1993 BMW 856 vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 6 year(s). Which means there will be less support and parts availability for 1993 BMW 856. In addition, the cost of maintenance, including insurance, on 1993 BMW 856 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 196 more horse power than 1999 Opel Omega. (180 HP @ 6000 RPM). In normal driving conditions, 1993 BMW 856 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1993 BMW 856 weights approximately 180 kg more than 1999 Opel Omega. 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 330 more torque (in Nm) than 1999 Opel Omega. (220 Nm @ 3400 RPM). This means 1993 BMW 856 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 1993 BMW 856 | 1999 Opel Omega | |
| Make | BMW | Opel |
| Model | 856 | Omega |
| Year Released | 1993 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 5576 cc | 2597 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 376 HP | 180 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 550 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 86 mm | 83.2 mm |
| Engine Stroke Size | 80 mm | 79.6 mm |
| Engine Compression Ratio | 9.8:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1865 kg | 1685 kg |
| Vehicle Length | 4790 mm | 4900 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1460 mm |
| Wheelbase Size | 2690 mm | 2610 mm |
