2008 Audi S6 vs. 2007 Cadillac XLR
To start off, 2008 Audi S6 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Cadillac XLR. In addition, the cost of maintenance, including insurance, on 2007 Cadillac XLR 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 109 more horse power than 2007 Cadillac XLR. (320 HP @ 6400 RPM). In normal driving conditions, 2008 Audi S6 should accelerate faster than 2007 Cadillac XLR. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S6 weights approximately 256 kg more than 2007 Cadillac XLR. 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 2007 Cadillac XLR. 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 @ 3000 RPM) has 120 more torque (in Nm) than 2007 Cadillac XLR. (420 Nm @ 4400 RPM). This means 2008 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac XLR.
Compare all specifications:
| 2008 Audi S6 | 2007 Cadillac XLR | |
| Make | Audi | Cadillac |
| Model | S6 | XLR |
| Year Released | 2008 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5202 cc | 4565 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 429 HP | 320 HP |
| Engine RPM | 6800 RPM | 6400 RPM |
| Torque | 540 Nm | 420 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Engine Bore Size | 84.5 mm | 93.1 mm |
| Engine Stroke Size | 92.8 mm | 84.1 mm |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 5.2 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1654 kg |
| Vehicle Length | 4920 mm | 4520 mm |
| Vehicle Width | 1870 mm | 1840 mm |
| Vehicle Height | 1460 mm | 1290 mm |
| Wheelbase Size | 2850 mm | 2690 mm |
| Fuel Consumption Overall | 13.4 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 80 L | 68 L |
