2004 Mercedes-Benz SLK vs. 1971 Opel Admiral
To start off, 2004 Mercedes-Benz SLK is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1971 Opel Admiral would be higher. At 5,439 cc (8 cylinders), 2004 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SLK (355 HP @ 5750 RPM) has 213 more horse power than 1971 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 2004 Mercedes-Benz SLK should accelerate faster than 1971 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SLK weights approximately 65 kg more than 1971 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, 2004 Mercedes-Benz SLK (500 Nm @ 4000 RPM) has 273 more torque (in Nm) than 1971 Opel Admiral. (227 Nm @ 3600 RPM). This means 2004 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Admiral. 2004 Mercedes-Benz SLK has automatic transmission and 1971 Opel Admiral has manual transmission. 1971 Opel Admiral will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Mercedes-Benz SLK | 1971 Opel Admiral | |
| Make | Mercedes-Benz | Opel |
| Model | SLK | Admiral |
| Year Released | 2004 | 1971 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 2784 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 355 HP | 142 HP |
| Engine RPM | 5750 RPM | 5200 RPM |
| Torque | 500 Nm | 227 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1475 kg |
| Vehicle Length | 4090 mm | 4910 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1280 mm | 1460 mm |
| Wheelbase Size | 2440 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 80 L |
