2006 BMW Z4 vs. 2007 BMW 525
To start off, 2007 BMW 525 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,501 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 30 more horse power than 2006 BMW Z4. (185 HP @ 6000 RPM) In normal driving conditions, 2007 BMW 525 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 145 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 525 (250 Nm @ 2900 RPM) has 13 more torque (in Nm) than 2006 BMW Z4. (237 Nm @ 3500 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2006 BMW Z4 | 2007 BMW 525 | |
Make | BMW | BMW |
Model | Z4 | 525 |
Year Released | 2006 | 2007 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2501 cc | 2495 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 185 HP | 215 HP |
Engine RPM | 6000 RPM | 6500 RPM |
Torque | 237 Nm | 250 Nm |
Torque RPM | 3500 RPM | 2900 RPM |
Engine Bore Size | 84.1 mm | 82 mm |
Engine Stroke Size | 74.9 mm | 78.8 mm |
Fuel Type | Gasoline | Gasoline |
Top Speed | 220 km/hour | 245 km/hour |
Acceleration 0-100mph | 7 seconds | 7.5 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1330 kg | 1475 kg |
Vehicle Length | 4100 mm | 4850 mm |
Vehicle Width | 1790 mm | 1470 mm |
Vehicle Height | 1300 mm | 1850 mm |
Wheelbase Size | 2500 mm | 2890 mm |
Fuel Consumption Overall | 9 L/100km | 6.5 L/100km |
Fuel Tank Capacity | 55 L | 70 L |