Toro Rosso STR14 specs & info

SAO PAULO, BRAZIL - NOVEMBER 15: Pierre Gasly of France driving the (10) Scuderia Toro Rosso STR14 Honda on track during practice for the F1 Grand Prix of Brazil at Autodromo Jose Carlos Pace on November 15, 2019 in Sao Paulo, Brazil. (Photo by Mark Thompson/Getty Images)

Toro Rosso's F1 car for 2019

Technical specifications Toro Rosso STR14 F1 car

Chassis: Composite monocoque structure, designed and built in-house, carrying the engine 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: 743kg (FIA mininum; incl. driver and lubricants, tank empty)
Width: 2,000 mm (FIA maximum)

Powertrain

Designation: Honda RA619H
Type: turbocharged, 90° 1.6l V6, assisted with kinetic and heat ERS
Valves: 24 (4 per cylinder)
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
Exhaust: Single exhaust outlet, from turbine on car centre line
Injection: Direct fuel injection, limited to 500bar
Weight: Undisclosed (at least 145kg)
Energy recovery system: Integrated Hybrid energy recovery via electrical Motor Generator Units
Energy Store: Lithium-Ion battery solution (up to 4MJ per lap), between 20 and 25 kg
Energy Store: Battery solution (up to 4MJ per lap), between 20 and 25 kg