2007 Peugeot 407 vs. 1986 Renault 21
To start off, 2007 Peugeot 407 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 2,177 cc (4 cylinders), 2007 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2007 Peugeot 407 (168 HP @ 4000 RPM) has 96 more horse power than 1986 Renault 21. (72 HP @ 4500 RPM). In normal driving conditions, 2007 Peugeot 407 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Peugeot 407 weights approximately 585 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Peugeot 407 (370 Nm @ 1500 RPM) has 228 more torque (in Nm) than 1986 Renault 21. (142 Nm @ 2250 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 2007 Peugeot 407 | 1986 Renault 21 | |
| Make | Peugeot | Renault |
| Model | 407 | 21 |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2177 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 72 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 370 Nm | 142 Nm |
| Torque RPM | 1500 RPM | 2250 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1750 kg | 1165 kg |
| Vehicle Length | 4770 mm | 4650 mm |
| Vehicle Width | 1820 mm | 1720 mm |
| Vehicle Height | 1500 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2820 mm |
