Porsche 911 (991 II)
Car comparison
Porsche 911 (991 II) GT2 RS 3.8vsZenvo TSR-S 5.8 V8
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonZenvo TSR-S
5.8 V8
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Porsche 911 (991 II) GT2 RS 3.8
- Quickest 0-100 km/h2.8 s
- Fastest top speed340 km/h211 mph
- Lightest1,470 kg3,241 lb
- Best performance score95/100
- Best economy score75/100
Zenvo TSR-S 5.8 V8
- Most powerful1,177 hp878 kW
- Best power-to-weight787 hp/t587 kW/t1.3 kg/hp
- Best overall score77/100
- Best practicality score39/100
Specification comparison
| Model | Porsche911 (991 II)GT2 RS 3.8 | ZenvoTSR-S5.8 V8 |
|---|---|---|
| Power | 700hp522kW | 1,177hp878kW |
| Torque | 750Nm553lb-ft | - |
| Curb weight | 1,470kg3,241lb | 1,495kg3,296lb |
| Gross weight | 1,830kg4,034lb | - |
| Top speed | 340 km/h 211 mph | Unrestricted 340 km/h211 mph Restricted 325 km/h202 mph Calculated |
| To 99% top speed | 56.2s99% target: 337 km/h / 209 mph Calculated | 32.4s99% target: 337 km/h / 209 mph Calculated |
| 0-100 km/h | 2.8s | 2.8s |
| 0-200 km/h | 8.3s | 6.8s |
| 0-60 mph | 2.7s Calculated | 2.7s 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 | 787hp/t587kW/t357hp/1000 lb Calculated |
| Torque-to-weight | 510Nm/t341lb-ft/ton Calculated | - |
| Estimated range | 542km337mi Calculated | - |
| Displacement | 3,800cc232cu in | 5,800cc354cu in |
| Length | 4,549mm179in | 4,815mm190in |
| Width | 1,880mm74in | 2,038mm80in |
| Height | 1,297mm51in | 1,198mm47in |
| Wheelbase | 2,453mm97in | 2,906mm114in |
| Front track | 1,588mm63in | - |
| Rear track | 1,557mm61in | - |
| Ground clearance | - | 145mm6in |
| Trunk volume | 115L | - |
| Doors | 2 | 2 |
| Seats | 2 | 2 |
| Fuel tank | 64L | - |
| 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 3.8: Power / Torque
- Zenvo TSR-S 5.8 V8: Power
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Porsche911 (991 II)GT2 RS 3.8 | 7,000 rpm | 2,500-4,500 rpm | 7,250 rpm |
| ZenvoTSR-S5.8 V8 | 8,500 rpm | - | 8,750 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Porsche911 (991 II)GT2 RS 3.8 | ZenvoTSR-S5.8 V8 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 2.7 s | 2.7 s |
0-100 km/h 0-62 mph | 2.8 s | 2.8 s |
0-200 km/h 0-124 mph | 8.3 s | 6.8 s |
0-200 mph 0-322 km/h | 33.3 s | 21.1 s |
| Top speed | 340 km/h 211 mph | Unrestricted 340 km/h211 mph Restricted 325 km/h202 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 1.7 s | 1.9 s |
330 ft 101 m | 4.5 s | 4.5 s |
1/8 mile 201 m | 6.8 s | 6.6 s |
1000 ft 305 m | 8.7 s | 8.4 s |
1/4 mile 402 m | 10.3 s | 9.8 s |
Trap speed 1/4 mile 402 m | 224 km/h 139 mph | 248 km/h 154 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Porsche911 (991 II)GT2 RS 3.8 | 700 hp 522 kW |
| ZenvoTSR-S5.8 V8 | 1,177 hp 878 kW |
Zenvo TSR-S 5.8 V8 has 477 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 Zenvo TSR-S 5.8 V8: 477 hp (356 kW).
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Porsche911 (991 II)GT2 RS 3.8 | 1,470 kg 3,241 lb |
| ZenvoTSR-S5.8 V8 | 1,495 kg 3,296 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Porsche911 (991 II)GT2 RS 3.8 | 340 km/h 211 mph |
| ZenvoTSR-S5.8 V8 | Unrestricted 340 km/h211 mph Restricted 325 km/h202 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| Porsche911 (991 II)GT2 RS 3.8 | 2.8 s |
| ZenvoTSR-S5.8 V8 | 2.8 s |
Although Zenvo TSR-S 5.8 V8 has more power, Porsche 911 (991 II) GT2 RS 3.8 is quicker from 0-100 km/h.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Porsche911 (991 II)GT2 RS 3.8 | 476 hp/t 355 kW/t 2.1 kg/hp |
| ZenvoTSR-S5.8 V8 | 787 hp/t 587 kW/t 1.3 kg/hp |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Porsche911 (991 II)GT2 RS 3.8 | 700 hp 522 kW | 2.8 s | 340 km/h 211 mph |
| ZenvoTSR-S5.8 V8 | 1,177 hp 878 kW | 2.8 s | Unrestricted 340 km/h211 mph Restricted 325 km/h202 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 (991 II)GT2 RS 3.8 |
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| ZenvoTSR-S5.8 V8 |
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Detailed score breakdown
| Vehicle | Porsche911 (991 II)GT2 RS 3.8 | ZenvoTSR-S5.8 V8 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 700 hp 522 kW | 1,177 hp 878 kW | ||||||||||||||||
| Torque | 750 Nm 553 lb-ft | - | ||||||||||||||||
| Acceleration | 2.8 s | 2.8 s | ||||||||||||||||
| Top speed | 340 km/h 211 mph | Unrestricted 340 km/h211 mph Restricted 325 km/h202 mph | ||||||||||||||||
| Lightness | 1,470 kg 3,241 lb | 1,495 kg 3,296 lb | ||||||||||||||||
| Fuel consumption | 11.8 L/100 km 19.9 mpg US 23.9 mpg UK | - | ||||||||||||||||
| Practicality |
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| 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 | 787 hp/t 587 kW/t 1.3 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 (991 II) GT2 RS 3.8 |
|---|---|
| Consumption | 11.8 L/100 km19.9 mpg US23.9 mpg UK |
| Cost / 100 km | 20.65 LC100 km |
| Cost / 100 mi | 33.23 LC100 mi |
| Annual fuel used | 1,770 L468 US gal389 UK gal |
| Annual fuel cost | 3,098 LC/year |
Head-to-head comparisons
Porsche 911 (991 II) GT2 RS 3.8
- Is 25 kg lighter
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Lightest
Cons
- Lowest power
Zenvo TSR-S 5.8 V8
- Has 477 hp more
- Has 311 hp/t better power-to-weight
Pros
- Most powerful
- Best power-to-weight ratio
Cons
- Heaviest
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