2008 Audi S6 vs. 2005 Cadillac DeVille
To start off, 2008 Audi S6 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 2005 Cadillac DeVille would be higher. At 5,202 cc (10 cylinders), 2008 Audi S6 is equipped with a bigger engine. In terms of performance, 2008 Audi S6 (429 HP @ 6800 RPM) has 129 more horse power than 2005 Cadillac DeVille. (300 HP @ 6000 RPM). In normal driving conditions, 2008 Audi S6 should accelerate faster than 2005 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S6 weights approximately 74 kg more than 2005 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 2008 Audi S6 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, 2008 Audi S6 (540 Nm) has 140 more torque (in Nm) than 2005 Cadillac DeVille. (400 Nm). This means 2008 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac DeVille.
Compare all specifications:
| 2008 Audi S6 | 2005 Cadillac DeVille | |
| Make | Audi | Cadillac |
| Model | S6 | DeVille |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5202 cc | 4563 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 429 HP | 300 HP |
| Engine RPM | 6800 RPM | 6000 RPM |
| Torque | 540 Nm | 400 Nm |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1836 kg |
| Vehicle Length | 4920 mm | 5270 mm |
| Vehicle Width | 1870 mm | 1900 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2850 mm | 2860 mm |
| Fuel Consumption Overall | 13.4 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 80 L | 68 L |
