2004 BMW 330 vs. 1978 BMW 730
To start off, 2004 BMW 330 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 2,983 cc (6 cylinders), 2004 BMW 330 is equipped with a bigger engine. In terms of performance, 2004 BMW 330 (225 HP @ 7400 RPM) has 40 more horse power than 1978 BMW 730. (185 HP @ 5800 RPM). In normal driving conditions, 2004 BMW 330 should accelerate faster than 1978 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1978 BMW 730 weights approximately 20 kg more than 2004 BMW 330.
Let's talk about torque, 2004 BMW 330 (300 Nm) has 70 more torque (in Nm) than 1978 BMW 730. (230 Nm). This means 2004 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 730.
Compare all specifications:
| 2004 BMW 330 | 1978 BMW 730 | |
| Make | BMW | BMW |
| Model | 330 | 730 |
| Year Released | 2004 | 1978 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 2788 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 225 HP | 185 HP |
| Engine RPM | 7400 RPM | 5800 RPM |
| Torque | 300 Nm | 230 Nm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1510 kg |
| Vehicle Length | 4480 mm | 4870 mm |
| Vehicle Width | 1750 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2730 mm | 2810 mm |
