2007 Cadillac STS vs. 2005 Porsche 911
To start off, 2007 Cadillac STS is newer by 2 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 3,818 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (355 HP @ 6800 RPM) has 100 more horse power than 2007 Cadillac STS. (255 HP @ 6500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2007 Cadillac STS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (385 Nm @ 4600 RPM) has 43 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS. 2007 Cadillac STS has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Cadillac STS | 2005 Porsche 911 | |
Make | Cadillac | Porsche |
Model | STS | 911 |
Year Released | 2007 | 2005 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 3556 cc | 3818 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 255 HP | 355 HP |
Engine RPM | 6500 RPM | 6800 RPM |
Torque | 342 Nm | 385 Nm |
Torque RPM | 3200 RPM | 4600 RPM |
Engine Bore Size | 94 mm | 99 mm |
Engine Stroke Size | 86 mm | 83 mm |
Engine Compression Ratio | 10.2:1 | 11.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4990 mm | 4430 mm |
Vehicle Width | 1850 mm | 1810 mm |
Vehicle Height | 1470 mm | 1310 mm |
Wheelbase Size | 2960 mm | 2360 mm |
Fuel Consumption | 8.7 L/100km | 9.1 L/100km |
Fuel Consumption City | 13.1 L/100km | 13.1 L/100km |
Fuel Consumption Overall | 11.2 L/100km | 11.6 L/100km |
Fuel Tank Capacity | 64 L | 64 L |