1998 Beijing BJ 2021 vs. 1991 Buick Roadmaster
To start off, 1998 Beijing BJ 2021 is newer by 7 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, 1998 Beijing BJ 2021 (172 HP @ 4500 RPM) has 4 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM). In normal driving conditions, 1998 Beijing BJ 2021 should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 380 kg more than 1998 Beijing BJ 2021.
Because 1998 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, 1998 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 49 more torque (in Nm) than 1998 Beijing BJ 2021. (297 Nm @ 2600 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1998 Beijing BJ 2021.
Compare all specifications:
1998 Beijing BJ 2021 | 1991 Buick Roadmaster | |
Make | Beijing | Buick |
Model | BJ 2021 | Roadmaster |
Year Released | 1998 | 1991 |
Engine Size | 3962 cc | 5002 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 172 HP | 168 HP |
Engine RPM | 4500 RPM | 4200 RPM |
Torque | 297 Nm | 346 Nm |
Torque RPM | 2600 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1620 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 |