service and postcode — every garage has verified Google reviews.
Byd Common Problems by Model
Select a model to see problems by generation
E6
Most common: Suspension
Atto 3
Most common: Tyres & Wheels
S6
Most common: Suspension
Dolphin
Song Pro
Seal
Sealion 7
Seal U
F3
Most Common Byd MOT Failures
Every reason Byd vehicles fail their MOT, ranked by frequency. Select an individual year to see only that year’s failures, or stay on ‘All time’ for the combined picture across our 20 years of DVSA data. Scroll inside the table for the full list.
| # | Failure | % of failures |
|---|---|---|
| 1 | Windscreen washer not working | 14.86% |
| 2 | Suspension joint or bush worn | 13.51% |
| 3 | Front lamp not working | 8.78% |
| 4 | Headlamp aim defect | 8.11% |
| 5 | Tyre tread depth below limit | 7.43% |
| 6 | Brake pads or linings worn | 6.76% |
| 7 | Airbag warning light on | 4.73% |
| 8 | Tyre condition | 4.73% |
| 9 | Wiper blades deteriorated | 4.05% |
| 10 | Indicator fault | 3.38% |
| 11 | Headlamp fault | 2.70% |
| 12 | Electrical switch fault | 2.03% |
| 13 | Front suspension joint worn | 2.03% |
| 14 | Rear suspension fault | 2.03% |
| 15 | Driver airbag fault | 1.35% |
| 16 | Driveshaft fault | 1.35% |
| 17 | Rear lamp not working | 1.35% |
| 18 | Shock absorber worn or leaking | 1.35% |
| 19 | Tyre size or type not matched | 1.35% |
| 20 | ABS fault | 0.68% |
| 21 | Body corrosion or damage | 0.68% |
| 22 | Brake fluid leak | 0.68% |
| 23 | Electronic stability control fault | 0.68% |
| 24 | Front suspension fault | 0.68% |
| 25 | Position lamp not working | 0.68% |
| 26 | Power steering pipe or hose leaking | 0.68% |
| 27 | Power steering pump fault | 0.68% |
| 28 | Rear fog lamp not working | 0.68% |
| 29 | Seat belt condition | 0.68% |
| 30 | Stop lamp not working | 0.68% |
| 31 | Suspension linkage fault | 0.68% |
Showing all 31 reasons — scroll inside the table for the full list.
Byd MOT Failures by Category
Total MOT failure occurrences for Byd, grouped by category. Same data as the failures table above — just sliced by category instead of fault title. Hover a slice for the top failures in each category.
Join as a car owner — free
Get MOT reminders, a pre-MOT checklist, and tools to compare garages near you.
MOT Reminders
Free email alerts 28 and 7 days before your MOT expires.
44-Point MOT Checklist
Printable checklist to inspect your car before the test.
Save Favourite Garages
Save garages you trust and compare their ratings side by side.
Already a member? Sign in
Frequently Asked Questions
What are the most common Byd problems?
Based on analysis of 426 Byd MOT tests from DVSA data, Byd has 0 identified common problems across 9 models. The Byd E6 has the most recorded problems.
Which Byd model has the most problems?
By total identified common problems, the Byd E6 has the highest count with 0 problems. This is partly because it is one of the more popular Byd models on UK roads. See the models grid for a full breakdown.
How is this data calculated?
We analyse anonymised DVSA MOT test records under the Open Government Licence. An issue is classified as a "Common Problem" when it occurs significantly more often on a specific model than the UK average, confirmed at 99% statistical confidence. Read the full methodology page for details.
Can I report a problem with my Byd?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Byd owners spot problems early. We review all submissions before they are published.
Search Vehicles With Common Problems
Find common car problems, MOT failures, and advisories for any make and model
Popular makes with common problems
Popular models with common problems
Ldv Maxus
92 problems
Volkswagen Lt
117 problems
Daihatsu Fourtrak
119 problems
Ford Maverick
69 problems
Ldv 400
104 problems
Land Rover Discovery
105 problems
Citroen Relay
80 problems
Land Rover Series
73 problems
Land Rover Defender
162 problems
Renault Master
78 problems
London Taxis Int Tx4
82 problems
Nissan Vanette
69 problems
