2004 Peugeot 407 vs. 1981 Renault 9
To start off, 2004 Peugeot 407 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 2,228 cc (4 cylinders), 2004 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2004 Peugeot 407 (156 HP @ 5650 RPM) has 102 more horse power than 1981 Renault 9. (54 HP @ 4800 RPM). In normal driving conditions, 2004 Peugeot 407 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2004 Peugeot 407 weights approximately 640 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 Peugeot 407 (217 Nm @ 3900 RPM) has 113 more torque (in Nm) than 1981 Renault 9. (104 Nm @ 2250 RPM). This means 2004 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2004 Peugeot 407 | 1981 Renault 9 | |
| Make | Peugeot | Renault |
| Model | 407 | 9 |
| Year Released | 2004 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2228 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 156 HP | 54 HP |
| Engine RPM | 5650 RPM | 4800 RPM |
| Torque | 217 Nm | 104 Nm |
| Torque RPM | 3900 RPM | 2250 RPM |
| Engine Bore Size | 86 mm | 78 mm |
| Engine Stroke Size | 96 mm | 83.5 mm |
| Engine Compression Ratio | 10.8:1 | 22.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1555 kg | 915 kg |
| Vehicle Length | 4680 mm | 4070 mm |
| Vehicle Width | 1820 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2730 mm | 2490 mm |
| Fuel Tank Capacity | 45 L | 38 L |
