spied – Engine Icon https://engineicon.com Latest car news and advice blog Tue, 14 Jul 2026 02:07:50 +0000 en-US hourly 1 https://wordpress.org/?v=7.1 https://engineicon.com/wp-content/uploads/2026/01/cropped-ME_favicon-1-32x32.png spied – Engine Icon https://engineicon.com 32 32 GMA T33 V12 supercar prototype spied testing for the first time https://engineicon.com/gma-t33-v12-supercar-prototype-spied-testing-for-the-first-time/ Thu, 26 Feb 2026 23:25:15 +0000 https://engineicon.com/gma-t33-v12-supercar-prototype-spied-testing-for-the-first-time/

Gordon Murray’s second V12 supercar is finally taking shape, four years after it was first revealed.

The GMA T33 is a grand tourer that’s supposed to be less hardcore than the T50. The design hasn’t changed much in the last four years, as the prototype looks similar to the concept. It’s a simple design, featuring clean surfaces with fewer sharp edges, a low-slung nose section and stacked headlamps.

GMA T33 prototype-3

In the rear, the T33 has round taillamps and twin central exhausts with a diffuser around them. The engine scoop has also been retained.

The T33 is powered by a Cosworth-built 3.9-liter naturally aspirated V12 engine that produces 607 hp @ 10,500 rpm with a red line at 11,100 rpm. The engine is bolted to an H-gate 6-speed manual gearbox

GMA T33 prototype-4

Source: Autocar

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