1978 BMW 730 vs. 2004 BMW M5
To start off, 2004 BMW M5 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 4,999 cc (10 cylinders), 2004 BMW M5 is equipped with a bigger engine. In terms of performance, 2004 BMW M5 (500 HP @ 7400 RPM) has 315 more horse power than 1978 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2004 BMW M5 should accelerate faster than 1978 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW M5 weights approximately 248 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, 2004 BMW M5 (520 Nm @ 6100 RPM) has 290 more torque (in Nm) than 1978 BMW 730. (230 Nm @ 4000 RPM). This means 2004 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 730.
Compare all specifications:
1978 BMW 730 | 2004 BMW M5 | |
Make | BMW | BMW |
Model | 730 | M5 |
Year Released | 1978 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2788 cc | 4999 cc |
Engine Cylinders | 6 cylinders | 10 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 185 HP | 500 HP |
Engine RPM | 5800 RPM | 7400 RPM |
Torque | 230 Nm | 520 Nm |
Torque RPM | 4000 RPM | 6100 RPM |
Engine Compression Ratio | 10.0:1 | 12.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1510 kg | 1758 kg |
Vehicle Length | 4870 mm | 4850 mm |
Vehicle Width | 1810 mm | 1850 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2810 mm | 2840 mm |