Audi A4 Technical specifications
* Chassis: Space frame, carbon-fibre composite driver's safety cell, carbon fibre composite front and rear crash structures must be FIA/DMSB approval safety cage. * Engine: Custom-built Audi V8 engine. * Engine Type: 90 degrees, 32-valve, 2xDOHC, 9,000 rpm rev-limit, 4-valves per cylinder. * Engine Displacement: 4.0 L (4,000 cc) (245 in³). * Pistons: Mahle. * Filter: Dow. * Exhaust systems: Remus three-way catalytic converter. * Power output: 460 hp (343 kW; 466 PS) at 7,500/min. * Torque: over 500 N·m (370 ft·lbf). * ECU: Bosch MS 2.9. * Fuel: Aral Ultimate 100% octane (RON) super-unleaded. * Fuel delivery: Fuel injection. * Lubrication: Castrol and Shell Helix dry sump. * Aspiration: Normally aspirated. * Gearbox: Hewland sequential 6-speed sports gear (controlled DTM standard). * Drivetrain: Rear-wheel drive. * Clutch: Sandtler 3-plate carbon-fibre clutch. * Differential: Adjustable multi-plate LSD. * Radiator fluid: Würth. ...