1990 Mercedes-Benz 500 vs. 1973 Opel Admiral
To start off, 1990 Mercedes-Benz 500 is newer by 17 year(s). Which means there will be less support and parts availability for 1973 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1973 Opel Admiral would be higher. At 4,973 cc (8 cylinders), 1990 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 1990 Mercedes-Benz 500 (326 HP @ 5700 RPM) has 184 more horse power than 1973 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 1990 Mercedes-Benz 500 should accelerate faster than 1973 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 1990 Mercedes-Benz 500 weights approximately 255 kg more than 1973 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, 1990 Mercedes-Benz 500 (480 Nm @ 3900 RPM) has 253 more torque (in Nm) than 1973 Opel Admiral. (227 Nm @ 3600 RPM). This means 1990 Mercedes-Benz 500 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Admiral.
Compare all specifications:
| 1990 Mercedes-Benz 500 | 1973 Opel Admiral | |
| Make | Mercedes-Benz | Opel |
| Model | 500 | Admiral |
| Year Released | 1990 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4973 cc | 2784 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 326 HP | 142 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 480 Nm | 227 Nm |
| Torque RPM | 3900 RPM | 3600 RPM |
| Engine Bore Size | 96.5 mm | 92 mm |
| Engine Stroke Size | 85 mm | 69.8 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1475 kg |
| Vehicle Length | 4750 mm | 4910 mm |
| Vehicle Width | 1890 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2810 mm | 2850 mm |
