1991 Beijing BJ 2020 vs. 1971 AC 428
To start off, 1991 Beijing BJ 2020 is newer by 20 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 228 more horse power than 1991 Beijing BJ 2020. (70 HP @ 3800 RPM) In normal driving conditions, 1971 AC 428 should accelerate faster than 1991 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1991 Beijing BJ 2020 weights approximately 120 kg more than 1971 AC 428.
Because 1991 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1971 AC 428. In wet, icy, snow, or gravel driving conditions, 1991 Beijing BJ 2020 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 479 more torque (in Nm) than 1991 Beijing BJ 2020. (160 Nm @ 2200 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2020. 1971 AC 428 has automatic transmission and 1991 Beijing BJ 2020 has manual transmission. 1991 Beijing BJ 2020 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Beijing BJ 2020 | 1971 AC 428 | |
Make | Beijing | AC |
Model | BJ 2020 | 428 |
Year Released | 1991 | 1971 |
Engine Size | 2444 cc | 7003 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Horse Power | 70 HP | 298 HP |
Engine RPM | 3800 RPM | 4600 RPM |
Torque | 160 Nm | 639 Nm |
Torque RPM | 2200 RPM | 2800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1550 kg | 1430 kg |
Vehicle Length | 3870 mm | 4430 mm |
Vehicle Width | 1760 mm | 1710 mm |
Vehicle Height | 1880 mm | 1310 mm |
Wheelbase Size | 2310 mm | 2450 mm |