2007 BMW 523 vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 BMW 523. In addition, the cost of maintenance, including insurance, on 2007 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (182 HP) has 7 more horse power than 2007 BMW 523. (175 HP) In normal driving conditions, 2011 BMW Z4 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW Z4 weights approximately 200 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (270 Nm @ 1250 RPM) has 40 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
2007 BMW 523 | 2011 BMW Z4 | |
Make | BMW | BMW |
Model | 523 | Z4 |
Year Released | 2007 | 2011 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1997 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 182 HP |
Torque | 230 Nm | 270 Nm |
Torque RPM | 3500 RPM | 1250 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 227 km/hour | 235 km/hour |
Acceleration 0-100mph | 9.1 seconds | 6.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1280 kg | 1480 kg |
Vehicle Length | 4850 mm | 4239 mm |
Vehicle Width | 1850 mm | 1791 mm |
Vehicle Height | 1500 mm | 1290 mm |
Wheelbase Size | 2840 mm | 2497 mm |
Fuel Consumption Overall | 8.7 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 70 L | 55 L |