Porsche 928 Horsepower - All Generations And Trims

Average Porsche 928 horsepower by years

- Average horsepower of 1978 Porsche 928: 307 hp / 226 kW
- Lowest horsepower of 1978 Porsche 928: 241 hp / 177 kW
- Highest horsepower of 1978 Porsche 928: 350 hp / 257 kW
- Average torque of 1978 Porsche 928: 500 Nm
- Fuel type: Petrol (Gasoline)
- Difference from world average: +77%
- Average kg/hp rate: 1 kg to 1 hp
- Hp from 1 liter rate: 61 hp from 1 L
- Hp to 1 m of length rate: 61 hp to 1 m
- Poweretty rating: 10 / 10

In 1978 Porsche 928 horsepower was between 241 and 350 hp or 177 and 257 kW.

4.4 — 241 hp / 177 kW

4.6 S — 301 hp / 221 kW

4.9 S,S4 — 320 hp / 235 kW

4.9 S — 288 hp / 212 kW

5.0 S4 CAT — 320 hp / 235 kW

5.0 GT — 330 hp / 243 kW

5.4 GTS — 350 hp / 257 kW

Porsche 928 horsepower to weight ratio in 1978 is shown in the chart.

5.4 GTS: 4.63 kg/hp or 6.29 kg/kW

Porsche 928 horsepower to CC ratio is shown in this graph

5.4 GTS: 15.42 cc/hp and 64.85 hp/liter

Vehicle	Power (difference from average)	Power to torque ratio	Power per passenger	Power to 1 cylinder	Power to consumption rate
4.4	241 hp / 177 kw (+39%)	-		-	-
4.6 S	301 hp / 221 kw (+74%)	-		-	-
4.9 S,S4	320 hp / 235 kw (+85%)	-		-	-
4.9 S	288 hp / 212 kw (+66%)	-		-	-
5.0 S4 CAT	320 hp / 235 kw (+85%)	-	80 hp / 59 kw	40 hp / 29 kw	-
5.0 GT	330 hp / 243 kw (+91%)	-		-	-
5.4 GTS	350 hp / 257 kw (+102%)	+30%	175 hp / 129 kw	44 hp / 32 kw	64.8 points

Vehicle	4.4
Power (difference from average)	241 hp / 177 kw (+39%)
Power to torque ratio	-
Power per passenger
Power to 1 cylinder	-
Power to consumption rate	-
Vehicle	4.6 S
Power (difference from average)	301 hp / 221 kw (+74%)
Power to torque ratio	-
Power per passenger
Power to 1 cylinder	-
Power to consumption rate	-
Vehicle	4.9 S,S4
Power (difference from average)	320 hp / 235 kw (+85%)
Power to torque ratio	-
Power per passenger
Power to 1 cylinder	-
Power to consumption rate	-
Vehicle	4.9 S
Power (difference from average)	288 hp / 212 kw (+66%)
Power to torque ratio	-
Power per passenger
Power to 1 cylinder	-
Power to consumption rate	-
Vehicle	5.0 S4 CAT
Power (difference from average)	320 hp / 235 kw (+85%)
Power to torque ratio	-
Power per passenger	80 hp / 59 kw
Power to 1 cylinder	40 hp / 29 kw
Power to consumption rate	-
Vehicle	5.0 GT
Power (difference from average)	330 hp / 243 kw (+91%)
Power to torque ratio	-
Power per passenger
Power to 1 cylinder	-
Power to consumption rate	-
Vehicle	5.4 GTS
Power (difference from average)	350 hp / 257 kw (+102%)
Power to torque ratio	30 %
Power per passenger	175 hp / 129 kw
Power to 1 cylinder	44 hp / 32 kw
Power to consumption rate	64.8 points