1987 Peugeot 309 vs. 1990 Renault 21
To start off, 1990 Renault 21 is newer by 3 year(s). Which means there will be less support and parts availability for 1987 Peugeot 309. In addition, the cost of maintenance, including insurance, on 1987 Peugeot 309 would be higher. At 1,905 cc (4 cylinders), 1987 Peugeot 309 is equipped with a bigger engine. In terms of performance, 1987 Peugeot 309 (130 HP @ 6000 RPM) has 55 more horse power than 1990 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1987 Peugeot 309 should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1990 Renault 21 weights approximately 90 kg more than 1987 Peugeot 309.
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, 1987 Peugeot 309 (161 Nm @ 4750 RPM) has 32 more torque (in Nm) than 1990 Renault 21. (129 Nm @ 3250 RPM). This means 1987 Peugeot 309 will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
| 1987 Peugeot 309 | 1990 Renault 21 | |
| Make | Peugeot | Renault |
| Model | 309 | 21 |
| Year Released | 1987 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1905 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 75 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 161 Nm | 129 Nm |
| Torque RPM | 4750 RPM | 3250 RPM |
| Engine Bore Size | 83.1 mm | 81 mm |
| Engine Stroke Size | 88 mm | 83.5 mm |
| Engine Compression Ratio | 9.6:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 930 kg | 1020 kg |
| Vehicle Length | 4060 mm | 4650 mm |
| Vehicle Width | 1630 mm | 1720 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2820 mm |
