2008 Cadillac XLR vs. 2005 Porsche 911
To start off, 2008 Cadillac XLR is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2008 Cadillac XLR (320 HP @ 6400 RPM) has 5 more horse power than 2005 Porsche 911. (315 HP @ 6800 RPM). In normal driving conditions, 2008 Cadillac XLR should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 5 kg more than 2008 Cadillac XLR.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Cadillac XLR. In wet, icy, snow, or gravel driving conditions, 2005 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, 2008 Cadillac XLR (420 Nm @ 4400 RPM) has 50 more torque (in Nm) than 2005 Porsche 911. (370 Nm @ 4250 RPM). This means 2008 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911. 2008 Cadillac XLR has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Cadillac XLR | 2005 Porsche 911 | |
Make | Cadillac | Porsche |
Model | XLR | 911 |
Year Released | 2008 | 2005 |
Engine Position | Front | Rear |
Engine Size | 4565 cc | 3596 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 315 HP |
Engine RPM | 6400 RPM | 6800 RPM |
Torque | 420 Nm | 370 Nm |
Torque RPM | 4400 RPM | 4250 RPM |
Engine Bore Size | 93 mm | 96 mm |
Engine Stroke Size | 84 mm | 82.8 mm |
Engine Compression Ratio | 10.5:1 | 11.3:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 250 km/hour | 280 km/hour |
Acceleration 0-100mph | 6.2 seconds | 5.3 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1560 kg | 1565 kg |
Vehicle Length | 4520 mm | 4440 mm |
Vehicle Width | 1840 mm | 1840 mm |
Vehicle Height | 1290 mm | 1300 mm |
Wheelbase Size | 2690 mm | 2360 mm |
Fuel Consumption Overall | 13.1 L/100km | 11.4 L/100km |
Fuel Tank Capacity | 68 L | 64 L |