1993 BMW 856 vs. 1992 BMW 730
To start off, 1993 BMW 856 is newer by 1 year(s). Which means there will be less support and parts availability for 1992 BMW 730. In addition, the cost of maintenance, including insurance, on 1992 BMW 730 would be higher. At 5,576 cc (12 cylinders), 1993 BMW 856 is equipped with a bigger engine. In terms of performance, 1993 BMW 856 (376 HP @ 5300 RPM) has 195 more horse power than 1992 BMW 730. (181 HP @ 5800 RPM). In normal driving conditions, 1993 BMW 856 should accelerate faster than 1992 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1993 BMW 856 weights approximately 265 kg more than 1992 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, 1993 BMW 856 (550 Nm @ 4000 RPM) has 290 more torque (in Nm) than 1992 BMW 730. (260 Nm @ 4000 RPM). This means 1993 BMW 856 will have an easier job in driving up hills or pulling heavy equipment than 1992 BMW 730.
Compare all specifications:
| 1993 BMW 856 | 1992 BMW 730 | |
| Make | BMW | BMW |
| Model | 856 | 730 |
| Year Released | 1993 | 1992 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5576 cc | 2984 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 376 HP | 181 HP |
| Engine RPM | 5300 RPM | 5800 RPM |
| Torque | 550 Nm | 260 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 89 mm |
| Engine Stroke Size | 80 mm | 80 mm |
| Engine Compression Ratio | 9.8:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1865 kg | 1600 kg |
| Vehicle Length | 4790 mm | 4920 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2690 mm | 2840 mm |
