Car comparison

Porsche 911 (991 II) GT2 RS 3.8vsApollo IE 6.3 V12

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Porsche 911 (991 II)

GT2 RS 3.8

700 hp3800 ccGasolineRWDDual-clutchTwin-turboCoupe2017-2019
VS

Apollo IE

6.3 V12

780 hp6300 ccGasolineRWDManualNaturally aspiratedCoupe2017-2018

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Apollo IE 6.3 V12

  • Quickest 0-100 km/h
    2.7 s
  • Most powerful
    780 hp
    582 kW
  • Highest torque
    760 Nm
    561 lb-ft
  • Lightest
    1,250 kg
    2,756 lb
  • Best power-to-weight
    624 hp/t
    465 kW/t
    1.6 kg/hp
  • Best overall score
    78/100
  • Best performance score
    97/100
  • Best practicality score
    39/100

Specification comparison

Specification comparison
ModelPorsche911 (991 II)GT2 RS 3.8ApolloIE6.3 V12
Power
700hp522kW
780hp582kW
Torque
750Nm553lb-ft
760Nm561lb-ft
Curb weight
1,470kg3,241lb
1,250kg2,756lb
Gross weight
1,830kg4,034lb
-
Top speed
340 km/h
211 mph
335 km/h
208 mph
To 99% top speed
56.2s99% target: 337 km/h / 209 mph
Calculated
33.4s99% target: 332 km/h / 206 mph
Calculated
0-100 km/h
2.8s
2.7s
0-200 km/h
8.3s
6.8s
Calculated
0-60 mph
2.7s
Calculated
2.6s
Calculated
Fuel consumption
11.8L/100 km19.9mpg US23.9mpg UK
-
Fuel consumption city
18.1L/100 km13mpg US15.6mpg UK
-
Fuel consumption highway
8.2L/100 km28.7mpg US34.4mpg UK
-
Quarter mile
10.3s
Calculated
9.8s
Calculated
Power-to-weight
476hp/t355kW/t216hp/1000 lb
Calculated
624hp/t465kW/t283hp/1000 lb
Calculated
Torque-to-weight
510Nm/t341lb-ft/ton
Calculated
608Nm/t407lb-ft/ton
Calculated
Estimated range
542km337mi
Calculated
-
Displacement
3,800cc232cu in
6,300cc384cu in
Length
4,549mm179in
5,066mm199in
Width
1,880mm74in
1,995mm79in
Height
1,297mm51in
1,130mm44in
Wheelbase
2,453mm97in
2,700mm106in
Front track
1,588mm63in
1,678mm66in
Rear track
1,557mm61in
1,640mm65in
Ground clearance-
110mm4in
Trunk volume
115L
-
Doors
2
2
Seats
2
2
Fuel tank
64L
100L
CO2 emissions
269g/km
-

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Porsche 911 (991 II) GT2 RS 3.8Apollo IE 6.3 V12PowerTorque
  • Porsche 911 (991 II) GT2 RS 3.8: Power / Torque
  • Apollo IE 6.3 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (991 II)GT2 RS 3.87,000 rpm2,500-4,500 rpm7,250 rpm
ApolloIE6.3 V128,500 rpm6,000 rpm8,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (991 II)GT2 RS 3.8ApolloIE6.3 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
2.7 s
2.6 s
0-100 km/h
0-62 mph
2.8 s
2.7 s
0-200 km/h
0-124 mph
8.3 s
6.8 s
0-200 mph
0-322 km/h
33.3 s
23.7 s
Top speed
340 km/h
211 mph
335 km/h
208 mph
Drag race simulation
60 ft
18 m
1.7 s
1.8 s
330 ft
101 m
4.5 s
4.5 s
1/8 mile
201 m
6.8 s
6.5 s
1000 ft
305 m
8.7 s
8.3 s
1/4 mile
402 m
10.3 s
9.8 s
Trap speed
1/4 mile
402 m
224 km/h
139 mph
245 km/h
153 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
Porsche911 (991 II)GT2 RS 3.8
700 hp
522 kW
ApolloIE6.3 V12
780 hp
582 kW

Apollo IE 6.3 V12 has 80 hp more than Porsche 911 (991 II) GT2 RS 3.8.

The biggest power difference is between Porsche 911 (991 II) GT2 RS 3.8 and Apollo IE 6.3 V12: 80 hp (60 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
Porsche911 (991 II)GT2 RS 3.8
750 Nm
553 lb-ft
ApolloIE6.3 V12
760 Nm
561 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
Porsche911 (991 II)GT2 RS 3.8
1,470 kg
3,241 lb
ApolloIE6.3 V12
1,250 kg
2,756 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
Porsche911 (991 II)GT2 RS 3.8
340 km/h
211 mph
ApolloIE6.3 V12
335 km/h
208 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
Porsche911 (991 II)GT2 RS 3.82.8 s
ApolloIE6.3 V122.7 s

The biggest 0-100 km/h difference is between Apollo IE 6.3 V12 and Porsche 911 (991 II) GT2 RS 3.8: 0.1 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
Porsche911 (991 II)GT2 RS 3.8
476 hp/t
355 kW/t
2.1 kg/hp
ApolloIE6.3 V12
624 hp/t
465 kW/t
1.6 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (991 II)GT2 RS 3.8
700 hp
522 kW
2.8 s
340 km/h
211 mph
ApolloIE6.3 V12
780 hp
582 kW
2.7 s
335 km/h
208 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
Porsche911 (991 II)GT2 RS 3.8
Power
700 hp
522 kW
0-100 km/h2.8 s
Top speed
340 km/h
211 mph
Doors/seats
2 doors
2 seats
Trunk
115 L
4.1 cu ft
Length
4,549 mm
179.1 in
Height
1,297 mm
51.1 in
ApolloIE6.3 V12
Power
780 hp
582 kW
0-100 km/h2.7 s
Top speed
335 km/h
208 mph
Doors/seats
2 doors
2 seats
Trunk-
Length
5,066 mm
199.4 in
Height
1,130 mm
44.5 in

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (991 II)GT2 RS 3.8ApolloIE6.3 V12
Power
700 hp
522 kW
780 hp
582 kW
Torque
750 Nm
553 lb-ft
760 Nm
561 lb-ft
Acceleration
2.8 s
2.7 s
Top speed
340 km/h
211 mph
335 km/h
208 mph
Lightness
1,470 kg
3,241 lb
1,250 kg
2,756 lb
Fuel consumption
11.8 L/100 km
19.9 mpg US
23.9 mpg UK
-
Practicality
Doors/seats
2 doors
2 seats
Trunk
115 L
4.1 cu ft
Length
4,549 mm
179.1 in
Height
1,297 mm
51.1 in
Doors/seats
2 doors
2 seats
Trunk-
Length
5,066 mm
199.4 in
Height
1,130 mm
44.5 in
Range score
542 km
337 mi
-
CO2 score
269 g/km
-
Trunk score
115 L
4.1 cu ft
-
Power-to-weight score
476 hp/t
355 kW/t
2.1 kg/hp
624 hp/t
465 kW/t
1.6 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehiclePorsche 911 (991 II) GT2 RS 3.8
Consumption11.8 L/100 km19.9 mpg US23.9 mpg UK
Cost / 100 km20.65 LC100 km
Cost / 100 mi33.23 LC100 mi
Annual fuel used1,770 L468 US gal389 UK gal
Annual fuel cost3,098 LC/year

Head-to-head comparisons

Apollo IE 6.3 V12

  • Has 80 hp more
  • Has 10 Nm more
  • Is 220 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Has 148 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio

Cons

  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (991 II) GT2 RS 3.8
Apollo IE 6.3 V12
Compare selected cars
2 vehicles selected

Popular comparisons

GT2 RS 3.8
Turbo S 3.8
VS
Porsche911 (991 II)GT2 RS 3.8vsPorsche911 (992)Turbo S 3.8
6.3 V12
4.0 V8
VS
ApolloIE6.3 V12vsMcLarenSenna4.0 V8
GT2 RS 3.8
GT2 RS 3.6
VS
Porsche911 (991 II)GT2 RS 3.8vsPorsche911 (997)Facelift 2008GT2 RS 3.6
6.3 V12
6.3 V12
VS
ApolloIE6.3 V12vsFerrariF12tdf6.3 V12
GT2 RS 3.8
Turbo S 3.6
VS
Porsche911 (991 II)GT2 RS 3.8vsPorsche911 (992)Facelift 2024Turbo S 3.6
6.3 V12
3.9 V8
VS
ApolloIE6.3 V12vsFerrari488 Pista3.9 V8
GT2 RS 3.8
Turbo S 3.8
VS
Porsche911 (991 II)GT2 RS 3.8vsPorsche911 (991)Turbo S 3.8
6.3 V12
3.9 V8
VS
ApolloIE6.3 V12vsFerrari488 Pista Spider3.9 V8
GT2 RS 3.8
Turbo S 3.8
VS
Porsche911 (991 II)GT2 RS 3.8vsPorsche911 Cabriolet (992)Turbo S 3.8
6.3 V12
4.0 V8
VS
ApolloIE6.3 V12vsMcLaren765LT4.0 V8
GT2 RS 3.8
GT2 3.6
VS
Porsche911 (991 II)GT2 RS 3.8vsPorsche911 (997)GT2 3.6
6.3 V12
6.3 V12
VS
ApolloIE6.3 V12vsFerrariLaFerrari6.3 V12
Porsche 911 (991 II) GT2 RS 3.8 vs Apollo IE 6.3 V12 - car comparison - FastVsFaster