2007 Audi A6 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (320 HP @ 6400 RPM) has 24 more horse power than 2007 Audi A6. (296 HP @ 6200 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 300 kg more than 2009 Cadillac STS.
Because 2007 Audi A6 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, 2007 Audi A6 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 Cadillac STS (427 Nm @ 4400 RPM) has 47 more torque (in Nm) than 2007 Audi A6. (380 Nm @ 2700 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
2007 Audi A6 | 2009 Cadillac STS | |
Make | Audi | Cadillac |
Model | A6 | STS |
Year Released | 2007 | 2009 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 4565 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 296 HP | 320 HP |
Engine RPM | 6200 RPM | 6400 RPM |
Torque | 380 Nm | 427 Nm |
Torque RPM | 2700 RPM | 4400 RPM |
Engine Compression Ratio | 11.0:1 | 10.2:1 |
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 | 1860 kg | 1560 kg |
Vehicle Length | 4820 mm | 5000 mm |
Vehicle Width | 1860 mm | 1850 mm |
Vehicle Height | 1560 mm | 1470 mm |
Wheelbase Size | 2760 mm | 2960 mm |
Fuel Consumption Overall | 13.7 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 70 L | 64 L |