2004 Beijing BJ 2020 vs. 1978 Opel Manta
To start off, 2004 Beijing BJ 2020 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Opel Manta. In addition, the cost of maintenance, including insurance, on 1978 Opel Manta would be higher. At 2,445 cc (4 cylinders), 2004 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1978 Opel Manta (100 HP @ 5400 RPM) has 14 more horse power than 2004 Beijing BJ 2020. (86 HP @ 3800 RPM) In normal driving conditions, 1978 Opel Manta should accelerate faster than 2004 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2004 Beijing BJ 2020 weights approximately 530 kg more than 1978 Opel Manta.
Because 2004 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Manta. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Beijing BJ 2020 (173 Nm @ 3000 RPM) has 38 more torque (in Nm) than 1978 Opel Manta. (135 Nm @ 3800 RPM). This means 2004 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Manta.
Compare all specifications:
2004 Beijing BJ 2020 | 1978 Opel Manta | |
Make | Beijing | Opel |
Model | BJ 2020 | Manta |
Year Released | 2004 | 1978 |
Engine Size | 2445 cc | 1979 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 86 HP | 100 HP |
Engine RPM | 3800 RPM | 5400 RPM |
Torque | 173 Nm | 135 Nm |
Torque RPM | 3000 RPM | 3800 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Vehicle Weight | 1580 kg | 1050 kg |
Vehicle Length | 4020 mm | 4460 mm |
Vehicle Width | 1780 mm | 1680 mm |
Vehicle Height | 1950 mm | 1340 mm |
Wheelbase Size | 2310 mm | 2520 mm |