1999 Beijing BJ 2021 vs. 1981 Nissan Skyline
To start off, 1999 Beijing BJ 2021 is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Nissan Skyline. In addition, the cost of maintenance, including insurance, on 1981 Nissan Skyline would be higher. At 2,466 cc (4 cylinders), 1999 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1999 Beijing BJ 2021 (100 HP @ 5000 RPM) has 7 more horse power than 1981 Nissan Skyline. (93 HP @ 5600 RPM). In normal driving conditions, 1999 Beijing BJ 2021 should accelerate faster than 1981 Nissan Skyline. With that said, vehicle weight also plays an important factor in acceleration. 1999 Beijing BJ 2021 weights approximately 430 kg more than 1981 Nissan Skyline. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Nissan Skyline. In wet, icy, snow, or gravel driving conditions, 1999 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 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 30 more torque (in Nm) than 1981 Nissan Skyline. (149 Nm @ 2800 RPM). This means 1999 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1981 Nissan Skyline. 1981 Nissan Skyline has automatic transmission and 1999 Beijing BJ 2021 has manual transmission. 1999 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Nissan Skyline will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Beijing BJ 2021 | 1981 Nissan Skyline | |
| Make | Beijing | Nissan |
| Model | BJ 2021 | Skyline |
| Year Released | 1999 | 1981 |
| Engine Size | 2466 cc | 1809 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 93 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 179 Nm | 149 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1480 kg | 1050 kg |
| Vehicle Length | 4290 mm | 4630 mm |
| Vehicle Width | 1800 mm | 1680 mm |
| Vehicle Height | 1620 mm | 1370 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
