--- title: "New Caterham Seven 420R | Caterham Cars" description: "Find and buy your dream Caterham sports car today. Explore our range of models, configure your car, and locate your nearest dealer." url: "https://caterhamcars.com/en/find-buy/caterham-420r" date: "2026-07-03T17:12:44+00:00" language: "en-GB" --- [Skip to main content](#tm-main) [ ![](https://caterhamcars.com/media/mod_languages/images/en_gb.gif) UK ](#)- [ ![](https://caterhamcars.com/media/mod_languages/images/en_gb.gif) UK ](https://caterhamcars.com/en/find-buy/caterham-420r) - [ ![](https://caterhamcars.com/media/mod_languages/images/en_us.gif) USA ](https://caterhamcars.com/us/find-buy) - [ ![](https://caterhamcars.com/media/mod_languages/images/de_de.gif) Germany ](https://caterhamcars.com/de/find-buy) - [ ![](https://caterhamcars.com/media/mod_languages/images/de_at.gif) Austria ](https://caterhamcars.com/at/find-buy) - [ ![](https://caterhamcars.com/media/mod_languages/images/nl_be.gif) Belgium ](https://caterhamcars.com/be/find-buy) - [ ![](https://caterhamcars.com/media/mod_languages/images/cs_cz.gif) Czech Rep 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[Enquire](https://caterhamcars.com/index.php?option=com_content&view=article&id=147&catid=9&imageUrl=/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09613-2.jpg&model=Seven%20420®istration=&dealership=caterham%20hwm&locationOrigin=/en/find-buy/caterham-420r.md&carName=New%20Caterham%20Seven%20420R) at a glance - ##### Model Seven 420 - ##### Registration - ##### Mileage 15 - ##### Engine Ford Duratec 2.0l - ##### Transmission 5 Speed - ##### Colour Ultraviolet - ##### Condition New - ##### Dealership caterham hwm [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg?width=6000&height=4000) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg?width=5594&height=3729) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg?width=5594&height=3729) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg?width=6000&height=4000) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg?width=5855&height=3903) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg?width=5855&height=3903) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg?width=6000&height=4000) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg?width=6000&height=4000) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09615.jpg?width=6000&height=4000) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg?width=5594&height=3729) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09616.jpg?width=5594&height=3729) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09617.jpg?width=6000&height=4000) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg?width=5855&height=3903) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09618.jpg?width=5855&height=3903) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09619.jpg?width=6000&height=4000) [ ![](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg?width=6000&height=4000) ](https://caterhamcars.com/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg#joomlaImage://restrictedfs-caterhamhwm/Caterham%20420R%20-%2052375/DSC09630.jpg?width=6000&height=4000) About this car HWM Caterham are delighted to offer for sale this stunning Ultraviolet 420R S3. This particular 420R was the last Caterham to built for the UK market in the old factory before they moved to Dartford X. This example has passed its IVA test and is ready to be registered just in time for the summer. We specified this car with some nice options but also wanting to keep the price in mind. Firstly you will notice it has the 620 style nose cone which give the front a more purposeful look. Stay at the front on the 420 it has the LED headlights and clear lense pack, this really helps give the car a more modern look while retaining the classic Caterham style. Also as standard the car comes with LED rear lights so it finishes off the lighting on the car nicely. This example also has the track day roll bar, lowered floors and the Suede MOMO quick release steering wheel. For full details on this car and funding options please call us on 01932 240 611. HWM is the latest dealer to be added to the Caterham network and was first established in February 1938, Operating out of the same beautiful building since just after WW2. HWM is a private, family owned dealership. Whilst we enjoy a remarkable heritage, we have survived through being dynamic and innovative. We use the fact that we are relatively small to be nimble in decision making, constantly innovating and providing a level of service that only a small family business can deliver. Today, racing cars built in this country dominate almost every formula, but the first British team to find international success after WW2 is almost forgotten. It wasn’t BRM: the expensive and heavily hyped V16 was an abject failure. It wasn’t Connaught or Vanwall, though their day would come. And it wasn’t Cooper or Lotus, who would go on to win World Championships. In fact it was a shoestring effort from a little garage in Walton-on-Thames called Hersham and Walton Motors – HWM. Over HWM’s seven-year life as a racing car manufacturer less than two dozen were built, but some 70 per cent of the entire production survives today. ## VEHICLE INFORMATION - [ Additional equipment ](#) - [ Engine & Transmission ](#) - [ Exterior specification ](#) - [ Interior specification ](#) - [ Suspensions & Brakes ](#) - [ Wheels & Tyres ](#) - 2.0l Duratec NA - 210BHP - 5 Speed Manual Gearbox - Limited-slip Differential - Lightweight flywheel - Dry sump oil system - High Intensity LED Headlights with LED Side Lights - Clear Indicator Lense Pack (front and side repeaters) - Painted 7 grille - finished in Polar White - 620 style nosecone - Aero filler cap - Black pack - Polished exhaust - Premium paint - Ultraviolet - Track day roll bar - Suede MOMO quick release steering wheel - Heater - Sequential Shift Lights - Lowered Floors - Composite race seats - Shift light - 12V socket - Carbon fibre dashboard - Carbon leather tunnel top - Unique key, gear knob and instruments - Four–point race harnesses - 13" Black Apollo (6" Front 8" Rear) - Toyo Proxes R888R - Rear anti–roll bar - Sport suspension pack - Uprated brake master cylin - Full Weather Protection & Side Screens [ Enquire now ](https://caterhamcars.com/index.php?option=com_content&view=article&id=147&catid=9&imageUrl=/assets/RetailerHub/users/caterhamhwm/Caterham%20420R%20-%2052375/DSC09613-2.jpg&model=Seven%20420®istration=&dealership=caterham%20hwm&locationOrigin=/en/find-buy/caterham-420r.md&carName=New%20Caterham%20Seven%20420R) ### SUBSCRIBE TO OUR NEWSLETTER Sign up to our newsletter and get the latest news about Caterham cars, events and more. ### SOCIAL MEDIA Follow us through our social media channels to get up to the minute news and insight into Caterham. - [](https://www.instagram.com/caterhamcarsltd) - [](https://www.facebook.com/CaterhamCars) - [](https://www.youtube.com/channel/UCn68HUuoX0gL_GtcQI3bSJA) - [Terms and Conditions](https://caterhamcars.com/en/terms-and-conditions) - [Privacy Policy](https://caterhamcars.com/en/privacy-policy) - [Cookie Policy](https://caterhamcars.com/en/cookie-policy) - [Retailer Hub](https://caterhamcars.com/en/retailer-hub) © Copyright 2026 Caterham Cars Ltd [ back to top ](#) [ . ](https://caterhamcars.com/index.php?option=com_content&view=article&id=95&catid=9) ## Schema ```json { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://caterhamcars.com/en" }, { "@type": "ListItem", "position": 2, "name": "Find & Buy", "item": "https://caterhamcars.com/en/find-buy" }, { "@type": "ListItem", "position": 3, "name": "New Caterham Seven 420R", "item": "https://caterhamcars.com/en/find-buy/caterham-420r" } ] } ```