How many Mazda B Series cars are left?
At the end of 2026 Q1, DfT recorded 1,897 licensed and 2,331 SORN vehicles in the UK within the Mazda B Series generic-model group.
Looking at a B Series?
Population figures cannot tell you whether one particular car is taxed, MOT-valid or safe to buy.
Check its registration free for the official tax, MOT and mileage record. If the car is still worth pursuing, the optional £9.99 full history check adds outstanding-finance, stolen and insurance write-off checks.
Wondering whether one particular B Series is off the road? A free SORN check shows whether it is currently SORN, taxed or untaxed.
Is the B Series disappearing?
Licensed numbers peaked at 6,944 in 2014 Q3 and stand at 1,897 in 2026 Q1, down 73%. That is down 48% in the five years since 2021 Q1. A further 2,331 are declared SORN — 1 in 2 of the 4,228 still on the DVLA record is off the road, laid up, part-restored or waiting to be sold.
A falling population is worth knowing before you buy: it usually means fewer donor cars, fewer specialists and slower parts supply, and it is why a good example of a scarce model can hold its price while a neglected one is hard to sell at any price.
B Series MOT pass rate
In 2024, 59.5% of 1,128 Mazda B Series MOTs passed first time — below the 71.2% UK average.
- Front and Rear Fog Lamps — 10% of tests. A fog light fault, usually a bulb or switch.
- Transmission — 6.9% of tests. A fault with a driveshaft, gaiter or transmission component. Costs vary widely.
- Chassis — 6.6% of tests. Corrosion or damage to the structure. The most serious thing on this list — inspect it.
- Brake Performance — 6.3% of tests. The brakes underperformed on the rolling road. Expect brake work rather than an adjustment.
Full age bands and failure notes are on the Mazda B Series MOT pass rate page.
Before you buy
- Front and Rear Fog Lamps — 10% of tests in 2024. A fog light fault, usually a bulb or switch.
- Transmission — 6.9% of tests in 2024. A fault with a driveshaft, gaiter or transmission component. Costs vary widely.
- Chassis — 6.6% of tests in 2024. Corrosion or damage to the structure. The most serious thing on this list — inspect it.
- Brake Performance — 6.3% of tests in 2024. The brakes underperformed on the rolling road. Expect brake work rather than an adjustment.
- Ask why it was off the road — Of the 4,228 B Series vehicles still on the DVLA record, 1 in 2 is SORN (2,331 at 2026 Q1). A car that has been laid up needs a closer look at brakes, tyres and the MOT history.
- Budget for a shrinking fleet — Licensed numbers are down 73% from the 2014 Q3 peak of 6,944. Fewer cars on the road usually means fewer donor parts and fewer specialists.
- Check the actual B Series — These figures describe the model group. Enter the registration for that vehicle's free MOT, tax and mileage record before you pay a deposit.
Quarterly licensed and SORN counts
Every quarter DfT has published for this model group, newest first.
| Quarter | Licensed | SORN |
|---|---|---|
| 2026 Q1 | 1,897 | 2,331 |
| 2025 Q4 | 1,984 | 2,287 |
| 2025 Q3 | 2,044 | 2,273 |
| 2025 Q2 | 2,117 | 2,250 |
| 2025 Q1 | 2,158 | 2,262 |
| 2024 Q4 | 2,217 | 2,275 |
| 2024 Q3 | 2,314 | 2,303 |
| 2024 Q2 | 2,401 | 2,280 |
| 2024 Q1 | 2,481 | 2,258 |
| 2023 Q4 | 2,571 | 2,206 |
| 2023 Q3 | 2,674 | 2,152 |
| 2023 Q2 | 2,789 | 2,137 |
| 2023 Q1 | 2,853 | 2,123 |
| 2022 Q4 | 2,946 | 2,108 |
| 2022 Q3 | 3,073 | 2,051 |
| 2022 Q2 | 3,197 | 2,010 |
| 2022 Q1 | 3,313 | 1,967 |
| 2021 Q4 | 3,405 | 1,931 |
| 2021 Q3 | 3,528 | 1,880 |
| 2021 Q2 | 3,632 | 1,854 |
| 2021 Q1 | 3,678 | 1,846 |
| 2020 Q4 | 3,768 | 1,829 |
| 2020 Q3 | 3,892 | 1,781 |
| 2020 Q2 | 3,962 | 1,750 |
| 2020 Q1 | 4,039 | 1,728 |
| 2019 Q4 | 4,239 | 1,622 |
| 2019 Q3 | 4,348 | 1,583 |
| 2019 Q2 | 4,491 | 1,491 |
| 2019 Q1 | 4,628 | 1,451 |
| 2018 Q4 | 4,731 | 1,450 |
| 2018 Q3 | 4,898 | 1,381 |
| 2018 Q2 | 4,997 | 1,345 |
| 2018 Q1 | 5,142 | 1,288 |
| 2017 Q4 | 5,321 | 1,272 |
| 2017 Q3 | 5,457 | 1,219 |
| 2017 Q2 | 5,590 | 1,192 |
| 2017 Q1 | 5,714 | 1,108 |
| 2016 Q4 | 5,833 | 1,074 |
| 2016 Q3 | 5,901 | 1,018 |
| 2016 Q2 | 6,034 | 982 |
| 2016 Q1 | 6,151 | 950 |
| 2015 Q4 | 6,254 | 911 |
| 2015 Q3 | 6,375 | 847 |
| 2015 Q2 | 6,497 | 810 |
| 2015 Q1 | 6,602 | 768 |
| 2014 Q4 | 6,718 | 720 |
| 2014 Q3 | 6,944 | 664 |
Other Mazda models
- 2 — 140,291 licensed. MOT pass rate
- MX-5 — 79,773 licensed. MOT pass rate
- 3 — 109,371 licensed. MOT pass rate
- CX-5 — 94,275 licensed. MOT pass rate
- 6 — 51,492 licensed. MOT pass rate
- CX-30 — 43,823 licensed. MOT pass rate
See how many of every Mazda model are left
Common questions
How many Mazda B Series cars are left in the UK?
1,897 were licensed and 2,331 were SORN at the end of 2026 Q1, according to DfT and DVLA statistics for this generic-model group.
How many Mazda B Series cars are SORN?
2,331 are declared SORN — 1 in 2 of the 4,228 still on the DVLA record at the end of 2026 Q1.
Is the B Series disappearing?
Licensed numbers peaked at 6,944 in 2014 Q3 and stand at 1,897 in 2026 Q1, down 73%. That is down 48% in the five years since 2021 Q1. A further 2,331 are declared SORN — 1 in 2 of the 4,228 still on the DVLA record is off the road, laid up, part-restored or waiting to be sold.
What is the Mazda B Series MOT pass rate?
In 2024, 59.5% of 1,128 Mazda B Series MOTs passed first time — below the 71.2% UK average.
What does the B Series fail its MOT on?
The most common initial failure categories in 2024 are front and rear fog lamps (10% of tests), transmission (6.9% of tests), chassis (6.6% of tests).
Does this say whether one B Series is a good buy?
No. These are population figures for the model group. Enter that vehicle's registration for its own free MOT, tax and mileage record.
Source and limitations
Source: Department for Transport and DVLA, df_VEH0120_UK. Released 2026-07-15 under the Open Government Licence v3.0.
DVLA make and model fields are administrative data and can contain omissions or inconsistencies. These statistics describe model groups, not an individual registration.
Confidential cells marked [c] represent between 1 and 4 vehicles and are treated as zero in aggregates, so totals can be slightly understated.