2004 Beijing BJ 2021 vs. 1981 Buick LeSabre
To start off, 2004 Beijing BJ 2021 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1981 Buick LeSabre would be higher. At 5,736 cc (6 cylinders), 1981 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2004 Beijing BJ 2021 (111 HP @ 4800 RPM) has 6 more horse power than 1981 Buick LeSabre. (105 HP @ 3200 RPM). In normal driving conditions, 2004 Beijing BJ 2021 should accelerate faster than 1981 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1981 Buick LeSabre weights approximately 290 kg more than 2004 Beijing BJ 2021.
Because 2004 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Buick LeSabre. 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, 1981 Buick LeSabre (274 Nm @ 1600 RPM) has 94 more torque (in Nm) than 2004 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1981 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2004 Beijing BJ 2021. 1981 Buick LeSabre 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. 1981 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Beijing BJ 2021 | 1981 Buick LeSabre | |
| Make | Beijing | Buick |
| Model | BJ 2021 | LeSabre |
| Year Released | 2004 | 1981 |
| Engine Size | 2466 cc | 5736 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 105 HP |
| Engine RPM | 4800 RPM | 3200 RPM |
| Torque | 180 Nm | 274 Nm |
| Torque RPM | 3200 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1510 kg | 1800 kg |
| Vehicle Length | 4330 mm | 5550 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1770 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2950 mm |
