What’s my Caterham 420R worth?
Used Caterham 420R at UK specialist dealers are asking from £28,995 to £56,345, with a median of £39,995 today (11 for sale).
These are asking prices, not what cars sell for or what a dealer would pay you. Buyers usually negotiate, and a dealer buying your car offers less than it would ask, to cover preparation, a warranty and its margin.
As of 13 November 2026, from every Caterham 420R for sale at the UK’s specialist dealers, which Vertar reads each day. Find your year below, then your mileage.
Asking prices by year
| Year | For sale | Lowest | Median | Highest |
|---|---|---|---|---|
| 2027 | 1 | £56k | £56k | £56k |
| 2023 | 4 | £40k | £48k | £56k |
| 2021 | 1 | £40k | £40k | £40k |
| 2020 | 1 | £38k | £38k | £38k |
| 2017 | 2 | £36k | £36k | £38k |
| 2016 | 1 | £37k | £37k | £37k |
| 2012 | 1 | £29k | £29k | £29k |
Asking prices by mileage
All years together, so a band’s figure also reflects the ages of the cars in it.
| Mileage | For sale | Lowest | Median | Highest |
|---|---|---|---|---|
| Under 5,000 miles | 6 | £29k | £48k | £56k |
| 5,000 to 15,000 | 5 | £36k | £38k | £40k |
By version
| Version | Years | For sale | Asking |
|---|---|---|---|
| S3 | 2017–2023 | 3 | £36k to £48k |
| SV | 2015–2024 | 3 | £38k to £56k |
| 2.0 Duratec 220bhp | 2017 | 1 | £38k |
| Nürburgring Edition SV | 2027 | 1 | £56k |
| R Pack | 2016 | 1 | £37k |
| Race | 2012 | 1 | £29k |
How quickly they sell
0% of Caterham 420Rs for sale at UK specialists have had a price cut, of 11.
A car priced near the median for its year and mileage sells sooner; one priced well above usually waits, then has its price cut.
Selling yours?
Every way to sell a performance car in the UK, what each costs you and how long it takes: how to sell a performance car. Buying instead? Where to buy a used Caterham 420R or see every one for sale.
Questions
How much is my Caterham 420R worth?
Used Caterham 420R at UK specialist dealers are asking from £28,995 to £56,345, with a median of £39,995 today (11 for sale). These are asking prices, not what cars sell for or what a dealer would pay you. Buyers usually negotiate, and a dealer buying your car offers less than it would ask, to cover preparation, a warranty and its margin.
How quickly do Caterham 420R sell?
0% of Caterham 420Rs for sale at UK specialists have had a price cut, of 11.
Where can I sell my Caterham 420R?
To a specialist dealer (quickest, at a trade price), as a part-exchange, on sale or return through a specialist, through an online car-buying service, at auction, or privately through a classified advert. Our guide to selling compares them.