2007 Audi A6 vs. 2006 Cadillac STS-V
To start off, 2007 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Cadillac STS-V. In addition, the cost of maintenance, including insurance, on 2006 Cadillac STS-V would be higher. At 4,376 cc (8 cylinders), 2006 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS-V (440 HP @ 6400 RPM) has 262 more horse power than 2007 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2006 Cadillac STS-V should accelerate faster than 2007 Audi A6.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Cadillac STS-V. 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, 2006 Cadillac STS-V (584 Nm @ 3600 RPM) has 204 more torque (in Nm) than 2007 Audi A6. (380 Nm @ 1400 RPM). This means 2006 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2006 Cadillac STS-V | |
| Make | Audi | Cadillac |
| Model | A6 | STS-V |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2696 cc | 4376 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 178 HP | 440 HP |
| Engine RPM | 3300 RPM | 6400 RPM |
| Torque | 380 Nm | 584 Nm |
| Torque RPM | 1400 RPM | 3600 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4920 mm | 4990 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2850 mm | 2960 mm |
| Fuel Consumption Overall | 8.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
