1978 BMW 730 vs. 1999 Jaguar XJ
To start off, 1999 Jaguar XJ is newer by 21 year(s). Which means there will be less support and parts availability for 1978 BMW 730. In addition, the cost of maintenance, including insurance, on 1978 BMW 730 would be higher. At 3,996 cc (8 cylinders), 1999 Jaguar XJ is equipped with a bigger engine. In terms of performance, 1999 Jaguar XJ (290 HP @ 6100 RPM) has 105 more horse power than 1978 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 1999 Jaguar XJ should accelerate faster than 1978 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1999 Jaguar XJ weights approximately 200 kg more than 1978 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 163 more torque (in Nm) than 1978 BMW 730. (230 Nm @ 4000 RPM). This means 1999 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 730. 1999 Jaguar XJ has automatic transmission and 1978 BMW 730 has manual transmission. 1978 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 BMW 730 | 1999 Jaguar XJ | |
Make | BMW | Jaguar |
Model | 730 | XJ |
Year Released | 1978 | 1999 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2788 cc | 3996 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 185 HP | 290 HP |
Engine RPM | 5800 RPM | 6100 RPM |
Torque | 230 Nm | 393 Nm |
Torque RPM | 4000 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1510 kg | 1710 kg |
Vehicle Length | 4870 mm | 5160 mm |
Vehicle Width | 1810 mm | 1800 mm |
Vehicle Height | 1440 mm | 1310 mm |
Wheelbase Size | 2810 mm | 2880 mm |