1998 Beijing BJ 2020 vs. 1975 Mazda 818
To start off, 1998 Beijing BJ 2020 is newer by 23 year(s). Which means there will be less support and parts availability for 1975 Mazda 818. In addition, the cost of maintenance, including insurance, on 1975 Mazda 818 would be higher. At 2,444 cc (4 cylinders), 1998 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1998 Beijing BJ 2020 (83 HP @ 3800 RPM) has 15 more horse power than 1975 Mazda 818. (68 HP @ 6200 RPM). In normal driving conditions, 1998 Beijing BJ 2020 should accelerate faster than 1975 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 1998 Beijing BJ 2020 weights approximately 550 kg more than 1975 Mazda 818. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Mazda 818. In wet, icy, snow, or gravel driving conditions, 1998 Beijing BJ 2020 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, 1998 Beijing BJ 2020 (173 Nm @ 2200 RPM) has 81 more torque (in Nm) than 1975 Mazda 818. (92 Nm @ 4000 RPM). This means 1998 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 818.
Compare all specifications:
| 1998 Beijing BJ 2020 | 1975 Mazda 818 | |
| Make | Beijing | Mazda |
| Model | BJ 2020 | 818 |
| Year Released | 1998 | 1975 |
| Engine Size | 2444 cc | 1272 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 68 HP |
| Engine RPM | 3800 RPM | 6200 RPM |
| Torque | 173 Nm | 92 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1550 kg | 1000 kg |
| Vehicle Length | 3870 mm | 4100 mm |
| Vehicle Width | 1760 mm | 1600 mm |
| Vehicle Height | 1880 mm | 1410 mm |
| Wheelbase Size | 2310 mm | 2320 mm |
