2005 Mercedes-Benz C vs. 1981 Renault 9
To start off, 2005 Mercedes-Benz C 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 1,796 cc (4 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (160 HP @ 5500 RPM) has 106 more horse power than 1981 Renault 9. (54 HP @ 4800 RPM). In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 560 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 C (240 Nm @ 3000 RPM) has 136 more torque (in Nm) than 1981 Renault 9. (104 Nm @ 2250 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2005 Mercedes-Benz C | 1981 Renault 9 | |
| Make | Mercedes-Benz | Renault |
| Model | C | 9 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 160 HP | 54 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Torque | 240 Nm | 104 Nm |
| Torque RPM | 3000 RPM | 2250 RPM |
| Engine Bore Size | 82 mm | 78 mm |
| Engine Stroke Size | 85 mm | 83.5 mm |
| Engine Compression Ratio | 10.0:1 | 22.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1475 kg | 915 kg |
| Vehicle Length | 4530 mm | 4070 mm |
| Vehicle Width | 1730 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2720 mm | 2490 mm |
| Fuel Tank Capacity | 62 L | 38 L |
