2005 Audi A6 vs. 2007 Cadillac STS-V
To start off, 2007 Cadillac STS-V is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,376 cc (8 cylinders), 2007 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS-V (469 HP @ 6400 RPM) has 307 more horse power than 2005 Audi A6. (162 HP @ 4000 RPM) In normal driving conditions, 2007 Cadillac STS-V should accelerate faster than 2005 Audi A6.
Because 2007 Cadillac STS-V 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 2007 Cadillac STS-V. However, in wet, icy, snow, or gravel driving conditions, 2005 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 Cadillac STS-V (595 Nm @ 3900 RPM) has 285 more torque (in Nm) than 2005 Audi A6. (310 Nm @ 1400 RPM). This means 2007 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2007 Cadillac STS-V | |
| Make | Audi | Cadillac |
| Model | A6 | STS-V |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 4376 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 469 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 310 Nm | 595 Nm |
| Torque RPM | 1400 RPM | 3900 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Wheelbase Size | 2770 mm | 2960 mm |
| Fuel Tank Capacity | 70 L | 64 L |
