Top speed
BUILD OPTIONS
KIT / FACTORY
The Seven Championship UK is the pinnacle of Caterham Seven Motorsport and Britain’s only nationally recognised Seven race series. Its routes can be traced back to 2009, when the Seven Superlight R300 provided a stepping stone between the Roadsport-A Category cars and the 212bhp R400. It proved to be not only easy and rewarding to drive, but nearly as fast as it’s bigger brother – and so the Superlight R3000 Championship was born.
In 2017 the 2.0 Duratec engine made its way into the 420R, paired with a 6-speed sequential gearbox and limited slip differential, it provides a pure driving experience with reliability, durability and low running costs. With fixed rate springs and dampers it reduces the need for testing, simplifying car set-up to keep the level playing field of competition and meaning it isn’t necessary for team support.
However, professional support is prevalent in 420R racing, with teams from across the country supporting the championship. Races are also longer in comparison to other championships, each race is 30 minutes, with 14 rounds over 7 race weekends. For more information, please speak to your local dealer.
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Designed exclusively for track use - not road legal
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Seven 420R race car in component form
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Caterham Motorsport 2.0 Litre Ford Duratec engine
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Registration for Seven Championship UK
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6 speed sequential gearbox
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Full season race entry
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Engine
Caterham-tuned Ford Duratec 1999cc, 4-cylinder, naturally aspirated -
Transmission
6 speed sequential gearbox -
Weight
635kg (including driver)
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0-60 mph
Not Available
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Power-to-weight
320 bhp-per-tonne
(specification dependent) -
Top speed
132 mph
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Suspension
Race springs and dampers with De Dion rear suspension
(NOT legal for road use)
Seven 420R Race Package
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Seven 420R race car in component form
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Registration for Seven Championship UK
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Full season race entry
Chassis & Exterior
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Dry sump oil system
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Catalytic converter
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Ventilated front discs and quad piston calipers
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Uprated rear brake discs and calipers
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Uprated brake master cylinder
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Brake bias valve (lever type)
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FIA approved race roll cage (and padding)
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Aluminium tonneau boot cover
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Lowered floor
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Battery master cut-off switch
Interior
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Dashboard and analogue instruments
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Driver's side and rear view race mirrors
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Plumbed in fire extinguisher
Wheels & tyres
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13” Apollo alloy wheels
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Caterham Motorsport Slick Racing Tyres
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Caterham Motorsport Wet Weather Racing Tyres
Volant, transmission et suspension
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Momo steering wheel and quick release column
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Race ratio steering rack
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6 speed sequential gearbox
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Limited slip differential
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De Dion rear suspension
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Race springs and dampers
Seating
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Composite race seats
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Driver’s 6 point race harness
Wheel & tyre options
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13” Apollo black alloy wheels
Race options
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55 litre FIA endurance fuel cell
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Stack dashboard and data logging
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Sequential shift lights
Build options
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Factory-built
Seating options
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Composite race seat
Colour options
Standard colours
Premium colours
Exclusive colours
How to buy
This model is available through our retailers. You can also view stock
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