Which is faster?

The Porsche 991.2 GT3 Cup and the Aston Martin Vantage GT3 are evenly matched across 4 shared tracks.

Specifications

Specifications	Porsche 991.2 GT3 Cup 991.2 GT3 Cup	Aston Martin Vantage GT3 Vantage GT3
Model Years	2017-2021	2016-2018
horsepower	485	535
torque (N_M)	354	700
weight (KG)	1,200	1,250
Power to Weight	0.4	0.43
Rank	#12	-
Tire	40 PILOT SPORT CUP N3 275/645/18 / 305/645/18	1 SLICKS
engine Description	4.0L Rear-mounted six-cylinder Boxer Engine	6.0 litre V12 engine
gearbox	6 SPEED SEQUENTIAL DOG-TYPE GEARBOX WITH PADDLE SHIFT	7-SPEED GRAZIANO MANUAL
drive Type	RWD	RWD
wheelbase (MM)	2464	2705
width (MM)	1854	1943
length (MM)	4572	4465
height (MM)	1270	1273
0 - 60 MPH	3.1 SECs	3.5 SECs
top Speed (KPH)	283	314
price MSRP	$ 263,182	298,000 €
Current Value	$ 200,000	350,000
RACE	Yes	Yes
OVERALL VS AVERAGE LAP TIMES	-12.33s	-14.76s