2009 BMW Z4 vs. 2011 BMW 520
To start off, 2011 BMW 520 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW Z4. In addition, the cost of maintenance, including insurance, on 2009 BMW Z4 would be higher. At 3,244 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 156 more horse power than 2011 BMW 520. (182 HP @ 4000 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2011 BMW 520.
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 520 (380 Nm @ 2750 RPM) has 15 more torque (in Nm) than 2009 BMW Z4. (365 Nm @ 4900 RPM). This means 2011 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4. 2011 BMW 520 has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 520 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW Z4 | 2011 BMW 520 | |
Make | BMW | BMW |
Model | Z4 | 520 |
Year Released | 2009 | 2011 |
Body Type | Coupe | Station Wagon |
Engine Position | Front | Front |
Engine Size | 3244 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 182 HP |
Engine RPM | 7900 RPM | 4000 RPM |
Torque | 365 Nm | 380 Nm |
Torque RPM | 4900 RPM | 2750 RPM |
Engine Bore Size | 87 mm | 90 mm |
Engine Stroke Size | 91 mm | 84 mm |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Rear | Rear |
Transmission Type | Manual | 8-speed shiftable automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Length | 4120 mm | 4907 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1290 mm | 1462 mm |
Wheelbase Size | 2500 mm | 2968 mm |
Fuel Tank Capacity | 60 L | 70 L |