Compare Porsche 911 GT3 vs Cadillac ATS Coupe vs Porsche 911 991.2
Variants
Manual
PDK
2.0
2.0 AT
2.0 AWD
3.6 AT
3.6 AWD AT
ATS-V
ATS-V AT
Carrera
Carrera 4 GTS
Carrera 4 GTS PDK
Carrera 4S
Carrera 4S PDK
Carrera GTS
Carrera GTS PDK
Carrera PDK
Carrera S
Carrera S PDK
Carrera T
Carrera T PDK
GT2 RS PDK
GT3
GT3 PDK
GT3 RS PDK
Turbo PDK
Turbo S Exclusive PDK
Turbo S PDK
Capacity
Cargo Capacity
132 L
295 L / 10.4 cu-ft
Passengers
4
Chassis
Brakes | Front
Six-piston 408mm
Ventilated discs
Brakes | Rear
Four-piston 380mm
Ventilated discs
Offroad | Approach Angle
6.3 deg
Offroad | Breakover Angle
10.3 deg
Offroad | Departure Angle
9.5 deg
Power Steering
Electric Steering
Electric Steering
Steering Ratio
14.2:1 to 11.2:1 variable
Suspension | Front
Double-wishbone; Adjustable sports suspension; Porsche Active Suspension Management (PASM) variable damping system with sports setup
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link; Adjustable sports suspension; Porsche Active Suspension Management (PASM) variable damping system with sports setup
Multi-link
Multi-link
Tire Size | Front
255/35 ZR 20
Tire Size | Rear
315/30 ZR 21
Turning Circle
10.4 m
Construction
Body Style
Sports car, coupe
2-door Coupe
2-door Coupe
Dimensions
Ground Clearance
88 mm / 3.5 in
Size | Height
1279 mm
Size | Length
4573 mm
Size | Width
1852 mm
1841 mm / 72.5 in
Track Width | Front
1610 mm
Track Width | Rear
1553 mm
Wheel Size | Front
9.5 J x 20
Wheel Size | Rear
12 J x 21
Wheelbase
2457 mm
2775 mm / 109.3 in
Performance
Coefficient Of Drag
0.34
Top Speed
298.0 km/h / 185.2 mph
Towing Capacity
454 kg / 1001 lbs (w/o brakes)
Powertrain
Drivetrain Layout
Rear engine, RWD
Engine | Bore
102.0 mm
Engine | Compression Ratio
13.3:1
Engine | Displacement
3996 cc
Engine | Power
510 PS (375 kW) @ 8400 rpm
Engine | Stroke
81.5 mm
Engine | Torque
470 Nm @ 6100 rpm
Engine | Type
Naturally-aspirated H6 w/ gasoline particulate filter (GPF), 4 valves per cylinder
Transmission | Gears
7-speed / 6-speed
Transmission | Type
PDK (DCT) / Manual
Production
Debut
2021-03
Reviews
Neofiliac score
69%
87%
Pros
- Fantastic performance
- Punchy powertrain
- Impressive handling
- Decent performance
- Up to enjoyable 7200rpm redline
- Good 0.28 drag coefficient
- Good styling
- Lots of power and torque
- Faster and quicker
- Good 0.28 drag coefficient
- Small turning circle
- Good handling dynamics
Cons
- Nothing in particular
- Stuck with MacPherson struts in the front
- Low cargo capacity
- Very tight inside
- Turbocharging everything but GT3
- Stuck with MacPherson struts in the front
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