2008 Cadillac STS vs. 2005 Porsche 911
To start off, 2008 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,605 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 6000 RPM) has 143 more horse power than 2008 Cadillac STS. (302 HP @ 6300 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2008 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 30 kg more than 2008 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Porsche 911 (620 Nm) has 251 more torque (in Nm) than 2008 Cadillac STS. (369 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac STS.
Compare all specifications:
2008 Cadillac STS | 2005 Porsche 911 | |
Make | Cadillac | Porsche |
Model | STS | 911 |
Year Released | 2008 | 2005 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 3600 cc | 3605 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 302 HP | 445 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 369 Nm | 620 Nm |
Engine Compression Ratio | 11.3:1 | 9.4:1 |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1560 kg | 1590 kg |
Vehicle Length | 5000 mm | 4440 mm |
Vehicle Width | 1850 mm | 1840 mm |
Vehicle Height | 1470 mm | 1300 mm |
Wheelbase Size | 2960 mm | 2360 mm |
Fuel Consumption | 9.1 L/100km | 10.7 L/100km |
Fuel Consumption City | 13.8 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 11.8 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 64 L | 63 L |