2006 BMW 320 vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 BMW 320. In addition, the cost of maintenance, including insurance, on 2006 BMW 320 would be higher. At 1,997 cc (4 cylinders), 2011 BMW Z4 is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (244 HP @ 5000 RPM) has 96 more horse power than 2006 BMW 320. (148 HP @ 4000 RPM) In normal driving conditions, 2011 BMW Z4 should accelerate faster than 2006 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 320 weights approximately 90 kg more than 2011 BMW Z4.
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, 2011 BMW Z4 (350 Nm @ 1500 RPM) has 20 more torque (in Nm) than 2006 BMW 320. (330 Nm @ 2000 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 320.
Compare all specifications:
2006 BMW 320 | 2011 BMW Z4 | |
Make | BMW | BMW |
Model | 320 | Z4 |
Year Released | 2006 | 2011 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 1994 cc | 1997 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 244 HP |
Engine RPM | 4000 RPM | 5000 RPM |
Torque | 330 Nm | 350 Nm |
Torque RPM | 2000 RPM | 1500 RPM |
Engine Bore Size | 84 mm | 90.1 mm |
Engine Stroke Size | 90 mm | 84 mm |
Fuel Type | Diesel | Gasoline |
Top Speed | 216 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.2 seconds | 5.7 seconds |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1580 kg | 1490 kg |
Vehicle Length | 4480 mm | 4239 mm |
Vehicle Width | 1750 mm | 1791 mm |
Vehicle Height | 1420 mm | 1290 mm |
Wheelbase Size | 2730 mm | 2497 mm |
Fuel Consumption Overall | 6 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 63 L | 55 L |