2009 Cadillac STS vs. 2005 Porsche 911
To start off, 2009 Cadillac STS is newer by 4 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 4,564 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 5700 RPM) has 125 more horse power than 2009 Cadillac STS. (320 HP @ 6400 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 45 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 193 more torque (in Nm) than 2009 Cadillac STS. (427 Nm @ 4400 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
2009 Cadillac STS | 2005 Porsche 911 | |
Make | Cadillac | Porsche |
Model | STS | 911 |
Year Released | 2009 | 2005 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 4564 cc | 3600 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 445 HP |
Engine RPM | 6400 RPM | 5700 RPM |
Torque | 427 Nm | 620 Nm |
Torque RPM | 4400 RPM | 3500 RPM |
Engine Compression Ratio | 3.7:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1635 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 Overall | 13.1 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 64 L | 64 L |