2004 GMC Sierra vs. 1985 Jaguar XJR
To start off, 2004 GMC Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1985 Jaguar XJR would be higher. At 6,500 cc (12 cylinders), 1985 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1985 Jaguar XJR (671 HP) has 371 more horse power than 2004 GMC Sierra. (300 HP) In normal driving conditions, 1985 Jaguar XJR should accelerate faster than 2004 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1870 kg more than 1985 Jaguar XJR.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1985 Jaguar XJR. In wet, icy, snow, or gravel driving conditions, 2004 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.
Compare all specifications:
| 2004 GMC Sierra | 1985 Jaguar XJR | |
| Make | GMC | Jaguar |
| Model | Sierra | XJR |
| Year Released | 2004 | 1985 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5965 cc | 6500 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 671 HP |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2730 kg | 860 kg |
| Vehicle Length | 6030 mm | 4830 mm |
| Vehicle Height | 1940 mm | 1250 mm |
| Wheelbase Size | 4250 mm | 2790 mm |
| Fuel Tank Capacity | 129 L | 90 L |
