2006 GMC Sierra vs. 2005 Jaguar XJ
To start off, 2006 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2005 Jaguar XJ would be higher. At 5,996 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (390 HP @ 6000 RPM) has 45 more horse power than 2006 GMC Sierra. (345 HP @ 5200 RPM) In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 743 kg more than 2005 Jaguar XJ.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2006 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, 2005 Jaguar XJ (525 Nm) has 10 more torque (in Nm) than 2006 GMC Sierra. (515 Nm). This means 2005 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 2005 Jaguar XJ | |
| Make | GMC | Jaguar |
| Model | Sierra | XJ |
| Year Released | 2006 | 2005 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5996 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 345 HP | 390 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 515 Nm | 525 Nm |
| Engine Bore Size | 102 mm | 86.1 mm |
| Engine Stroke Size | 92 mm | 90 mm |
| Engine Compression Ratio | 9.2:1 | 9.1:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2478 kg | 1735 kg |
| Vehicle Length | 5850 mm | 5100 mm |
| Vehicle Width | 2000 mm | 1950 mm |
| Vehicle Height | 1910 mm | 1450 mm |
| Wheelbase Size | 3650 mm | 2920 mm |
| Fuel Consumption Highway | 13.8 L/100km | 9.8 L/100km |
| Fuel Consumption City | 18.1 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 15.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 98 L | 84 L |
