Price
Power, torque
0-62mph, top speed
CO2 , economy
MERCEDES-AMG GT63 4MATIC+ 4-DOOR COUPE
An exhibition in how a four-door GT should ride and handle, with a simply stellar engine. Not as practical as some, though.
£121,350
577bhp, 590lb ft
3.4sec, 193mph
256g/km, 21.4-22.6mpg
PORSCHE PANAMERA TURBO
A more precise device than the four-door GT63 but not as fun or intuitive to drive quickly. It remains an impressive tour de force.
£116,509
543bhp, 568lb ft
3.6sec, 190mph
238g/km, 27.2mpg
MERCEDES-AMG S63 COUPE
Four-seat, two-door S-Class coupé does high-speed luxury like few rivals. It’s no match for the GT63 4-Door Coupé in terms of handling poise, though.
£129,275
604bhp, 664lb ft
4.2sec, 155mph (governed)
231g/km, 24.1-24.6mpg
BMW M850i XDRIVE
Not in the AMG’s league for outright punch or usability (but faster and…
