GMA T.50s Niki Lauda revealed

Thought the Gordon Murray Automotive T.50 was serious? Meet its more grown-up brother, the T.50s Niki Lauda.

Unburdened by the need to work on the road, the Niki Lauda is a more focused (and more exclusive) version of the T.50 for the track.

Before we get into the numbers, the nostalgia. The name is a tribute to the late Niki Lauda, who won a race in the Gordon Murray-designed Brabham BT46B fan car, and each of the 25 cars set for production has a chassis name matching a Murray-designed Formula 1 car win.

The first will be Kyalami 1974, with the remainder to follow in chronological order.

As for the numbers? Here are the highlights:

• The engine is a Cosworth-developed naturally-aspirated V12 with 523kW of power at 12,100rpm
• Top speed is 338km/h with the standard gearing
• Gone is the manual gearbox, replaced with a six-speed sequential transmission and paddle shifters

With a massive rear diffuser and a more aggressive aerodynamics package than the road car, along with its prominent ‘ground effect’ fan, the Niki Lauda creates 1500kg of downforce.

Unlike the road car, which has multiple modes for the ground effects fan, the track car is always running in maximum downforce mode.

In high-speed corners it creates up to 900kg of downforce, allowing it to generate up to 2.5 lateral g.

According to Gordon Murray, the car could have produced more downforce but the GMA team dialled it back to allow the Niki Lauda to work with its Michelin slick tyres.

Tipping the scales at just 852kg – or 134kg less than the road car – the T.50s is built around a carbon and honeycomb aluminium monocoque chassis that shares none of its exterior panels with the road car.

Inside, the Niki Lauda maintains the road car’s central driving position but does away with most of its luxuries. There’s only one passenger seat, and the steering wheel is a pared-back yoke.

The right-hand side of the driver is home to a race-style control panel, and the digital instrument binnacle is a simple screen ahead of the driver.

Pricing in the UK starts just north of £3.0 million ($5.5 million) and production of the Niki Lauda will kick off next year when the road car run is complete.