UK vehicle statistics / JCB

How many JCB Tm420 cars are left?

At the end of 2026 Q1, DfT recorded 347 licensed and 16 SORN vehicles in the UK within the JCB Tm420 generic-model group.

Looking at a Tm420?

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 Tm420 is off the road? A free SORN check shows whether it is currently SORN, taxed or untaxed.

Is the Tm420 disappearing?

347 are licensed as of 2026 Q1 — the highest count in the published series, so the Tm420 is still arriving on UK roads rather than leaving them. That is up 389% in the five years since 2021 Q1. A further 16 are declared SORN — 1 in 23 of the 363 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.

Fuel and when it shows up in the statistics

DfT codes every vehicle in the JCB Tm420 generic-model group as diesel.

JCB Tm420 first appears in the published DfT series in 2018 Q2. Earlier quarters in this file do not include it, so that quarter is not a production start date.

Quarterly licensed and SORN counts

Every quarter DfT has published for this model group, newest first.

QuarterLicensedSORN
2026 Q134716
2025 Q433212
2025 Q333012
2025 Q23149
2025 Q13018
2024 Q42877
2024 Q32866
2024 Q22806
2024 Q12685
2023 Q42585
2023 Q32375
2023 Q22204
2023 Q11874
2022 Q41704
2022 Q31564
2022 Q21393
2022 Q11202
2021 Q41122
2021 Q3972
2021 Q2831
2021 Q1711
2020 Q4662
2020 Q3602
2020 Q2532
2020 Q1482
2019 Q4430
2019 Q3380
2019 Q2290
2019 Q1170
2018 Q470
2018 Q330
2018 Q220
2018 Q100
2017 Q400
2017 Q300
2017 Q200
2017 Q100
2016 Q400
2016 Q300
2016 Q200
2016 Q100
2015 Q400
2015 Q300
2015 Q200
2015 Q100
2014 Q400
2014 Q300

Other JCB models

  • 540 — 6,880 licensed
  • 535 — 3,283 licensed
  • 531 — 2,003 licensed
  • 3CX — 2,418 licensed
  • 525 — 1,820 licensed
  • Tm320 — 2,380 licensed

See how many of every JCB model are left

Common questions

How many JCB Tm420 cars are left in the UK?

347 were licensed and 16 were SORN at the end of 2026 Q1, according to DfT and DVLA statistics for this generic-model group.

How many JCB Tm420 cars are SORN?

16 are declared SORN — 1 in 23 of the 363 still on the DVLA record at the end of 2026 Q1.

Is the Tm420 disappearing?

347 are licensed as of 2026 Q1 — the highest count in the published series, so the Tm420 is still arriving on UK roads rather than leaving them. That is up 389% in the five years since 2021 Q1. A further 16 are declared SORN — 1 in 23 of the 363 still on the DVLA record is off the road, laid up, part-restored or waiting to be sold.

What fuel is the Tm420 coded as?

DfT codes every vehicle in the JCB Tm420 generic-model group as diesel.

When does the Tm420 appear in the UK statistics?

JCB Tm420 first appears in the published DfT series in 2018 Q2. Earlier quarters in this file do not include it, so that quarter is not a production start date.

Does this say whether one Tm420 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.