Formula E cars have a top speed of 322 km/h (200 mph), which is achieved under ideal conditions like long straights. However, their real-world performance is defined by efficiency and acceleration in city street circuits, not just outright speed. The current Gen3 car, introduced in the 2022-23 season, is the fastest and most efficient yet, but its design prioritizes rapid acceleration and energy recovery over chasing a higher top speed.
The focus on city-center tracks, with their tight corners and short straights, means the cars rarely have enough space to hit their maximum velocity. The key performance metric is 0-100 km/h (0-62 mph) acceleration, which the Gen3 car achieves in a blistering 2.9 seconds. This is faster than a modern Formula 1 car from a standing start. This incredible pickup is crucial for overtaking on street circuits.
The Gen3 car's design philosophy explains the speed cap. It features regenerative braking that recovers over 40% of the energy needed for a race directly from the brakes, a world first. This technology, governed by the FIA (Fédération Internationale de l'Automobile), is a high-speed testbed for electric vehicle (EV) technology that eventually filters down to consumer cars. The top speed is ultimately a balance of regulations, battery size, and the series' mission to showcase sustainable innovation.
| Performance Metric | Gen3 Formula E Car Specification | Context / Comparison |
|---|
| Top Speed | 322 km/h (200 mph) | Limited by regulations and circuit design. |
| 0-100 km/h Acceleration | 2.9 seconds | Faster than contemporary F1 cars off the line. |
| Power Output (Race Mode) | 300 kW (402 hp) | Power is managed for energy efficiency. |
| Regenerative Braking Power | Up to 600 kW | Recovers 40% of race energy, a key innovation. |
| Weight | 840 kg (including driver) | Lightweight to maximize efficiency and handling. |
| Official Governing Body | Fédération Internationale de l'Automobile (FIA) | Sets the technical regulations and safety standards. |
