Zhou Guanyu driving a C43 during the Austrian Grand Prix.
Category
Formula One
Constructor
Alfa Romeo
Designer(s)
Jan Monchaux (Technical Director)[1]
Predecessor
Alfa Romeo C42
Successor
Kick Sauber C44
Technical specifications
Suspension (front)
Carbon fibre double wishbone, pushrod-activated inboard torsion springs, rockers and Öhlins damper units [2]
Suspension (rear)
Carbon fibre double wishbone, pushrod-activated inboard torsion springs, rockers and Öhlins damper units [2]
Length
>5,500 mm (217 in) [2]
Width
2,000 mm (79 in) [2]
Height
970 mm (38 in) [2]
Wheelbase
≤3,600 mm (142 in) [2]
Engine
Ferrari1.6 L (98 cu in) direct injection V6 turbocharged engine limited to 15,000 RPM in a mid-mounted, rear-wheel drive layout 1.6 L (98 cu in) V6 (90°) turbocharged, 15,000 RPM limited mid-mounted.
Electric motor
FerrariKinetic and thermal energy recovery systems
Transmission
Alfa Romeo F1 Team Stake carbon fibre maincase with Ferrari cassette containing eight forward speeds and one reverse [2] 8-speed + 1 reverse sequential seamless semi-automatic paddle shift with epicyclic differential and multi-plate limited slip clutch
Battery
Lithium-ion battery
Weight
798 kg (1,759 lb) [2]
Brakes
Brembo brake calipers, carbon discs and pads, rear brake by wire control[2]
Tyres
Pirelli P Zero (dry) Pirelli Cinturato (wet)
Clutch
Carbon Composite [2]
Competition history
Notable entrants
Alfa Romeo F1 Team Stake
Notable drivers
24. Zhou Guanyu
77. Valtteri Bottas
Debut
2023 Bahrain Grand Prix
Last event
2023 Abu Dhabi Grand Prix
Races
Wins
Podiums
Poles
F/Laps
22
0
0
0
1
The Alfa Romeo C43 is a Formula One car designed and built by Alfa Romeo that competed in the 2023 Formula One World Championship.
The car was driven by Valtteri Bottas and Zhou Guanyu, both in their second year at the team.
^"Alfa Romeo reveal 'major change' on new C43 as they target 'next level of performance' in 2023". Formula 1. 7 February 2023. Archived from the original on 24 September 2023. Retrieved 11 July 2023.
^ abcdefghij"Alfa Romeo F1 Team Stake C43". Sauber Group. Archived from the original on 27 November 2023.
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