Porsche 911 (991)
Car comparison
Porsche 911 (991) Carrera 4 3.4vsPorsche 911 Coupe (TYPE 930) 3.3 Turbo
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonPorsche 911 Coupe (TYPE 930)
3.3 Turbo
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Porsche 911 (991) Carrera 4 3.4
- Quickest 0-100 km/h4.5 s
- Fastest top speed283 km/h176 mph
- Most powerful350 hp261 kW
- Best power-to-weight238 hp/t178 kW/t4.2 kg/hp
- Lowest city consumption11.7 L/100 km20.1 mpg US24.1 mpg UK
- Lowest highway consumption6.8 L/100 km34.6 mpg US41.5 mpg UK
- Best overall score66/100
- Best performance score74/100
- Best economy score84/100
- Best practicality score50/100
Porsche 911 Coupe (TYPE 930) 3.3 Turbo
- Highest torque430 Nm317 lb-ft
- Lightest1,335 kg2,943 lb
Specification comparison
| Model | Porsche911 (991)Carrera 4 3.4 | Porsche911 Coupe (TYPE 930)3.3 Turbo |
|---|---|---|
| Power | 350hp261kW | 300hp224kW |
| Torque | 390Nm288lb-ft | 430Nm317lb-ft |
| Curb weight | 1,470kg3,241lb | 1,335kg2,943lb |
| Gross weight | 1,865kg4,112lb | 1,680kg3,704lb |
| Top speed | 283 km/h 176 mph | Unrestricted 275 km/h171 mph Restricted 260 km/h162 mph Calculated |
| To 99% top speed | 62.6s99% target: 280 km/h / 174 mph Calculated | 69.9s99% target: 272 km/h / 169 mph Calculated |
| 0-100 km/h | 4.5s | 5.2s |
| 0-200 km/h | 14.3s Calculated | 17.0s Calculated |
| 0-60 mph | 4.3s Calculated | 5.0s Calculated |
| Fuel consumption | 8.6L/100 km27.4mpg US32.8mpg UK | - |
| Fuel consumption city | 11.7L/100 km20.1mpg US24.1mpg UK | 14.3L/100 km16.4mpg US19.8mpg UK |
| Fuel consumption highway | 6.8L/100 km34.6mpg US41.5mpg UK | 10.7L/100 km22mpg US26.4mpg UK |
| Quarter mile | 12.5s Calculated | 13.2s Calculated |
| Power-to-weight | 238hp/t178kW/t108hp/1000 lb Calculated | 225hp/t168kW/t102hp/1000 lb Calculated |
| Torque-to-weight | 265Nm/t178lb-ft/ton Calculated | 322Nm/t216lb-ft/ton Calculated |
| Estimated range | 791km491mi Calculated | - |
| Displacement | 3,436cc210cu in | 3,299cc201cu in |
| Length | 4,491mm177in | 4,291mm169in |
| Width | 1,852mm73in | 1,775mm70in |
| Height | 1,304mm51in | 1,310mm52in |
| Wheelbase | 2,450mm96in | 2,272mm89in |
| Front track | 1,532mm60in | 1,432mm56in |
| Rear track | 1,560mm61in | 1,492mm59in |
| Ground clearance | - | 130mm5in |
| Trunk volume | 385L | - |
| Doors | 2 | 2 |
| Seats | 4 | 4 |
| Fuel tank | 68L | 81L |
| CO2 emissions | 200g/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) Carrera 4 3.4: Power / Torque
- Porsche 911 Coupe (TYPE 930) 3.3 Turbo: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Porsche911 (991)Carrera 4 3.4 | 7,400 rpm | 5,600 rpm | 7,650 rpm |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | 5,500 rpm | 4,000 rpm | 6,000 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Porsche911 (991)Carrera 4 3.4 | Porsche911 Coupe (TYPE 930)3.3 Turbo |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.3 s | 5.0 s |
0-100 km/h 0-62 mph | 4.5 s | 5.2 s |
0-200 km/h 0-124 mph | 14.3 s | 17.0 s |
| Top speed | 283 km/h 176 mph | Unrestricted 275 km/h171 mph Restricted 260 km/h162 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.1 s | 2.3 s |
330 ft 101 m | 5.5 s | 5.9 s |
1/8 mile 201 m | 8.2 s | 8.7 s |
1000 ft 305 m | 10.6 s | 11.2 s |
1/4 mile 402 m | 12.5 s | 13.2 s |
Trap speed 1/4 mile 402 m | 188 km/h 117 mph | 178 km/h 111 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Porsche911 (991)Carrera 4 3.4 | 350 hp 261 kW |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | 300 hp 224 kW |
Porsche 911 (991) Carrera 4 3.4 has 50 hp more than Porsche 911 Coupe (TYPE 930) 3.3 Turbo.
The biggest power difference is between Porsche 911 Coupe (TYPE 930) 3.3 Turbo and Porsche 911 (991) Carrera 4 3.4: 50 hp (37 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Porsche911 (991)Carrera 4 3.4 | 390 Nm 288 lb-ft |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | 430 Nm 317 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Porsche911 (991)Carrera 4 3.4 | 1,470 kg 3,241 lb |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | 1,335 kg 2,943 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Porsche911 (991)Carrera 4 3.4 | 283 km/h 176 mph |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | Unrestricted 275 km/h171 mph Restricted 260 km/h162 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| Porsche911 (991)Carrera 4 3.4 | 4.5 s |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | 5.2 s |
The biggest 0-100 km/h difference is between Porsche 911 (991) Carrera 4 3.4 and Porsche 911 Coupe (TYPE 930) 3.3 Turbo: 0.7 s.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Porsche911 (991)Carrera 4 3.4 | 238 hp/t 178 kW/t 4.2 kg/hp |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | 225 hp/t 168 kW/t 4.4 kg/hp |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Porsche911 (991)Carrera 4 3.4 | 350 hp 261 kW | 4.5 s | 283 km/h 176 mph |
| Porsche911 Coupe (TYPE 930)3.3 Turbo | 300 hp 224 kW | 5.2 s | Unrestricted 275 km/h171 mph Restricted 260 km/h162 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)Carrera 4 3.4 |
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| Porsche911 Coupe (TYPE 930)3.3 Turbo |
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Detailed score breakdown
| Vehicle | Porsche911 (991)Carrera 4 3.4 | Porsche911 Coupe (TYPE 930)3.3 Turbo | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 350 hp 261 kW | 300 hp 224 kW | ||||||||||||||||
| Torque | 390 Nm 288 lb-ft | 430 Nm 317 lb-ft | ||||||||||||||||
| Acceleration | 4.5 s | 5.2 s | ||||||||||||||||
| Top speed | 283 km/h 176 mph | Unrestricted 275 km/h171 mph Restricted 260 km/h162 mph | ||||||||||||||||
| Lightness | 1,470 kg 3,241 lb | 1,335 kg 2,943 lb | ||||||||||||||||
| Fuel consumption | 8.6 L/100 km 27.4 mpg US 32.8 mpg UK | - | ||||||||||||||||
| Practicality |
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| Range score | 791 km 491 mi | - | ||||||||||||||||
| CO2 score | 200 g/km | - | ||||||||||||||||
| Trunk score | 385 L 13.6 cu ft | - | ||||||||||||||||
| Power-to-weight score | 238 hp/t 178 kW/t 4.2 kg/hp | 225 hp/t 168 kW/t 4.5 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) Carrera 4 3.4 |
|---|---|
| Consumption | 8.6 L/100 km27.4 mpg US32.8 mpg UK |
| Cost / 100 km | 15.05 LC100 km |
| Cost / 100 mi | 24.22 LC100 mi |
| Annual fuel used | 1,290 L341 US gal284 UK gal |
| Annual fuel cost | 2,258 LC/year |
Head-to-head comparisons
Porsche 911 (991) Carrera 4 3.4
- Has 50 hp more
- Is 0.7 s quicker from 0-100 km/h
- Has 8 km/h (5 mph) higher top speed
- Has 13 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Best power-to-weight ratio
Cons
- Heaviest
Porsche 911 Coupe (TYPE 930) 3.3 Turbo
- Has 40 Nm more
- Is 135 kg lighter
Pros
- Highest torque
- Lightest
Cons
- Slowest 0-100 km/h
- Lowest power
- Lowest top speed
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