2005 Mercedes-Benz S vs. 1981 Renault 9
To start off, 2005 Mercedes-Benz S is newer by 24 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 3,723 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (242 HP) has 175 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 1055 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, 2005 Mercedes-Benz S (350 Nm @ 3000 RPM) has 240 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2005 Mercedes-Benz S | 1981 Renault 9 | |
| Make | Mercedes-Benz | Renault |
| Model | S | 9 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3723 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 242 HP | 67 HP |
| Torque | 350 Nm | 110 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 97 mm | 76 mm |
| Engine Stroke Size | 84 mm | 77 mm |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1915 kg | 860 kg |
| Vehicle Length | 5050 mm | 4070 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2840 mm | 2490 mm |
| Fuel Tank Capacity | 88 L | 38 L |
