2005 GMC Sierra vs. 1999 Jaguar XJ
To start off, 2005 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 1999 Jaguar XJ would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 31 more horse power than 1999 Jaguar XJ. (290 HP @ 6100 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1999 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 560 kg more than 1999 Jaguar XJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2005 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, 1999 Jaguar XJ (393 Nm @ 4250 RPM) has 23 more torque (in Nm) than 2005 GMC Sierra. (370 Nm @ 4000 RPM). This means 1999 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
| 2005 GMC Sierra | 1999 Jaguar XJ | |
| Make | GMC | Jaguar |
| Model | Sierra | XJ |
| Year Released | 2005 | 1999 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 3996 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 290 HP |
| Engine RPM | 5000 RPM | 6100 RPM |
| Torque | 370 Nm | 393 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 1710 kg |
| Vehicle Length | 5790 mm | 5160 mm |
| Vehicle Width | 2000 mm | 1800 mm |
| Vehicle Height | 1850 mm | 1310 mm |
| Wheelbase Size | 3650 mm | 2880 mm |
| Fuel Tank Capacity | 117 L | 87 L |
