Road Tests Real world tests of 911 GT3 RSR vs GT2 RS

0-60mph

911 GT3 RSR
3.4 s
911 GT2 RS
3.7 s

Top speed

911 GT3 RSR
193 mph
911 GT2 RS
204 mph

1/4 mile

911 GT3 RSR
11.6 s
911 GT2 RS
11 s

Differences What are the advantages of each

Car-autoblog view of Porsche 911 GT3 RSR

Reasons to consider the
Porsche 911 GT3 RSR

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Much more expensive sticker price $652k vs $246k Around 2.8x more expensive harder to own
Much higher redline 9,400 RPM vs 6,800 RPM Around 40% more revs
Faster to 60mph 3.4 s vs 3.7 s Around 10% faster to 60mph
Lighter curb weight 2,690 lb vs 3,014 lb More than 10% lighter curb weight; less inertia to overcome when accelerating
Bigger engine 4,000 cc vs 3,600 cc More than 10% bigger engine
Car-autoblog view of Porsche 911 GT2 RS

Reasons to consider the
Porsche 911 GT2 RS

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Significantly more torque 518 ft-lb @ 5,500 RPM vs 331 ft-lb @ 7,250 RPM More than 55% stronger engine from a stand-still; more acceleration power
More powerful engine 612 HP @ 6,500 RPM vs 460 HP @ 7,800 RPM Around 35% stronger engine
Faster in the quarter mile 11 s vs 11.6 s More than 5% faster at the drag strip
Faster top speed 204 mph vs 193 mph 11 more mph; leaves lesser cars in the dust on the straights

Specifications Full list of technical specs

general

911 GT3 RSR  vs
GT2 RS 
Brand Porsche Porsche
Price 652,380 245,950
Type of car Race car Production car
Year 2012 2010
City mileage 14 MPG 15 MPG
Highway mileage 21 MPG 22 MPG

transmission

Drivetrain RWD w/45/65% LSD RWD w/PSM, LSD
Gearing Traditional Traditional
# of gears 6 6

engine

Displacement 4,000 cc 3,600 cc
Cylinders Flat 6 Flat 6
Fuels
Gas
Bore/stroke 4 in / 3.2 in 3.94 in / 3.01 in
Valves per cylinder 4 4

physical dimensions

Curb weight 2,690 lb 3,014 lb
Width 72.9 in 72.9 in
Height 50.4 in 58.3 in
Length 175.6 in 175.9 in
Wheelbase 92.7 in 92.5 in

road tests

911 GT3 RSR  vs
GT2 RS 
Top speed 193 mph 204 mph
1/4 mile 11.6 s 11 s
0-60mph 3.4 s 3.7 s

power & handling

Power-to-weight ratio 5.85 lb/hp 4.92 lb/hp
Maximum hp 460 HP @ 7,800 RPM 612 HP @ 6,500 RPM
Maximum torque 331 ft-lb @ 7,250 RPM 518 ft-lb @ 5,500 RPM
Max RPM 9,400 RPM 6,800 RPM
Steering system Rack and pinion Rack and pinion

suspension, wheels & brakes

Front brakes Disc Brembo 14.96 in Disc
Rear brakes Disc Brembo 13.78 in Disc
Front wheels 457/? 305 483/? 19
Rear wheels 457/? 330 483/? 19
Porsche 911 GT3 RSR
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Porsche 911 GT2 RS
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