A Horse Powertrain, a collaboration between Renault, the Chinese company Geely, and the Saudi oil company Aramco, has developed a twin-turbo V8 engine exceeding 680 horsepower. This new unit, named W40, will be introduced in 2028 in the Lotus Type 135.
This eight-cylinder engine is the first from Horse Powertrain and is intended for the Lotus Type 135, a hybrid supercar aiming to revive the Esprit name. The Esprit is known for its wedge design that transformed into a submarine in the 007 film 'The Spy Who Loved Me,' released in 1977. Furthermore, it was the last Lotus model equipped with a V8 engine, being discontinued in 2004.
The W40 is specifically a 4.0L twin-turbo V8 engine, generating over 680 hp and 81.6 kgfm. With a weight of 200 kg, it positions itself among the V8s with the highest power-to-weight ratio on the market, according to Horse itself.
An important technical aspect of the engine lies in the arrangement of the turbochargers: both are positioned in a 'V' shape between the cylinder banks, a configuration called hot-V. This architecture shortens the exhaust gas path, allowing the turbo to react more quickly to acceleration, in addition to making the engine more compact, facilitating its installation behind the cockpit of a supercar.
In the Type 135, the V8 will work together with electric motors, resulting in a combined power exceeding 1,000 hp. The goal of this vehicle is to compete directly with models from brands such as Ferrari and Lamborghini.
The transmission system has also been updated, featuring the 8LDCT gearbox. This is an eight-speed dual-clutch automated system designed to operate in hybrid configurations. It supports torque of up to 107.1 kgfm and performs gear changes in less than twenty thousandths of a second.
This launch signals a strategic shift for Lotus, which previously focused exclusively on selling electric vehicles and is now incorporating hybrid options. The British brand opened its first official store in Brazil, located in São Paulo, last Wednesday (11), where it sells the Emira sports car for up to R$ 1.23 million.


