2007 BMW Z4 vs. 2003 Proton Impian
To start off, 2007 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Proton Impian. In addition, the cost of maintenance, including insurance, on 2003 Proton Impian would be higher. At 3,199 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (358 HP @ 7900 RPM) has 257 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2003 Proton Impian.
Because 2007 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2003 Proton Impian, being front wheel drive (FWD), will offer much better control with better grip. 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 (385 Nm @ 4900 RPM) has 245 more torque (in Nm) than 2003 Proton Impian. (140 Nm @ 2750 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian.
Compare all specifications:
2007 BMW Z4 | 2003 Proton Impian | |
Make | BMW | Proton |
Model | Z4 | Impian |
Year Released | 2007 | 2003 |
Engine Size | 3199 cc | 1584 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 358 HP | 101 HP |
Engine RPM | 7900 RPM | 6000 RPM |
Torque | 385 Nm | 140 Nm |
Torque RPM | 4900 RPM | 2750 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Vehicle Length | 4100 mm | 4470 mm |
Vehicle Width | 1790 mm | 1750 mm |
Vehicle Height | 1300 mm | 1430 mm |
Wheelbase Size | 2500 mm | 2610 mm |