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 4,565 cc (8 cylinders), 2007 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2008 Audi S6 (335 HP @ 7000 RPM) has 15 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 161 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, both vehicles can yield 420 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2008 Audi S6 | 2007 Cadillac XLR | |
| Make | Audi | Cadillac |
| Model | S6 | XLR |
| Year Released | 2008 | 2007 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4565 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 320 HP |
| Engine RPM | 7000 RPM | 6400 RPM |
| Torque | 420 Nm | 420 Nm |
| Torque RPM | 3400 RPM | 4400 RPM |
| Engine Bore Size | 84.5 mm | 93.1 mm |
| Engine Stroke Size | 93 mm | 84.1 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 6.8 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1654 kg |
| Vehicle Length | 4840 mm | 4520 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 2770 mm | 2690 mm |
| Fuel Consumption Overall | 14.5 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 82 L | 68 L |
