Toro Rosso STR12 specs & info

Daniil Kvyat of Russia driving the (26) Scuderia Toro Rosso STR12 on track during practice for the Azerbaijan Formula One Grand Prix at Baku City Circuit on June 23, 2017 in Baku, Azerbaijan.

Toro Rosso's F1 car for 2017

Technical specifications Toro Rosso STR12 F1 car

Chassis: Composite monocoque structure, designed and built in-house, carrying the Renault V6 as fully stressed member
Wheels: AppTech, forged magnesium alloy
Tyres: Pirelli
Front suspension: Aluminium alloy uprights, carbon-composite double wishbone with springs and anti-roll bar, dampers
Rear suspension: Aluminium alloy uprights, carbon-composite double wishbone with springs and anti-roll bar, dampers
Brakes: Carbon - Carbon with Brembo callipers
Electronics: MESL standard electronic control unit
Fuel: Exxon Mobil
Gearbox: Eight-speed gearbox, longitudinally mounted with hydraulic system for power shift and clutch operation. One-piece carbon maincase by Toro Rosso, internals by Red Bull Technology

Dimensions

Length: Undisclosed
Height: 950 mm (minus T camera)
Track width: 1,600 mm (front); 1,550 mm (rear)
Weight: 728kg (FIA mininum; incl. driver and lubricants, tank empty)
Width: 2,000 mm (FIA maximum)

Powertrain

Designation: Red Bull Racing - Tag Heuer RB13 - 2017 (built around the Renault R.E.17 ICE)
Type: Turbocharged, 90° 1.6l V6, assisted with kinetic and heat ERS
Valves: 24 (4 per cylinder)
Engine Construction: Cylinder block in aluminium
Rev limit: 15,000rpm
Pressure charging: Single turbocharger, unlimited boost pressure (typical maximum 3.5 bar abs due to fuel flow limit)
Bore: 80mm
Stroke: 53mm
Crank height: 90mm (minimum allowed)
Exhaust: Single exhaust outlet, from turbine on car centre line
Injection: Direct fuel injection, limited to 500bar
Weight: Undisclosed (at least 145kg)
Total horsepower: Approximately 900 bhp
Energy recovery system: Integrated Hybrid energy recovery via electrical Motor Generator Units
Energy Store: Battery solution (up to 4MJ per lap), between 20 and 25 kg