2004 Mercedes-Benz C vs. 1981 Renault 9
To start off, 2004 Mercedes-Benz C is newer by 23 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 5,439 cc (8 cylinders), 2004 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz C (361 HP @ 5750 RPM) has 307 more horse power than 1981 Renault 9. (54 HP @ 4800 RPM). In normal driving conditions, 2004 Mercedes-Benz C should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz C weights approximately 720 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, 2004 Mercedes-Benz C (510 Nm @ 4000 RPM) has 406 more torque (in Nm) than 1981 Renault 9. (104 Nm @ 2250 RPM). This means 2004 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2004 Mercedes-Benz C | 1981 Renault 9 | |
| Make | Mercedes-Benz | Renault |
| Model | C | 9 |
| Year Released | 2004 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 1595 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 361 HP | 54 HP |
| Engine RPM | 5750 RPM | 4800 RPM |
| Torque | 510 Nm | 104 Nm |
| Torque RPM | 4000 RPM | 2250 RPM |
| Engine Compression Ratio | 11.0:1 | 22.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 915 kg |
| Vehicle Length | 4620 mm | 4070 mm |
| Vehicle Width | 1750 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2720 mm | 2490 mm |
| Fuel Tank Capacity | 62 L | 38 L |
