2005 Audi A6 vs. 2007 Cadillac XLR
To start off, 2007 Cadillac XLR is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2007 Cadillac XLR (320 HP @ 6400 RPM) has 100 more horse power than 2005 Audi A6. (220 HP @ 4000 RPM) In normal driving conditions, 2007 Cadillac XLR should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 110 kg more than 2007 Cadillac XLR.
Because 2005 Audi A6 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, 2005 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, 2005 Audi A6 (451 Nm @ 1400 RPM) has 31 more torque (in Nm) than 2007 Cadillac XLR. (420 Nm @ 4400 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac XLR.
Compare all specifications:
| 2005 Audi A6 | 2007 Cadillac XLR | |
| Make | Audi | Cadillac |
| Model | A6 | XLR |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 320 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 451 Nm | 420 Nm |
| Torque RPM | 1400 RPM | 4400 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 91.4 mm | 84.1 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 243 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1655 kg |
| Vehicle Length | 4920 mm | 4520 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1290 mm |
| Wheelbase Size | 2770 mm | 2690 mm |
| Fuel Consumption Overall | 8.3 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 80 L | 68 L |
