2007 Cadillac XLR vs. 2001 Porsche 911
To start off, 2007 Cadillac XLR is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Porsche 911. In addition, the cost of maintenance, including insurance, on 2001 Porsche 911 would be higher. At 4,376 cc (8 cylinders), 2007 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2007 Cadillac XLR (443 HP @ 6400 RPM) has 127 more horse power than 2001 Porsche 911. (316 HP @ 6800 RPM). In normal driving conditions, 2007 Cadillac XLR should accelerate faster than 2001 Porsche 911.
Because 2001 Porsche 911 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, 2001 Porsche 911 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, 2007 Cadillac XLR (561 Nm @ 3900 RPM) has 190 more torque (in Nm) than 2001 Porsche 911. (371 Nm @ 4250 RPM). This means 2007 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 2001 Porsche 911.
Compare all specifications:
| 2007 Cadillac XLR | 2001 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | XLR | 911 |
| Year Released | 2007 | 2001 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4376 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 443 HP | 316 HP |
| Engine RPM | 6400 RPM | 6800 RPM |
| Torque | 561 Nm | 371 Nm |
| Torque RPM | 3900 RPM | 4250 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4520 mm | 4440 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1290 mm | 1310 mm |
| Wheelbase Size | 2690 mm | 2360 mm |
| Fuel Tank Capacity | 68 L | 64 L |
