2009 Audi R8 vs. 2001 Cadillac XLR
To start off, 2009 Audi R8 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Cadillac XLR. In addition, the cost of maintenance, including insurance, on 2001 Cadillac XLR would be higher. At 4,565 cc (8 cylinders), 2001 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 98 more horse power than 2001 Cadillac XLR. (316 HP @ 6400 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2001 Cadillac XLR. With that said, vehicle weight also plays an important factor in acceleration. 2001 Cadillac XLR weights approximately 89 kg more than 2009 Audi R8.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2001 Cadillac XLR. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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 R8 (430 Nm @ 4500 RPM) has 29 more torque (in Nm) than 2001 Cadillac XLR. (401 Nm @ 4400 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2001 Cadillac XLR.
Compare all specifications:
| 2009 Audi R8 | 2001 Cadillac XLR | |
| Make | Audi | Cadillac |
| Model | R8 | XLR |
| Year Released | 2009 | 2001 |
| Body Type | Coupe | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 4565 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 316 HP |
| Engine RPM | 7800 RPM | 6400 RPM |
| Torque | 430 Nm | 401 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Engine Bore Size | 84.5 mm | 93 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Top Speed | 301 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 5.9 seconds |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1565 kg | 1654 kg |
| Vehicle Length | 4440 mm | 4520 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1260 mm | 1290 mm |
| Wheelbase Size | 2660 mm | 2690 mm |
| Fuel Tank Capacity | 75 L | 68 L |
