2008 BMW Z4 vs. 2005 BMW X3
To start off, 2008 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW X3. In addition, the cost of maintenance, including insurance, on 2005 BMW X3 would be higher. At 2,994 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (215 HP @ 6250 RPM) has 31 more horse power than 2005 BMW X3. (184 HP @ 4000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2005 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 530 kg more than 2008 BMW Z4.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 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, 2005 BMW X3 (420 Nm @ 1500 RPM) has 169 more torque (in Nm) than 2008 BMW Z4. (251 Nm @ 2750 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
2008 BMW Z4 | 2005 BMW X3 | |
Make | BMW | BMW |
Model | Z4 | X3 |
Year Released | 2008 | 2005 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 2994 cc | 2977 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 184 HP |
Engine RPM | 6250 RPM | 4000 RPM |
Torque | 251 Nm | 420 Nm |
Torque RPM | 2750 RPM | 1500 RPM |
Engine Bore Size | 85.1 mm | 84 mm |
Engine Stroke Size | 88.1 mm | 90 mm |
Engine Compression Ratio | 10.7:1 | 17.0:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 250 km/hour | 210 km/hour |
Acceleration 0-100mph | 5.9 seconds | 7.9 seconds |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1395 kg | 1925 kg |
Vehicle Length | 4100 mm | 4570 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1300 mm | 1680 mm |
Wheelbase Size | 2500 mm | 2830 mm |
Fuel Consumption Overall | 11.2 L/100km | 8.4 L/100km |
Fuel Tank Capacity | 55 L | 67 L |