2009 BMW Z4 vs. 2012 Infiniti FX
To start off, 2012 Infiniti FX is newer by 3 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 5,026 cc (8 cylinders), 2012 Infiniti FX is equipped with a bigger engine. In terms of performance, 2012 Infiniti FX (390 HP @ 6500 RPM) has 242 more horse power than 2009 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2012 Infiniti FX should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti FX weights approximately 682 kg more than 2009 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Infiniti FX is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2012 Infiniti FX 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, 2012 Infiniti FX (500 Nm @ 4400 RPM) has 300 more torque (in Nm) than 2009 BMW Z4. (200 Nm @ 3600 RPM). This means 2012 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4. 2012 Infiniti FX 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. 2012 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 2012 Infiniti FX | |
| Make | BMW | Infiniti |
| Model | Z4 | FX |
| Year Released | 2009 | 2012 |
| Body Type | Convertible | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5026 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 390 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 200 Nm | 500 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 8.2 seconds | 5.8 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1385 kg | 2067 kg |
| Vehicle Length | 4100 mm | 4865 mm |
| Vehicle Width | 1310 mm | 1925 mm |
| Vehicle Height | 1790 mm | 1680 mm |
| Wheelbase Size | 2500 mm | 2885 mm |
| Fuel Tank Capacity | 55 L | 90 L |
