1976 BMW 630 vs. 1988 Opel Omega
To start off, 1988 Opel Omega is newer by 12 year(s). Which means there will be less support and parts availability for 1976 BMW 630. In addition, the cost of maintenance, including insurance, on 1976 BMW 630 would be higher. At 2,986 cc (6 cylinders), 1976 BMW 630 is equipped with a bigger engine. In terms of performance, 1976 BMW 630 (173 HP @ 5500 RPM) has 84 more horse power than 1988 Opel Omega. (89 HP @ 5200 RPM). In normal driving conditions, 1976 BMW 630 should accelerate faster than 1988 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 630 weights approximately 258 kg more than 1988 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, 1976 BMW 630 (251 Nm @ 4500 RPM) has 99 more torque (in Nm) than 1988 Opel Omega. (152 Nm @ 3400 RPM). This means 1976 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Omega.
Compare all specifications:
| 1976 BMW 630 | 1988 Opel Omega | |
| Make | BMW | Opel |
| Model | 630 | Omega |
| Year Released | 1976 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 89 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 251 Nm | 152 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 89 mm | 84.8 mm |
| Engine Stroke Size | 80 mm | 79.5 mm |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1458 kg | 1200 kg |
| Vehicle Length | 4760 mm | 4740 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1490 mm |
| Wheelbase Size | 2630 mm | 2740 mm |
