1987 Beijing BJ 2021 vs. 2002 Opel Astra
To start off, 2002 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1987 Beijing BJ 2021 would be higher. At 2,466 cc (4 cylinders), 1987 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, both vehicles can yield 101 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1987 Beijing BJ 2021 weights approximately 130 kg more than 2002 Opel Astra.
Because 1987 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1987 Beijing BJ 2021 will offer significantly more control. 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 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 30 more torque (in Nm) than 2002 Opel Astra. (149 Nm @ 3600 RPM). This means 1987 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Astra.
Compare all specifications:
1987 Beijing BJ 2021 | 2002 Opel Astra | |
Make | Beijing | Opel |
Model | BJ 2021 | Astra |
Year Released | 1987 | 2002 |
Engine Size | 2466 cc | 1584 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 101 HP | 101 HP |
Engine RPM | 5000 RPM | 5800 RPM |
Torque | 179 Nm | 149 Nm |
Torque RPM | 2800 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1480 kg | 1350 kg |
Vehicle Length | 4290 mm | 4280 mm |
Vehicle Width | 1800 mm | 1720 mm |
Vehicle Height | 1620 mm | 1470 mm |
Wheelbase Size | 2580 mm | 2620 mm |