Radical SR1

The Radical SR1 is the first step on the road to prototype racing and progressing through the levels with Nielsen Racing. The Radical SR1 is a lightweight, small capacity breakthrough for our client drivers to work with us in advancing their racing skills and techniques.

The car uses a 1.3 litre Suzuki engine mated to a six-speed sequential gearbox and a Quaife chain driven limited slip differential to be able to put its 175bhp to the track through its rear-wheel-drive set up and the use of its fully adjustable NikL-Link suspension with front and rear unequal length top and bottom wishbones allowing our Nielsen Racing clients to push this 490kg pocket rocket to a lateral G force of 1.9g.

Nielsen Racing keeps and maintains several Radical SR1’s for our client drivers to use in the Radical SR1 cup but also to use them for track days, test session and in club events across the UK.

The Radical SR1 will let you experience wheel to wheel high downforce, lightweight prototype racing with us here at Nielsen Racing.


  • Length: 3.86m
  • Height: 1.02m
  • Width: 1.56m
  • Min Weight: 490 kg
  • Max Speed: 138mph
  • 0-60mph: 3.5 sec
  • 50-100mph: 6.1 sec
  • Braking G’s: 1.8
  • Cornering G’s: 2.3
  • 175 BHP 1.3 Suzuki 4 Cylinder
  • Fully Adjustable Front and Rear Suspension
  • Six-Speed Sequential Gearbox


  • SR1 Cup (UK)

Make an enquiry today

To find out more about how you can get involved, get in touch with Nielsen Racing today.

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