2004 Beijing BJ 2021 vs. 1999 Oldsmobile Aurora
To start off, 2004 Beijing BJ 2021 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Oldsmobile Aurora. In addition, the cost of maintenance, including insurance, on 1999 Oldsmobile Aurora would be higher. At 3,995 cc (8 cylinders), 1999 Oldsmobile Aurora is equipped with a bigger engine. In terms of performance, 1999 Oldsmobile Aurora (251 HP @ 5600 RPM) has 140 more horse power than 2004 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 1999 Oldsmobile Aurora should accelerate faster than 2004 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1999 Oldsmobile Aurora weights approximately 210 kg more than 2004 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Oldsmobile Aurora. In wet, icy, snow, or gravel driving conditions, 2004 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, 1999 Oldsmobile Aurora (353 Nm @ 4000 RPM) has 173 more torque (in Nm) than 2004 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1999 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 2004 Beijing BJ 2021. 1999 Oldsmobile Aurora has automatic transmission and 2004 Beijing BJ 2021 has manual transmission. 2004 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Oldsmobile Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Beijing BJ 2021 | 1999 Oldsmobile Aurora | |
| Make | Beijing | Oldsmobile |
| Model | BJ 2021 | Aurora |
| Year Released | 2004 | 1999 |
| Engine Size | 2466 cc | 3995 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 251 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 180 Nm | 353 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1510 kg | 1720 kg |
| Vehicle Length | 4330 mm | 5220 mm |
| Vehicle Width | 1800 mm | 1900 mm |
| Vehicle Height | 1770 mm | 1410 mm |
| Wheelbase Size | 2680 mm | 2900 mm |
