2006 Mercedes-Benz SL vs. 1981 Renault 9
To start off, 2006 Mercedes-Benz SL is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 4,966 cc (8 cylinders), 2006 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz SL (302 HP) has 235 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2006 Mercedes-Benz SL should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SL weights approximately 575 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 350 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2006 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2006 Mercedes-Benz SL | 1981 Renault 9 | |
| Make | Mercedes-Benz | Renault |
| Model | SL | 9 |
| Year Released | 2006 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 1397 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 67 HP |
| Torque | 460 Nm | 110 Nm |
| Torque RPM | 2700 RPM | 3000 RPM |
| Engine Bore Size | 97 mm | 76 mm |
| Engine Stroke Size | 84 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1435 kg | 860 kg |
| Vehicle Length | 4540 mm | 4070 mm |
| Vehicle Width | 1820 mm | 1660 mm |
| Vehicle Height | 1300 mm | 1410 mm |
| Wheelbase Size | 2570 mm | 2490 mm |
| Fuel Tank Capacity | 80 L | 38 L |
