1983 Jaguar XJS vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1983 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1983 Jaguar XJS would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 127 more horse power than 1983 Jaguar XJS. (226 HP @ 5300 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1983 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 775 kg more than 1983 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1983 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 181 more torque (in Nm) than 1983 Jaguar XJS. (325 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Jaguar XJS.
Compare all specifications:
| 1983 Jaguar XJS | 2011 GMC Sierra | |
| Make | Jaguar | GMC |
| Model | XJS | Sierra |
| Year Released | 1983 | 2011 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3590 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 226 HP | 353 HP |
| Engine RPM | 5300 RPM | 5400 RPM |
| Torque | 325 Nm | 506 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1660 kg | 2435 kg |
| Vehicle Length | 4770 mm | 6340 mm |
| Vehicle Width | 1800 mm | 2040 mm |
| Vehicle Height | 1270 mm | 1950 mm |
| Wheelbase Size | 2600 mm | 4010 mm |
