2002 BMW Z4 vs. 2006 Porsche Boxster
To start off, 2006 Porsche Boxster is newer by 4 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 2,996 cc (6 cylinders), 2002 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 Porsche Boxster (237 HP @ 6400 RPM) has 10 more horse power than 2002 BMW Z4. (227 HP @ 5900 RPM) In normal driving conditions, 2006 Porsche Boxster should accelerate faster than 2002 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z4 weights approximately 91 kg more than 2006 Porsche Boxster.
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, 2002 BMW Z4 (300 Nm @ 3500 RPM) has 30 more torque (in Nm) than 2006 Porsche Boxster. (270 Nm @ 4700 RPM). This means 2002 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Porsche Boxster. 2002 BMW Z4 has automatic transmission and 2006 Porsche Boxster has manual transmission. 2006 Porsche Boxster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 BMW Z4 | 2006 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | Z4 | Boxster |
| Year Released | 2002 | 2006 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2996 cc | 2687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 227 HP | 237 HP |
| Engine RPM | 5900 RPM | 6400 RPM |
| Torque | 300 Nm | 270 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Engine Bore Size | 84 mm | 85.5 mm |
| Engine Stroke Size | 89.6 mm | 78 mm |
| Engine Compression Ratio | 10.2:1 | 11.0:1 |
| Top Speed | 244 km/hour | 256 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 6.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1386 kg | 1295 kg |
| Vehicle Length | 4100 mm | 4340 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1310 mm | 1300 mm |
| Wheelbase Size | 2500 mm | 2420 mm |
| Fuel Consumption Overall | 9.5 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
