2007 BMW Z4 vs. 2004 Porsche Boxster
To start off, 2007 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2004 Porsche Boxster 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 101 more horse power than 2004 Porsche Boxster. (237 HP @ 6400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2004 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 190 kg more than 2004 Porsche Boxster. 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 Z4 (365 Nm @ 4900 RPM) has 95 more torque (in Nm) than 2004 Porsche Boxster. (270 Nm @ 4700 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche Boxster. 2004 Porsche Boxster has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Porsche Boxster will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 2004 Porsche Boxster | |
Make | BMW | Porsche |
Model | Z4 | Boxster |
Year Released | 2007 | 2004 |
Body Type | Convertible | Convertible |
Engine Position | Front | Middle |
Engine Size | 3246 cc | 2687 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 237 HP |
Engine RPM | 7900 RPM | 6400 RPM |
Torque | 365 Nm | 270 Nm |
Torque RPM | 4900 RPM | 4700 RPM |
Engine Compression Ratio | 11.5:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 250 km/hour | 251 km/hour |
Acceleration 0-100mph | 5 seconds | 6.2 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1485 kg | 1295 kg |
Vehicle Length | 4120 mm | 4340 mm |
Vehicle Width | 1790 mm | 1810 mm |
Vehicle Height | 1310 mm | 1300 mm |
Wheelbase Size | 2500 mm | 2420 mm |
Fuel Consumption Overall | 12.1 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 55 L | 64 L |