1987 BMW 730 vs. 1970 Opel Admiral
To start off, 1987 BMW 730 is newer by 17 year(s). Which means there will be less support and parts availability for 1970 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1970 Opel Admiral would be higher. At 2,986 cc (6 cylinders), 1987 BMW 730 is equipped with a bigger engine. In terms of performance, 1987 BMW 730 (181 HP @ 5800 RPM) has 38 more horse power than 1970 Opel Admiral. (143 HP @ 5200 RPM). In normal driving conditions, 1987 BMW 730 should accelerate faster than 1970 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 1987 BMW 730 weights approximately 127 kg more than 1970 Opel Admiral. 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, 1987 BMW 730 (260 Nm @ 4000 RPM) has 33 more torque (in Nm) than 1970 Opel Admiral. (227 Nm @ 3600 RPM). This means 1987 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel Admiral.
Compare all specifications:
| 1987 BMW 730 | 1970 Opel Admiral | |
| Make | BMW | Opel |
| Model | 730 | Admiral |
| Year Released | 1987 | 1970 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 2784 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 143 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 260 Nm | 227 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 89 mm | 92 mm |
| Engine Stroke Size | 80 mm | 69.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1602 kg | 1475 kg |
| Vehicle Length | 4920 mm | 4910 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2850 mm |
| Fuel Tank Capacity | 90 L | 80 L |
