1968 Jaguar XJ-13 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 43 year(s). Which means there will be less support and parts availability for 1968 Jaguar XJ-13. In addition, the cost of maintenance, including insurance, on 1968 Jaguar XJ-13 would be higher. At 5,300 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1186 kg more than 1968 Jaguar XJ-13.
Let's talk about torque, 1968 Jaguar XJ-13 (570 Nm @ 6300 RPM) has 116 more torque (in Nm) than 2011 GMC Sierra. (454 Nm @ 4000 RPM). This means 1968 Jaguar XJ-13 will have an easier job in driving up hills or pulling heavy equipment than 2011 GMC Sierra.
Compare all specifications:
| 1968 Jaguar XJ-13 | 2011 GMC Sierra | |
| Make | Jaguar | GMC |
| Model | XJ-13 | Sierra |
| Year Released | 1968 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 4990 cc | 5300 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 315 HP |
| Torque | 570 Nm | 454 Nm |
| Torque RPM | 6300 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Vehicle Weight | 1125 kg | 2311 kg |
| Vehicle Length | 4840 mm | 5847 mm |
| Vehicle Width | 1780 mm | 2032 mm |
| Vehicle Height | 1000 mm | 1875 mm |
