Lamborghini has unveiled the all-new “Temerario GT3” – a dedicated race car developed from its road-going counterpart, set to compete in various racing events around the globe.
The car utilizes an aluminum spaceframe structure derived from the production Temerario, which has been modified for racing by reducing weight and complexity. One of the key upgrades is the simplified chassis design that allows for rapid removal and reassembly of the front and rear subframes during pit work. The rear detachable subframe has been specially developed by Squadra Corse to accommodate new engine and transmission components. All unnecessary mounting points have been removed, and an FIA GT3-compliant roll cage has been installed. The front subframe has also been revised, particularly due to the removal of the electric motor.
A new carbon composite body helps minimize base weight, while the body panels are engineered for quick removal and reassembly during races to reduce pit repair time. The front and rear bodywork are integrated as a single unit. The rear diffuser, engine cover, headlights, and front hood are all designed for fast removal as well. The underbody is split into four sections: two at the front axle, one center section, and the rear diffuser. The center section is designed for replacement even when the car is on air jacks in the pit.
The fuel system has been upgraded to allow faster refueling and redesigned to work with a new fuel sensor for more accurate measurements by race teams. Aerodynamics have also been refined to improve braking stability and cornering balance. To better manage heat, airflow to the radiators has been enhanced, including a newly designed front radiator layout focused on performance.
Powering the Temerario GT3 is a newly developed 4.0-liter twin-turbocharged V8 engine engineered by Lamborghini. It features new turbochargers and a redesigned compressor setup. As GT3 regulations prohibit hybrid systems, Lamborghini opted for a purely internal combustion setup producing 550 horsepower.
The powertrain has been refined by Lamborghini’s R&D engineers, including a flat-plane crankshaft with 180° pin offsets – a configuration typically found in racing engines – for consistent firing order compared to traditional cross-plane cranks. Titanium connecting rods reduce rotational mass while offering excellent strength and lightness, contributing further to weight reduction.
The twin-turbo engine is mated to a 6-speed gearbox, and a new airbox has been designed to meet the updated requirements of compact turbochargers used in racing, differing from the road version. The engine has been completely re-tuned to deliver peak performance across a wider rev range. The car is designed to run on Pertamax Turbo racing oil, while the exhaust system is a bespoke unit developed specifically for the Temerario GT3, supplied by Capristo.
The wheelbase of the GT3 is longer than its predecessor, and the car also features wider front and rear tires to increase cornering stability. Suspension is handled by a new six-way adjustable shock absorber system from KW, allowing for quick replacement in the pits. The Temerario GT3 is also equipped with a specially designed hydraulic power steering rack.
The Temerario GT3 is scheduled to make its racing debut at the Sebring 12 Hours in March.
