2009 Mercedes-Benz C vs. 1981 Renault 9
To start off, 2009 Mercedes-Benz C is newer by 28 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 2,148 cc, 2009 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz C (169 HP @ 3800 RPM) has 84 more horse power than 1981 Renault 9. (85 HP @ 5000 RPM). In normal driving conditions, 2009 Mercedes-Benz C should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 319 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, 2009 Mercedes-Benz C (400 Nm @ 2000 RPM) has 261 more torque (in Nm) than 1981 Renault 9. (139 Nm @ 3250 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2009 Mercedes-Benz C | 1981 Renault 9 | |
| Make | Mercedes-Benz | Renault |
| Model | C | 9 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2148 cc | 1721 cc |
| Horse Power | 169 HP | 85 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 400 Nm | 139 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Bore Size | 88 mm | 81 mm |
| Engine Stroke Size | 88.3 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1225 kg | 906 kg |
| Vehicle Length | 4590 mm | 4070 mm |
| Vehicle Width | 1450 mm | 1660 mm |
| Vehicle Height | 1780 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2490 mm |
