The GMA is a 4.0-litre, naturally aspirated V12 engine, commissioned by Gordon Murray, and developed and produced by Cosworth for the Gordon Murray Automotive T.50 & T.33 sports cars. The road-going engine is rated at 663 PS (488 kW; 654 hp) at 11,500 rpm, with a max torque figure of 467 N⋅m (344 lbf⋅ft) at 9,000 rpm, [ 1 ] making it the ...

Aug 12, 2020 · Weighing 2,160 pounds with its 3.9-liter V12, the GMA T.50 has a better power-to-weight ratio than a McLaren P1 GTR. A 65-degree V12., Cosworth. 12,100 rpm from idle happens in .3 seconds,...

Jul 21, 2020 · McLaren F1 Designer Gordon Murray Thinks His Cosworth GMA Is the World’s Best V-12. Ultra-light, ultra-compact V-12 powerplant makes 654 hp, screams to 12,100 rpm. So, maybe he's right.

Jul 10, 2023 · The first GMA V12 engine fired up on the dyno in July this year and from now until customer car deliveries begin in 2022, Cosworth is focusing its attention on fine-tuning the calibration to ensure Murray’s demands for impeccable drivability are met.

Power comes from the naturally-aspirated, 3.9 litre Cosworth GMA.2 V12, the world’s lightest and most technically advanced road-going V12. The T.33 Spider is shaped around iStream® Ultralight carbon fibre monocoque technology, delivering excellent torsional rigidity.

Mar 1, 2023 · V12s are becoming rare beasts these days, and naturally aspirated ones are essentially extinct, so it's likely that the GMA V12, as its known, will go down in history as the greatest V12...

Jul 21, 2020 · At around a million dollars (£640,000), its price tag was almost as unbelievable as its specifications—an all carbon fiber construction, a hand-built V12, acceleration that was unheard of outside...

Mar 1, 2023 · Gordon Murray Automotive (GMA) has released a video in which Gordon Murray, his mustache, and test driver Dario Franchitti explore the production and design of the insanely well-engineered...

Nov 30, 2020 · The result is the GMA T.50, a unique, analog hypercar that is powered by what might just be the best V12 engine ever manufactured.

Jul 20, 2020 · What’s claimed to be in excess of 650 horsepower and 332 pound-feet of torque comes courtesy of a naturally aspirated 3.9-liter V12 custom-built by Cosworth. And now, you can hear all of that...