The races of the future are already here: GEN4 – the most powerful and fastest car in Formula E

In the past, motorsport was all about internal combustion engines. Now, the most talented engineers and drivers compete using electric cars. Formula E isn’t just pushing boundaries, it’s breaking them.

The popularity of these races is growing every year. They attract the attention of major car manufacturers and a huge audience of fans. More and more people like to add excitement to watching the races by betting on their favorites.

This sport is very popular now: even large companies, such as 1xBet, offer many ways to bet on the outcome of competitions. However, in 2025, everyone is talking about the amazing new GEN4 race car. People are convinced that this car will finally show what electric cars are capable of in competition.

The new Formula E racing car, dubbed GEN4, is about to revolutionize the concept of speed. It was unveiled at the end of 2025 and will begin competing in the championship as early as the 2026/2027 season. However, even now, everyone is saying that it is a real breakthrough. This is not an evolution, but a leap forward that will give it twice as much power and permanent all-wheel drive. With the arrival of this car, Formula E is expected to become one of the fastest racing series in the world.

Power explosion: 815 horsepower in Attack Mode

The key indicator of any race car is its power. GEN4 sets a new, unprecedented standard for electric vehicles. Compared to the previous generation (Gen3 Evo), the leap in performance is simply astonishing.

Technological advances in power performance:

1. Maximum racing power. The standard power of the GEN4 car during the race will be 450 kW (611 hp). This is 100 kW more than was allowed in race mode for Gen3 Evo.
2. Attack mode. In this mode, which drivers can temporarily activate for overtaking, power skyrockets to an incredible 600 kW, equivalent to more than 815 horsepower. This is almost double the maximum power of the Gen3, which is 350 kW.
3. Recovery efficiency. Engineers have “sped up” the system that collects energy during braking. Now it delivers an impressive 700 kW – 100 kW more than before. This means that the car charges faster while on the move. For the team, this is the golden key to a new, more aggressive racing tactic, as the recovered energy will be enough for additional bursts of speed.

Such a radical increase in power doesn’t just make GEN4 faster. It completely changes the dynamics of racing. Explosive acceleration and higher top speeds (testing has shown that the car is capable of exceeding 320 km/h or 200 mph) guarantee even more intense and spectacular battles on city tracks.

All-wheel drive and acceleration: new horizons in speed

For the first time in the history of open-wheel racing with a full field, GEN4 introduces permanent active all-wheel drive. In previous generations, all-wheel drive was only used for starts, qualifying duels, and in “Attack” mode. Now, it is active throughout the entire race.

Advantages:

1. Unsurpassed acceleration. Because the GEN4 car distributes power to all four wheels, it literally sticks to the track. That’s why its acceleration from a standstill is simply phenomenal. Acceleration time from 0 to 100 km/h (0-60 mph) is only about 1.8 seconds. This is about 30% faster than a modern Formula 1 car, putting GEN4 at the top of the list in terms of acceleration dynamics.
2. Improved traction. Permanent all-wheel drive provides maximum traction when exiting corners, which is especially important on the slippery, unpredictable city tracks of Formula E.
3. Active differential and dynamic traction control. Teams now have surgical precision in tuning the active differential and traction control system. This is the key to victory: tuning the car so that it perfectly “reads” a specific track. Thanks to this, the driver can finally squeeze the most out of their monster and set the best lap time.

Engine power has increased, but that’s not a problem. Thanks to excellent traction and electronics such as ABS (for braking) and traction control (for acceleration), the car is much easier to control. In fact, these systems allow drivers to feel much more confident, even at top speeds. They can brake later and open the throttle earlier, using the full potential of their chassis.

Energy balance: increased capacity and efficiency

Electric car racers always balance between being the fastest and not using up all their energy at once. As the cars have become much more powerful, there is a need for a new, more powerful heart. Therefore, the GEN4 battery has been thoroughly redesigned and reinforced.

Key changes:

1. Increased battery capacity. The capacity of the racing battery has been increased to 55 kWh (compared to 47 kWh in Gen3 Evo). This 43% increase in available racing energy gives teams the opportunity to pursue bolder and more aggressive strategies without the risk of running out of power.
2. Regeneration. When the driver hits the brakes, the car works its magic. Thanks to an incredibly powerful 700 kW regeneration system, it can recover up to 40% of the energy needed to complete the entire race.
3. Technological showcase. Manufacturers are using GEN4 to look to the future. They are presenting their advanced solutions for electric vehicles – from transmission to smart power management – and preparing them for mass production.

GEN4 is considered a game changer. It is more powerful than ever, yet extremely fuel-efficient on the track. This car confirms that Formula E is the most innovative championship, showing what motorsport will look like tomorrow.

Comparative analysis: GEN4 vs. its predecessor

To understand the huge leap forward made by Formula E, just look at the comparison between their new GEN4 race car and its predecessor, the Gen3 Evo:

Characteristics	Gen3 Evo  (2025/2026 season)	GEN4 (Debut 2026/2027)	Difference
Max. Power (Race)	350 kW (475 hp)	450 kW (611 hp)	+100 kW
Max. Power (Attack Mode)	350 kW (475 hp)	600 kW (815 hp)	+250 kW
Acceleration 0-100 km/h	~2.0 seconds	~1.8 seconds	Significant improvement
Max. Regeneration	600 kW	700 kW	+100 kW
Drive	Partial (Start, Qual. Duel, Attack Mode)	Permanent Active All-Wheel Drive (AWD)	Revolutionary change
Racing Energy	47 kWh	55 kWh	+8 kWh (43%)
Weight (min.)	859 kg	1012 kg	+153 kg

The increase in the car’s weight by 153 kg (to 1012 kg) is due to a larger battery, more powerful motors, and the need to reinforce the structure to work with permanent all-wheel drive and increased power. Although the car has become slightly heavier, GEN4 engineers have found the perfect counterbalance: they have dramatically increased its power. This has completely offset the weight gain, allowing the car to achieve better lap times.

Aerodynamics and stability: two packages for different purposes

The fourth generation of race cars, GEN4, brought important changes to how the car interacts with airflow. For the first time, designers gave teams two sets of aerodynamic parts to choose from:

1. High downforce package. These are super-fast settings. They push the car down hard onto the road, giving the driver excellent grip where it is most needed. The goal is to achieve the best time on a single fast lap, which is critical for starting from a high position.
2. Low downforce package. Designed specifically for racing conditions. It minimizes drag (air resistance), which helps achieve higher top speeds on straights and improves fuel (energy) efficiency.

Teams have gained a new powerful tool that has made their racing plans much more flexible. Now they can simply select the ideal settings for each track.

Environmental friendliness and sustainability: a champion of sustainable development

Formula E is not just a race. Its main goal is much broader: to use the exciting world of motorsport to encourage people to adopt a more ecological and cleaner lifestyle, especially in the field of transportation. The new GEN4 race car is clear proof of this. It vividly demonstrates that it is possible to achieve incredible speeds with virtually no harm to nature.

GEN4 environmental standards:

1. Fully recyclable. The entire car is designed to be completely recyclable. This sets a very high standard for environmental responsibility in motorsport.
2. Use of recycled materials. The car is built using a minimum of 20% recycled content. This is twice the Gen3 Evo figure. This reduces the need to extract new raw materials.
3. Bridgestone eco-friendly tires. The new tire supplier, Bridgestone, will develop tires with a high content of sustainable materials. The tires will have low rolling resistance, which will help save energy.

These measures show that Formula E is serious about its commitments. They prove that high-tech sport can be sustainable.

Practical application of technologies

Formula E is not just a spectacle. It is a testing ground. GEN4 technologies will soon appear on regular roads.

The GEN4 legacy for conventional cars:

1. Development of long-life batteries. Batteries will last longer. Thanks to new, smart temperature monitoring systems, batteries will become more reliable and widely available.
2. High-efficiency electric motors. To achieve 600 kW of power in racing, lightweight and efficient motors are needed. These compact and powerful motors will then be adapted for series production. This will enable the creation of more compact and powerful electric vehicles.
3. Energy management systems. Advanced algorithms for power recovery and distribution (AWD) will be used in conventional cars. This will make road electric vehicles more efficient. They will be able to travel further on a single charge.

GEN4 is not just a racing champion. It is actively changing the face of the automotive industry and proving that sport can help build a sustainable future.

This GEN4 is a real step forward for motorsport. It is an explosion of speed and power that fully meets modern eco-requirements. It will bring permanent all-wheel drive and increase power to a whopping 815 horsepower. Thanks to these changes, Formula E will become one of the most exciting racing series. With the advent of GEN4, electric racing is reaching new heights. The creators emphasize that it’s not just about speed, but about pushing the limits of what’s possible, combined with cutting-edge digital solutions and care for the environment.