Porsche 911 (997)
Car comparison
Porsche 911 (997) GT2 3.6vsPorsche 911 (992) · Facelift 2024 GT3 4.0
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonPorsche 911 (992) · Facelift 2024
GT3 4.0
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Porsche 911 (997) GT2 3.6
- Fastest top speed329 km/h204 mph
- Most powerful530 hp395 kW
- Highest torque680 Nm502 lb-ft
- Lightest1,440 kg3,175 lb
- Best power-to-weight368 hp/t274 kW/t2.7 kg/hp
- Lowest combined fuel consumption12.5 L/100 km18.8 mpg US22.6 mpg UK
- Best overall score72/100
- Best performance score92/100
- Best economy score73/100
Porsche 911 (992) Facelift 2024 GT3 4.0
- Quickest 0-100 km/h3.4 s
- Largest trunk373 L
- Best practicality score41/100
Specification comparison
| Model | Porsche911 (997)GT2 3.6 | Porsche911 (992)Facelift 2024GT3 4.0 |
|---|---|---|
| Power | 530hp395kW | 510hp380kW |
| Torque | 680Nm502lb-ft | 450Nm332lb-ft |
| Curb weight | 1,440kg3,175lb | 1,479kg3,261lb |
| Gross weight | 1,750kg3,858lb | 1,782kg3,929lb |
| Top speed | 329 km/h 204 mph | 311 km/h 193 mph |
| To 99% top speed | 53.0s99% target: 326 km/h / 202 mph Calculated | 63.5s99% target: 308 km/h / 191 mph Calculated |
| 0-100 km/h | 3.7s | 3.4s |
| 0-200 km/h | 10.0s Calculated | 10.8s |
| 0-60 mph | 3.5s Calculated | 3.2s Calculated |
| Fuel consumption | 12.5L/100 km18.8mpg US22.6mpg UK | 13.8L/100 km17mpg US20.5mpg UK |
| Fuel consumption city | 18.8L/100 km12.5mpg US15.0mpg UK | - |
| Fuel consumption highway | 8.9L/100 km26.4mpg US31.7mpg UK | - |
| Quarter mile | 11.3s Calculated | 11.3s Calculated |
| Power-to-weight | 368hp/t274kW/t167hp/1000 lb Calculated | 345hp/t257kW/t156hp/1000 lb Calculated |
| Torque-to-weight | 472Nm/t316lb-ft/ton Calculated | 304Nm/t204lb-ft/ton Calculated |
| Estimated range | 720km447mi Calculated | - |
| Displacement | 3,600cc220cu in | 3,996cc244cu in |
| Length | 4,469mm176in | 4,570mm180in |
| Width | 1,852mm73in | 1,852mm73in |
| Height | 1,285mm51in | 1,279mm50in |
| Wheelbase | 2,350mm93in | 2,457mm97in |
| Ground clearance | - | 76mm3in |
| Trunk volume | 105L | 373L |
| Doors | 2 | 2 |
| Seats | 2 | 2 |
| Fuel tank | 90L | - |
| CO2 emissions | 298g/km | - |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Porsche911 (997)GT2 3.6 | Porsche911 (992)Facelift 2024GT3 4.0 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 3.5 s | 3.2 s |
0-100 km/h 0-62 mph | 3.7 s | 3.4 s |
0-200 km/h 0-124 mph | 10.0 s | 10.8 s |
0-200 mph 0-322 km/h | 43.8 s | - |
| Top speed | 329 km/h 204 mph | 311 km/h 193 mph |
| Drag race simulation | ||
60 ft 18 m | 2.0 s | 1.8 s |
330 ft 101 m | 5.1 s | 4.9 s |
1/8 mile 201 m | 7.5 s | 7.3 s |
1000 ft 305 m | 9.6 s | 9.5 s |
1/4 mile 402 m | 11.3 s | 11.3 s |
Trap speed 1/4 mile 402 m | 214 km/h 133 mph | 204 km/h 127 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Porsche911 (997)GT2 3.6 | 530 hp 395 kW |
| Porsche911 (992)Facelift 2024GT3 4.0 | 510 hp 380 kW |
Porsche 911 (997) GT2 3.6 has 20 hp more than Porsche 911 (992) Facelift 2024 GT3 4.0.
The biggest power difference is between Porsche 911 (992) Facelift 2024 GT3 4.0 and Porsche 911 (997) GT2 3.6: 20 hp (15 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Porsche911 (997)GT2 3.6 | 680 Nm 502 lb-ft |
| Porsche911 (992)Facelift 2024GT3 4.0 | 450 Nm 332 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Porsche911 (997)GT2 3.6 | 1,440 kg 3,175 lb |
| Porsche911 (992)Facelift 2024GT3 4.0 | 1,479 kg 3,261 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Porsche911 (997)GT2 3.6 | 329 km/h 204 mph |
| Porsche911 (992)Facelift 2024GT3 4.0 | 311 km/h 193 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| Porsche911 (997)GT2 3.6 | 3.7 s |
| Porsche911 (992)Facelift 2024GT3 4.0 | 3.4 s |
Although Porsche 911 (997) GT2 3.6 has more power, Porsche 911 (992) Facelift 2024 GT3 4.0 is quicker from 0-100 km/h.
The biggest 0-100 km/h difference is between Porsche 911 (992) Facelift 2024 GT3 4.0 and Porsche 911 (997) GT2 3.6: 0.3 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| Porsche911 (997)GT2 3.6 | 12.5 L/100 km 18.8 mpg US 22.6 mpg UK |
| Porsche911 (992)Facelift 2024GT3 4.0 | 13.8 L/100 km 17.0 mpg US 20.5 mpg UK |
The biggest fuel consumption difference is between Porsche 911 (997) GT2 3.6 and Porsche 911 (992) Facelift 2024 GT3 4.0: 1.3 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Porsche911 (997)GT2 3.6 | 368 hp/t 274 kW/t 2.7 kg/hp |
| Porsche911 (992)Facelift 2024GT3 4.0 | 345 hp/t 257 kW/t 2.9 kg/hp |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Porsche911 (997)GT2 3.6 | 530 hp 395 kW | 3.7 s | 329 km/h 204 mph |
| Porsche911 (992)Facelift 2024GT3 4.0 | 510 hp 380 kW | 3.4 s | 311 km/h 193 mph |
Most attractive quadrant
Scatter chart with performance score on the X axis and practicality score on the Y axis.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Porsche911 (997)GT2 3.6 |
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| Porsche911 (992)Facelift 2024GT3 4.0 |
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Performance vs fuel economy
Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| Porsche911 (997)GT2 3.6 |
| 12.5 L/100 km 18.8 mpg US 22.6 mpg UK | ||||||
| Porsche911 (992)Facelift 2024GT3 4.0 |
| 13.8 L/100 km 17.0 mpg US 20.5 mpg UK | ||||||
Porsche 911 (997) GT2 3.6 is closest to the top-right balance target for performance and fuel economy.
Acceleration vs fuel consumption
Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| Porsche911 (997)GT2 3.6 | 12.5 L/100 km 18.8 mpg US 22.6 mpg UK | 3.7 s |
| Porsche911 (992)Facelift 2024GT3 4.0 | 13.8 L/100 km 17.0 mpg US 20.5 mpg UK | 3.4 s |
Power-to-weight vs fuel consumption
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| Porsche911 (997)GT2 3.6 | 368 hp/t 274 kW/t 2.7 kg/hp | 12.5 L/100 km 18.8 mpg US 22.6 mpg UK |
| Porsche911 (992)Facelift 2024GT3 4.0 | 345 hp/t 257 kW/t 2.9 kg/hp | 13.8 L/100 km 17.0 mpg US 20.5 mpg UK |
Detailed score breakdown
| Vehicle | Porsche911 (997)GT2 3.6 | Porsche911 (992)Facelift 2024GT3 4.0 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 530 hp 395 kW | 510 hp 380 kW | ||||||||||||||||
| Torque | 680 Nm 502 lb-ft | 450 Nm 332 lb-ft | ||||||||||||||||
| Acceleration | 3.7 s | 3.4 s | ||||||||||||||||
| Top speed | 329 km/h 204 mph | 311 km/h 193 mph | ||||||||||||||||
| Lightness | 1,440 kg 3,175 lb | 1,479 kg 3,261 lb | ||||||||||||||||
| Fuel consumption | 12.5 L/100 km 18.8 mpg US 22.6 mpg UK | 13.8 L/100 km 17.0 mpg US 20.5 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 720 km 447 mi | - | ||||||||||||||||
| CO2 score | 298 g/km | - | ||||||||||||||||
| Trunk score | 105 L 3.7 cu ft | 373 L 13.2 cu ft | ||||||||||||||||
| Power-to-weight score | 368 hp/t 274 kW/t 2.7 kg/hp | 345 hp/t 257 kW/t 2.9 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
| Vehicle | Porsche 911 (997) GT2 3.6 | Porsche 911 (992) Facelift 2024 GT3 4.0 |
|---|---|---|
| Consumption | 12.5 L/100 km18.8 mpg US22.6 mpg UK | 13.8 L/100 km17 mpg US20.5 mpg UK |
| Cost / 100 km | 21.88 LC100 km | 24.15 LC100 km |
| Cost / 100 mi | 35.20 LC100 mi | 38.87 LC100 mi |
| Annual fuel used | 1,875 L495 US gal412 UK gal | 2,070 L547 US gal455 UK gal |
| Annual fuel cost | 3,281 LC/year | 3,623 LC/year |
Head-to-head comparisons
Porsche 911 (997) GT2 3.6
- Has 20 hp more
- Has 230 Nm more
- Is 39 kg lighter
- Has 18 km/h (11 mph) higher top speed
- Uses 1.3 L/100 km less fuel
- Has 23 hp/t better power-to-weight
Pros
- Highest top speed
- Most powerful
- Highest torque
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
Cons
- Slowest 0-100 km/h
- Smallest trunk
Porsche 911 (992) Facelift 2024 GT3 4.0
- Is 0.3 s quicker from 0-100 km/h
- Has 268 L more trunk volume
Pros
- Quickest 0-100 km/h in this comparison
- Largest trunk
Cons
- Lowest power
- Highest combined fuel consumption
- Heaviest
- Lowest top speed
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