1999 Beijing BJ 2021 vs. 1977 Seat 127
To start off, 1999 Beijing BJ 2021 is newer by 22 year(s). Which means there will be less support and parts availability for 1977 Seat 127. In addition, the cost of maintenance, including insurance, on 1977 Seat 127 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 (112 HP @ 4800 RPM) has 65 more horse power than 1977 Seat 127. (47 HP @ 6200 RPM). In normal driving conditions, 1999 Beijing BJ 2021 should accelerate faster than 1977 Seat 127. With that said, vehicle weight also plays an important factor in acceleration. 1999 Beijing BJ 2021 weights approximately 805 kg more than 1977 Seat 127. 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 1977 Seat 127. 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 (180 Nm @ 3200 RPM) has 117 more torque (in Nm) than 1977 Seat 127. (63 Nm @ 3500 RPM). This means 1999 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1977 Seat 127.
Compare all specifications:
| 1999 Beijing BJ 2021 | 1977 Seat 127 | |
| Make | Beijing | Seat |
| Model | BJ 2021 | 127 |
| Year Released | 1999 | 1977 |
| Engine Size | 2466 cc | 901 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 47 HP |
| Engine RPM | 4800 RPM | 6200 RPM |
| Torque | 180 Nm | 63 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1510 kg | 705 kg |
| Vehicle Length | 4330 mm | 3600 mm |
| Vehicle Width | 1800 mm | 1530 mm |
| Vehicle Height | 1770 mm | 1380 mm |
| Wheelbase Size | 2680 mm | 2230 mm |
