1977 BMW 728 vs. 1968 Jaguar XJ-13
To start off, 1977 BMW 728 is newer by 9 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 4,990 cc (12 cylinders), 1968 Jaguar XJ-13 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 411 kg more than 1968 Jaguar XJ-13.
Let's talk about torque, 1968 Jaguar XJ-13 (570 Nm @ 6300 RPM) has 335 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 1968 Jaguar XJ-13 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
1977 BMW 728 | 1968 Jaguar XJ-13 | |
Make | BMW | Jaguar |
Model | 728 | XJ-13 |
Year Released | 1977 | 1968 |
Engine Position | Front | Front |
Engine Size | 2788 cc | 4990 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 170 HP | 0 HP |
Torque | 235 Nm | 570 Nm |
Torque RPM | 3700 RPM | 6300 RPM |
Vehicle Weight | 1536 kg | 1125 kg |
Vehicle Length | 4870 mm | 4840 mm |
Vehicle Width | 1810 mm | 1780 mm |
Vehicle Height | 1440 mm | 1000 mm |