1978 BMW 730 vs. 2004 Jaguar X-Type
To start off, 2004 Jaguar X-Type is newer by 26 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 2,967 cc (6 cylinders), 2004 Jaguar X-Type is equipped with a bigger engine. In terms of performance, 2004 Jaguar X-Type (227 HP @ 6800 RPM) has 42 more horse power than 1978 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2004 Jaguar X-Type should accelerate faster than 1978 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jaguar X-Type weights approximately 195 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.
Because 2004 Jaguar X-Type is four wheel drive (4WD), it will have significant more traction and grip than 1978 BMW 730. In wet, icy, snow, or gravel driving conditions, 2004 Jaguar X-Type 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, 2004 Jaguar X-Type (293 Nm @ 3000 RPM) has 63 more torque (in Nm) than 1978 BMW 730. (230 Nm @ 4000 RPM). This means 2004 Jaguar X-Type will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 730.
Compare all specifications:
| 1978 BMW 730 | 2004 Jaguar X-Type | |
| Make | BMW | Jaguar |
| Model | 730 | X-Type |
| Year Released | 1978 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 185 HP | 227 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 230 Nm | 293 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1510 kg | 1705 kg |
| Vehicle Length | 4870 mm | 4680 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2810 mm | 2590 mm |
