2009 Audi A6 vs. 2011 Cadillac CTS
To start off, 2011 Cadillac CTS is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A6. In addition, the cost of maintenance, including insurance, on 2009 Audi A6 would be higher. At 3,000 cc (6 cylinders), 2011 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2011 Cadillac CTS (270 HP @ 7000 RPM) has 92 more horse power than 2009 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2011 Cadillac CTS should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac CTS weights approximately 58 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2009 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 Audi A6 (380 Nm @ 1400 RPM) has 78 more torque (in Nm) than 2011 Cadillac CTS. (302 Nm @ 5700 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Cadillac CTS.
Compare all specifications:
| 2009 Audi A6 | 2011 Cadillac CTS | |
| Make | Audi | Cadillac |
| Model | A6 | CTS |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 270 HP |
| Engine RPM | 3300 RPM | 7000 RPM |
| Torque | 380 Nm | 302 Nm |
| Torque RPM | 1400 RPM | 5700 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1698 kg | 1756 kg |
| Vehicle Length | 4940 mm | 4859 mm |
| Vehicle Width | 1860 mm | 1842 mm |
| Vehicle Height | 1470 mm | 1473 mm |
| Wheelbase Size | 2850 mm | 2880 mm |
| Fuel Tank Capacity | 80 L | 68 L |
