1986 Renault 21 vs. 1981 Renault 9
To start off, 1986 Renault 21 is newer by 5 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 1,595 cc (4 cylinders), 1981 Renault 9 is equipped with a bigger engine. In terms of performance, 1986 Renault 21 (70 HP) has 16 more horse power than 1981 Renault 9. (54 HP). In normal driving conditions, 1986 Renault 21 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 21 weights approximately 55 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, 1981 Renault 9 (104 Nm) has 32 more torque (in Nm) than 1986 Renault 21. (72 Nm). This means 1981 Renault 9 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1986 Renault 21 | 1981 Renault 9 | |
| Make | Renault | Renault |
| Model | 21 | 9 |
| Year Released | 1986 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1397 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 54 HP |
| Torque | 72 Nm | 104 Nm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 970 kg | 915 kg |
| Vehicle Length | 4470 mm | 4070 mm |
| Vehicle Width | 1710 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2670 mm | 2490 mm |
| Fuel Tank Capacity | 66 L | 38 L |
