Which is faster?

The Mercedes GT3 Evo is faster — 6.4s quicker on average across 6 shared tracks.

Specifications

Specifications	Porsche 991.2 GT3 Cup 991.2 GT3 Cup	Mercedes GT3 Evo GT3 Evo
Model Years	2017-2021	2020
horsepower	485	740
torque (N_M)	354	502
weight (KG)	1,200	1,285
Power to Weight	0.4	0.58
Rank	#11	-
Tire	40 PILOT SPORT CUP N3 275/645/18 / 305/645/18	40 PILOT SPORT GT-S9M 325/680/18 / 325/705/18
engine Description	4.0L Rear-mounted six-cylinder Boxer Engine	6.2L NA V8 (M159), GT3 spec
gearbox	6 SPEED SEQUENTIAL DOG-TYPE GEARBOX WITH PADDLE SHIFT	AMG 6 SPEED SEQUENTIAL
drive Type	RWD	RWD
width (MM)	1854	2050
length (MM)	4572	4747
height (MM)	1270	1237
0 - 60 MPH	3.1 SECs	3.3 SECs
top Speed (KPH)	283	319
price MSRP	$ 263,182	399,000 €
Current Value	$ 200,000	450,000
RACE	Yes	Yes
OVERALL VS AVERAGE LAP TIMES	-11.87s	-19.7s