2008 GMC Sierra vs. 2004 Jaguar XJ
To start off, 2008 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2004 Jaguar XJ would be higher. At 6,000 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 Jaguar XJ (400 HP @ 6100 RPM) has 36 more horse power than 2008 GMC Sierra. (364 HP @ 5400 RPM) In normal driving conditions, 2004 Jaguar XJ should accelerate faster than 2008 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 970 kg more than 2004 Jaguar XJ.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2004 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2008 GMC Sierra 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, 2004 Jaguar XJ (553 Nm @ 3500 RPM) has 47 more torque (in Nm) than 2008 GMC Sierra. (506 Nm @ 4400 RPM). This means 2004 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Sierra.
Compare all specifications:
| 2008 GMC Sierra | 2004 Jaguar XJ | |
| Make | GMC | Jaguar |
| Model | Sierra | XJ |
| Year Released | 2008 | 2004 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 4193 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 364 HP | 400 HP |
| Engine RPM | 5400 RPM | 6100 RPM |
| Torque | 506 Nm | 553 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Compression Ratio | 10.2:1 | 9.1:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2659 kg | 1689 kg |
| Vehicle Length | 5710 mm | 5220 mm |
| Vehicle Width | 2040 mm | 1870 mm |
| Vehicle Height | 1940 mm | 1450 mm |
| Wheelbase Size | 3380 mm | 3170 mm |
| Fuel Consumption Overall | 13.1 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 129 L | 85 L |
