2007 Mercedes-Benz C vs. 1981 Renault 9
To start off, 2007 Mercedes-Benz C is newer by 26 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 1,795 cc (4 cylinders), 2007 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (141 HP) has 74 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz C weights approximately 675 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, 2007 Mercedes-Benz C (220 Nm @ 3500 RPM) has 110 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2007 Mercedes-Benz C | 1981 Renault 9 | |
| Make | Mercedes-Benz | Renault |
| Model | C | 9 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 141 HP | 67 HP |
| Torque | 220 Nm | 110 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 76 mm |
| Engine Stroke Size | 85 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1535 kg | 860 kg |
| Vehicle Length | 4550 mm | 4070 mm |
| Vehicle Width | 1470 mm | 1660 mm |
| Vehicle Height | 1730 mm | 1410 mm |
| Wheelbase Size | 2720 mm | 2490 mm |
| Fuel Tank Capacity | 62 L | 38 L |
