2007 Cadillac STS vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2011 Porsche 911 (450 HP @ 7900 RPM) has 130 more horse power than 2007 Cadillac STS. (320 HP @ 6400 RPM) In normal driving conditions, 2011 Porsche 911 should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 196 kg more than 2011 Porsche 911.
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, 2011 Porsche 911 (429 Nm @ 6750 RPM) has 2 more torque (in Nm) than 2007 Cadillac STS. (427 Nm @ 4400 RPM). This means 2011 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 2011 Porsche 911 has manual transmission. 2011 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 | 2011 Porsche 911 | |
Make | Cadillac | Porsche |
Model | STS | 911 |
Year Released | 2007 | 2011 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 4565 cc | 3800 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 450 HP |
Engine RPM | 6400 RPM | 7900 RPM |
Torque | 427 Nm | 429 Nm |
Torque RPM | 4400 RPM | 6750 RPM |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1566 kg | 1370 kg |
Vehicle Length | 4990 mm | 4491 mm |
Vehicle Width | 1850 mm | 1852 mm |
Vehicle Height | 1470 mm | 1280 mm |
Wheelbase Size | 2960 mm | 2355 mm |
Fuel Consumption | 8.7 L/100km | 11.2 L/100km |
Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 64 L | 67 L |