2007 BMW Z4 vs. 2005 Mazda Etude
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mazda Etude. In addition, the cost of maintenance, including insurance, on 2005 Mazda Etude would be higher. At 3,246 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 218 more horse power than 2005 Mazda Etude. (120 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Mazda Etude. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 392 kg more than 2005 Mazda Etude. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Mazda Etude, 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 (365 Nm @ 4900 RPM) has 197 more torque (in Nm) than 2005 Mazda Etude. (168 Nm @ 4000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda Etude.
Compare all specifications:
| 2007 BMW Z4 | 2005 Mazda Etude | |
| Make | BMW | Mazda |
| Model | Z4 | Etude |
| Year Released | 2007 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1839 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 120 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 365 Nm | 168 Nm |
| Torque RPM | 4900 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 83 mm |
| Engine Stroke Size | 91 mm | 85 mm |
| Engine Compression Ratio | 11.5:1 | 9.6:1 |
| Top Speed | 250 km/hour | 194 km/hour |
| Acceleration 0-100mph | 5 seconds | 10.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1093 kg |
| Wheelbase Size | 2500 mm | 2520 mm |
| Fuel Consumption Overall | 12.1 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 55 L | 55 L |
