2006 Audi A6 vs. 2011 Cadillac CTS-V
To start off, 2011 Cadillac CTS-V is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 6,200 cc (8 cylinders), 2011 Cadillac CTS-V is equipped with a bigger engine. In terms of performance, 2011 Cadillac CTS-V (556 HP @ 6100 RPM) has 301 more horse power than 2006 Audi A6. (255 HP @ 6500 RPM) In normal driving conditions, 2011 Cadillac CTS-V should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac CTS-V weights approximately 405 kg more than 2006 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Cadillac CTS-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 2011 Cadillac CTS-V. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2011 Cadillac CTS-V (746 Nm @ 3800 RPM) has 416 more torque (in Nm) than 2006 Audi A6. (330 Nm @ 3250 RPM). This means 2011 Cadillac CTS-V will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6.
Compare all specifications:
| 2006 Audi A6 | 2011 Cadillac CTS-V | |
| Make | Audi | Cadillac |
| Model | A6 | CTS-V |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3130 cc | 6200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 255 HP | 556 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 330 Nm | 746 Nm |
| Torque RPM | 3250 RPM | 3800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 1915 kg |
| Vehicle Length | 4920 mm | 4859 mm |
| Vehicle Width | 2020 mm | 1842 mm |
| Vehicle Height | 1470 mm | 1455 mm |
| Wheelbase Size | 2850 mm | 2880 mm |
| Fuel Consumption | 8.7 L/100km | 12.4 L/100km |
| Fuel Consumption City | 12.4 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 80 L | 68 L |
