JOHN DEERE > 4000 SERIES > 4066R

HOW MANY WERE MADE | HOW MANY ARE LEFT | COLOURS | ENGINES

HOW MANY JOHN DEERE 4066R ARE LEFT?

There are 644 JOHN DEERE 4066R left on the road in the UK (i.e. with valid road tax). There are a further 97 JOHN DEERE 4066R that are currently SORNED.

There are currently more JOHN DEERE 4066R, in total, than ever before. The number taxed topped out in 2025 Q2 and the total SORNed was at its maximum during 2025 Q1.

In the last 10 years the total number of JOHN DEERE 4066R has gained 707. Licensed models have increased by 610 and the SORNed total has increased by 97.

The 5 year trend shows an overall increase of 398 JOHN DEERE 4066R models. Taxed models have grown by 328 and the SORNed total has increased by 70.

87% of the surviving 741 JOHN DEERE 4066R in the UK are still on the road.

HOW MANY JOHN DEERE 4066R ARE TAXED & SORNED

YEAR TAXED SORNED TOTAL CHANGE
2014 Q48088
2015 Q1130135
2015 Q23403421
2015 Q34904915
2015 Q46106112
2016 Q1680687
2016 Q2760768
2016 Q39419519
2016 Q4106110712
2017 Q111421169
2017 Q2130613620
2017 Q3142815014
2017 Q4157716414
2018 Q116671739
2018 Q2190819825
2018 Q32171122830
2018 Q42571126840
2019 Q12641427810
2019 Q22702229214
2019 Q32832330614
2019 Q43022432620
2020 Q13132533812
2020 Q2316273435
2020 Q33342636017
2020 Q43383337111
2021 Q13443838211
2021 Q23674040725
2021 Q33804242215
2021 Q43954443917
2022 Q14154546021
2022 Q24404648626
2022 Q34585050822
2022 Q44635551810
2023 Q15015855941
2023 Q25286158930
2023 Q35466461021
2023 Q45596562414
2024 Q15797265127
2024 Q25877766413
2024 Q36048468824
2024 Q46129170315
2025 Q16209871815
2025 Q26449774123

How Rare Is My Car analyses 'road tax' data from the DVLA, this dataset is only available from 1994 onwards.

DVLA vehicle licensing statistics last updated 23/10/2025.