SPR09

Season 2009
Rück- und Seitenaufnahme des SPR09 unbemannt auf einer Rennstrecke.

Weight optimization

68 kW
Motor power
65 Nm
Torque
222 kgs
Total weight
Engine
  • Water-cooled in-line four-cylinder Suzuki GSX 600 R K3 with 599 cc displacement
  • CFRP/RP intake tract with intake manifold injection
  • Compression ratio: 12.5 : 1
  • Engine control unit: Trijekt
  • Electronic circuit with ignition interruption
  • Optimized control times
  • Fully sequential injection/ignition
Gearbox
  • Power transmission via chain
  • Differential: Drexler Formula Student 2008
  • Slat lock
Suspension
  • Wheel suspension: Carbon double wishbone
  • Damper linkage via pullrods
  • All parameters adjustable
  • Tire manufacturer: Dunlop
  • Rims: Two-piece in-house design
  • Steering: PSS steering gear with progressive steering angle characteristic
Electronics
  • Wiring harness
  • LV: 12V
Chassis
  • FE-analyzed, TIG-welded tubular lattice frame
  • Weight: 31 kgs
  • Material: 15CDV6
  • Fire Wall: Aluminium
  • Carbon outer skin
A racing car rarely drives alone.