2004 Beijing BJ 2021 vs. 1977 Renault 15
To start off, 2004 Beijing BJ 2021 is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Renault 15. In addition, the cost of maintenance, including insurance, on 1977 Renault 15 would be higher. At 2,466 cc (4 cylinders), 2004 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 2004 Beijing BJ 2021 (111 HP @ 4800 RPM) has 52 more horse power than 1977 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2004 Beijing BJ 2021 should accelerate faster than 1977 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2004 Beijing BJ 2021 weights approximately 545 kg more than 1977 Renault 15. 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 Beijing BJ 2021 (180 Nm @ 3200 RPM) has 82 more torque (in Nm) than 1977 Renault 15. (98 Nm @ 3500 RPM). This means 2004 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1977 Renault 15.
Compare all specifications:
| 2004 Beijing BJ 2021 | 1977 Renault 15 | |
| Make | Beijing | Renault |
| Model | BJ 2021 | 15 |
| Year Released | 2004 | 1977 |
| Engine Size | 2466 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 59 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 180 Nm | 98 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1510 kg | 965 kg |
| Vehicle Length | 4330 mm | 4270 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1770 mm | 1320 mm |
| Wheelbase Size | 2680 mm | 2440 mm |
