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 3,600 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 80 more horse power than 2007 Audi A6. (222 HP @ 4000 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 205 kg more than 2009 Cadillac STS.
Because 2009 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2007 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Audi A6 (450 Nm @ 1400 RPM) has 81 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
2007 Audi A6 | 2009 Cadillac STS | |
Make | Audi | Cadillac |
Model | A6 | STS |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2967 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 222 HP | 302 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 450 Nm | 369 Nm |
Torque RPM | 1400 RPM | 5200 RPM |
Engine Compression Ratio | 17.0:1 | 3.7:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1765 kg | 1560 kg |
Vehicle Length | 4920 mm | 5000 mm |
Vehicle Width | 2020 mm | 1850 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2850 mm | 2960 mm |
Fuel Consumption | 6.3 L/100km | 9.2 L/100km |
Fuel Consumption Overall | 6.3 L/100km | 11.9 L/100km |
Fuel Tank Capacity | 80 L | 64 L |