1971 Opel Commodore vs. 2012 Mercedes-Benz SL
To start off, 2012 Mercedes-Benz SL is newer by 41 year(s). Which means there will be less support and parts availability for 1971 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1971 Opel Commodore would be higher. At 6,208 cc (8 cylinders), 2012 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz SL (518 HP @ 6800 RPM) has 404 more horse power than 1971 Opel Commodore. (114 HP @ 5200 RPM) In normal driving conditions, 2012 Mercedes-Benz SL should accelerate faster than 1971 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz SL weights approximately 769 kg more than 1971 Opel Commodore. 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, 2012 Mercedes-Benz SL (630 Nm @ 5200 RPM) has 453 more torque (in Nm) than 1971 Opel Commodore. (177 Nm @ 3800 RPM). This means 2012 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Commodore. 2012 Mercedes-Benz SL has automatic transmission and 1971 Opel Commodore has manual transmission. 1971 Opel Commodore will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Opel Commodore | 2012 Mercedes-Benz SL | |
| Make | Opel | Mercedes-Benz |
| Model | Commodore | SL |
| Year Released | 1971 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 518 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 177 Nm | 630 Nm |
| Torque RPM | 3800 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1170 kg | 1939 kg |
| Vehicle Length | 4580 mm | 4592 mm |
| Vehicle Height | 1430 mm | 1298 mm |
| Wheelbase Size | 2680 mm | 2560 mm |
| Fuel Tank Capacity | 70 L | 80 L |
