2007 Cadillac XLR vs. 2005 GMC Sierra
To start off, 2007 Cadillac XLR is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 Cadillac XLR (320 HP) has 20 more horse power than 2005 GMC Sierra. (300 HP). In normal driving conditions, 2007 Cadillac XLR should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 935 kg more than 2007 Cadillac XLR.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 GMC Sierra (488 Nm) has 68 more torque (in Nm) than 2007 Cadillac XLR. (420 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac XLR.
Compare all specifications:
| 2007 Cadillac XLR | 2005 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | XLR | Sierra |
| Year Released | 2007 | 2005 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 300 HP |
| Torque | 420 Nm | 488 Nm |
| Engine Bore Size | 93 mm | 102.1 mm |
| Engine Stroke Size | 84.1 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1655 kg | 2590 kg |
| Vehicle Length | 4520 mm | 6030 mm |
| Vehicle Width | 1840 mm | 2030 mm |
| Vehicle Height | 1290 mm | 1960 mm |
| Wheelbase Size | 2690 mm | 3890 mm |
| Fuel Consumption Overall | 11.9 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 68 L | 98 L |
