SPR11e Tessie

Season 2011

The first e-car

65 kW

Motor power

350 Nm

Torque

375 kgs

Total weight

Engine

2x Sineton brushless DC motors
Control: Actua controller box
Li(NiCoMn)O2 batteries

Gearbox

Power transmission via chain
Differential: Electronic (Torque Vectoring)

Suspension

Wheel suspension: Stainless steel double wishbone
Damper linkage via pushrods
All parameters adjustable
Tire manufacturer: Hoosier
Rims: OZ Racing
Steering: PSS steering gear with progressive steering angle characteristic

Electronics

Wiring harness
LV: 12V

Chassis

FE-analyzed, TIG-welded tubular lattice frame
Weight: 42.5 kgs
Material: E355
Fire Wall: Aluminium
Carbon outer skin

A racing car rarely drives alone.