2003 BMW X Activity vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW X Activity. In addition, the cost of maintenance, including insurance, on 2003 BMW X Activity would be higher. At 2,992 cc (6 cylinders), 2003 BMW X Activity is equipped with a bigger engine. In terms of performance, both vehicles can yield 228 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X Activity weights approximately 265 kg more than 2006 BMW Z4.
Because 2003 BMW X Activity is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2003 BMW X Activity will offer significantly more control. 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, 2006 BMW Z4 (301 Nm @ 3500 RPM) has 1 more torque (in Nm) than 2003 BMW X Activity. (300 Nm @ 3500 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X Activity.
Compare all specifications:
2003 BMW X Activity | 2006 BMW Z4 | |
Make | BMW | BMW |
Model | X Activity | Z4 |
Year Released | 2003 | 2006 |
Engine Position | Front | Front |
Engine Size | 2992 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 228 HP | 228 HP |
Engine RPM | 5900 RPM | 5900 RPM |
Torque | 300 Nm | 301 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 89.6 mm | 89.6 mm |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1630 kg | 1365 kg |
Vehicle Length | 4560 mm | 4100 mm |
Wheelbase Size | 2830 mm | 2500 mm |
Fuel Tank Capacity | 63 L | 55 L |