1999 Beijing BJ 2021 vs. 1981 Renault 9
To start off, 1999 Beijing BJ 2021 is newer by 18 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 2,466 cc (4 cylinders), 1999 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1999 Beijing BJ 2021 (100 HP) has 33 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 1999 Beijing BJ 2021 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1999 Beijing BJ 2021 weights approximately 620 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, 1999 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 69 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 1999 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 1999 Beijing BJ 2021 | 1981 Renault 9 | |
| Make | Beijing | Renault |
| Model | BJ 2021 | 9 |
| Year Released | 1999 | 1981 |
| Engine Size | 2466 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 67 HP |
| Torque | 179 Nm | 110 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1480 kg | 860 kg |
| Vehicle Length | 4290 mm | 4070 mm |
| Vehicle Width | 1800 mm | 1660 mm |
| Vehicle Height | 1620 mm | 1410 mm |
| Wheelbase Size | 2580 mm | 2490 mm |
