2005 Beijing BJ 2020 vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Beijing BJ 2020. In addition, the cost of maintenance, including insurance, on 2005 Beijing BJ 2020 would be higher. At 2,979 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 249 more horse power than 2005 Beijing BJ 2020. (86 HP @ 3800 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2005 Beijing BJ 2020 weights approximately 294 kg more than 2007 BMW Z4.
Because 2005 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 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, 2007 BMW Z4 (315 Nm @ 2750 RPM) has 142 more torque (in Nm) than 2005 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Beijing BJ 2020.
Compare all specifications:
2005 Beijing BJ 2020 | 2007 BMW Z4 | |
Make | Beijing | BMW |
Model | BJ 2020 | Z4 |
Year Released | 2005 | 2007 |
Engine Size | 2445 cc | 2979 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 86 HP | 335 HP |
Engine RPM | 3800 RPM | 7900 RPM |
Torque | 173 Nm | 315 Nm |
Torque RPM | 3000 RPM | 2750 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Vehicle Weight | 1584 kg | 1290 kg |
Vehicle Length | 4020 mm | 4100 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1950 mm | 1310 mm |
Wheelbase Size | 2310 mm | 2500 mm |