FIA-approved carbon-fibre front and rear impact structures.
Two-piece F3-style rear—wing assembly with aluminium honeycomb end plates.
AP Racing 4-piston front callipers with fully floating vented and grooved front discs with 2-piston rear calliper and fixed vented rear disc; cockpit adjustable brake bias.
Sadev ST75LW six-speed sequential transmission fitted with optimised MSV F3 gear ratio set and Sadev limited slip differential with fixed pre-load.
Twin wishbone suspension with pushroad actuation to ORAM two-way adjustable dampers and a range of adjustable front and rear anti-roll bars.
2-litre 230bhp spec Cosworth Duratec engine with max torque of 235Nm, utilising a fly-by-wire throttle and Cosworth SQ6 engine management system.
Full carbon composite and aluminium honeycomb monocoque manufactured by Tatuus Racing meeting current homologation criteria and incorporating FIA F3 safety standards, including rear diffuser.
Wheel base: 2750mm
Front track: 1600mm
Rear track: 1500mm
Weight: 495Kg ex-driver, ex-fuel
Side impact panels, HANS-compliant FIA head restraint and extractable seat.
Cosworth CFW277 steering wheel with integrated dash and gear change paddles.
Twin wishbone suspension with pushrod actuation to ORAM two-way adjustable dampers and a range of adjustable front and rear anti-roll bars. Ride height, camber and toe adjustment on both axles with, roll centre, anti-squat and anti-dive adjustments on rear axle and front and rear wheel tethers.
Dry and wet tyres to F3 specification supplied by Pirelli:
Front: Pirelli P Zero 200/540-13
Rear: Pirelli P Zero 250/575-13
Single plane front wing with adjustable composite front wing flaps.
The Tatuus-Cosworth car is a powerful car with a more sophisticated aerodynamic package and increased downforce which elevates its pace to close to European Formula 3.
The car utilises a carbon-fibre Tatuus chassis and is powered by a 2-litre 230bhp spec Cosworth engine. The F4-016 meets all the latest FIA Formula 3 safety regulations including side impact panels, front and rear carbon impact structures, wheel tethers and extractable seat.
An improved aerodynamic set-up includes a highly adjustable front-wing and two piece rear-wing, and an F1-style front splitter and rear diffuser, which provides the most downforce in class.
It features a six-speed sequential gearbox with paddle shift provided by Sadev and fitted with a limited-slip differential, unique to BRDC British Formula 3.
Pirelli will continue to provide both dry and wet tyres to British Formula 3 Championship.
The braking system is supplied by AP Racing and features 4-piston front calipers and floating, grooved and ventilated discs with 2-piston rear caliper and fixed vented rear disc.
Twin wishbone suspension with two-way adjustable dampers and adjustable front and rear anti-roll bars will provide drivers with plenty of scope for set-up changes.