1987 Beijing BJ 2021 vs. 2010 Alpina B7
To start off, 2010 Alpina B7 is newer by 23 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 4,397 cc (8 cylinders), 2010 Alpina B7 is equipped with a bigger engine. In terms of performance, 2010 Alpina B7 (493 HP @ 5500 RPM) has 392 more horse power than 1987 Beijing BJ 2021. (101 HP @ 5000 RPM) In normal driving conditions, 2010 Alpina B7 should accelerate faster than 1987 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alpina B7 weights approximately 510 kg more than 1987 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Alpina B7. 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, 2010 Alpina B7 (700 Nm @ 4250 RPM) has 521 more torque (in Nm) than 1987 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 2010 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 1987 Beijing BJ 2021. 2010 Alpina B7 has automatic transmission and 1987 Beijing BJ 2021 has manual transmission. 1987 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
1987 Beijing BJ 2021 | 2010 Alpina B7 | |
Make | Beijing | Alpina |
Model | BJ 2021 | B7 |
Year Released | 1987 | 2010 |
Engine Size | 2466 cc | 4397 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 101 HP | 493 HP |
Engine RPM | 5000 RPM | 5500 RPM |
Torque | 179 Nm | 700 Nm |
Torque RPM | 2800 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1480 kg | 1990 kg |
Vehicle Length | 4290 mm | 5180 mm |
Vehicle Width | 1800 mm | 1910 mm |
Vehicle Height | 1620 mm | 1450 mm |
Wheelbase Size | 2580 mm | 3140 mm |