1994 Beijing BJ 2020 vs. 1980 Mazda RX-7
To start off, 1994 Beijing BJ 2020 is newer by 14 year(s). Which means there will be less support and parts availability for 1980 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1980 Mazda RX-7 would be higher. At 2,444 cc (4 cylinders), 1994 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1980 Mazda RX-7 (104 HP @ 6000 RPM) has 21 more horse power than 1994 Beijing BJ 2020. (83 HP @ 3800 RPM) In normal driving conditions, 1980 Mazda RX-7 should accelerate faster than 1994 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1994 Beijing BJ 2020 weights approximately 490 kg more than 1980 Mazda RX-7.
Because 1994 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1994 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, 1994 Beijing BJ 2020 (173 Nm @ 2200 RPM) has 28 more torque (in Nm) than 1980 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1994 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1980 Mazda RX-7.
Compare all specifications:
1994 Beijing BJ 2020 | 1980 Mazda RX-7 | |
Make | Beijing | Mazda |
Model | BJ 2020 | RX-7 |
Year Released | 1994 | 1980 |
Engine Size | 2444 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 83 HP | 104 HP |
Engine RPM | 3800 RPM | 6000 RPM |
Torque | 173 Nm | 145 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Vehicle Weight | 1550 kg | 1060 kg |
Vehicle Length | 3870 mm | 4290 mm |
Vehicle Width | 1760 mm | 1680 mm |
Vehicle Height | 1880 mm | 1270 mm |
Wheelbase Size | 2310 mm | 2430 mm |