2002 Beijing BJ 2021 vs. 1991 Buick Roadmaster
To start off, 2002 Beijing BJ 2021 is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (168 HP @ 4200 RPM) has 57 more horse power than 2002 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 2002 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 488 kg more than 2002 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 2002 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, 1991 Buick Roadmaster (346 Nm @ 2400 RPM) has 166 more torque (in Nm) than 2002 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2002 Beijing BJ 2021. 1991 Buick Roadmaster has automatic transmission and 2002 Beijing BJ 2021 has manual transmission. 2002 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
2002 Beijing BJ 2021 | 1991 Buick Roadmaster | |
Make | Beijing | Buick |
Model | BJ 2021 | Roadmaster |
Year Released | 2002 | 1991 |
Engine Size | 2466 cc | 5002 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 111 HP | 168 HP |
Engine RPM | 4800 RPM | 4200 RPM |
Torque | 180 Nm | 346 Nm |
Torque RPM | 3200 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1512 kg | 2000 kg |
Vehicle Length | 4330 mm | 5540 mm |
Vehicle Width | 1800 mm | 2040 mm |
Vehicle Height | 1770 mm | 1540 mm |
Wheelbase Size | 2680 mm | 2950 mm |