2009 Audi RS6 vs. 2006 Cadillac STS
To start off, 2009 Audi RS6 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac STS would be higher. 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 319 more horse power than 2006 Cadillac STS. (253 HP @ 6500 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2006 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 246 kg more than 2006 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 2006 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 308 more torque (in Nm) than 2006 Cadillac STS. (342 Nm @ 3200 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac STS.
Compare all specifications:
2009 Audi RS6 | 2006 Cadillac STS | |
Make | Audi | Cadillac |
Model | RS6 | STS |
Year Released | 2009 | 2006 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 4991 cc | 3563 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 572 HP | 253 HP |
Engine RPM | 6250 RPM | 6500 RPM |
Torque | 650 Nm | 342 Nm |
Torque RPM | 1500 RPM | 3200 RPM |
Engine Bore Size | 84.5 mm | 94 mm |
Engine Stroke Size | 89 mm | 85.6 mm |
Engine Compression Ratio | 10.5:1 | 10.2:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 280 km/hour | 229 km/hour |
Acceleration 0-100mph | 4.6 seconds | 7.4 seconds |
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 | 1782 kg |
Vehicle Length | 4930 mm | 4990 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 | 12.4 L/100km |
Fuel Tank Capacity | 80 L | 66 L |