2009 Audi RS6 vs. 2009 Cadillac STS
To start off, both 2009 Audi RS6 and 2009 Cadillac STS were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 252 more horse power than 2009 Cadillac STS. (320 HP @ 6400 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 393 kg more than 2009 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 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, 2009 Audi RS6 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 223 more torque (in Nm) than 2009 Cadillac STS. (427 Nm @ 4400 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
2009 Audi RS6 | 2009 Cadillac STS | |
Make | Audi | Cadillac |
Model | RS6 | STS |
Year Released | 2009 | 2009 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 4991 cc | 4564 cc |
Engine Cylinders | 10 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 572 HP | 320 HP |
Engine RPM | 6250 RPM | 6400 RPM |
Torque | 650 Nm | 427 Nm |
Torque RPM | 1500 RPM | 4400 RPM |
Engine Compression Ratio | 10.5:1 | 3.7:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2028 kg | 1635 kg |
Vehicle Length | 4930 mm | 5000 mm |
Vehicle Width | 1900 mm | 1850 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2850 mm | 2960 mm |
Fuel Consumption Overall | 14 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 80 L | 64 L |