The Vantage AMR retains the 503bhp 4.0-litre twin-turbo V8 from the regular model but switches the eight-speed automatic gearbox for a new seven-speed Graziano-developed manual.
It features a race-inspired dog-leg first gear, designed to ensure the most frequently use gears (second through to seventh) are in the traditional double-H configuration.
It is mated to a new limited-slip differential and is offered with Aston Martin’s Amshift system, which can automatically blip the throttle on downshifts to match engine revs to road speed.
This is the first time a self-shifter has been offered with the Mercedes-sourced 4.0-litre V8 in any car. Although the manual gearbox will initially be available on only the limited-run AMR, it will be offered as an option on the standard Vantage from the start of 2020.
The switch to the manual gearbox means the Vantage AMR has less torque – 461lb ft at 2000-5000pm, compared with 505lb ft for the automatic – but it weighs 1535kg, 95kg less than the standard Vantage. The Vantage AMR takes 3.9sec to achieve 0-60mph, 0.4sec slower than the automatic, but it retains the same governed top speed of 195mph.