2007 GMC Sierra vs. 2008 Jaguar XKR
To start off, 2008 Jaguar XKR is newer by 1 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 Jaguar XKR (420 HP @ 6000 RPM) has 120 more horse power than 2007 GMC Sierra. (300 HP @ 4400 RPM) In normal driving conditions, 2008 Jaguar XKR should accelerate faster than 2007 GMC Sierra.
Let's talk about torque, 2008 Jaguar XKR (561 Nm @ 4000 RPM) has 73 more torque (in Nm) than 2007 GMC Sierra. (488 Nm @ 4000 RPM). This means 2008 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2007 GMC Sierra | 2008 Jaguar XKR | |
| Make | GMC | Jaguar |
| Model | Sierra | XKR |
| Year Released | 2007 | 2008 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 420 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 488 Nm | 561 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 102 mm | 86 mm |
| Engine Stroke Size | 92 mm | 90.3 mm |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Length | 6330 mm | 4770 mm |
| Vehicle Width | 2450 mm | 2020 mm |
| Vehicle Height | 1940 mm | 1300 mm |
| Wheelbase Size | 4010 mm | 2760 mm |
| Fuel Tank Capacity | 129 L | 71 L |
