2004 BMW Z4 vs. 2009 Infiniti FX
To start off, 2009 Infiniti FX is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 5,019 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (390 HP @ 6500 RPM) has 222 more horse power than 2004 BMW Z4. (168 HP @ 6250 RPM) In normal driving conditions, 2009 Infiniti FX should accelerate faster than 2004 BMW Z4.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Infiniti FX (501 Nm @ 4400 RPM) has 291 more torque (in Nm) than 2004 BMW Z4. (210 Nm @ 3500 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4. 2009 Infiniti FX has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW Z4 | 2009 Infiniti FX | |
| Make | BMW | Infiniti |
| Model | Z4 | FX |
| Year Released | 2004 | 2009 |
| Body Type | Convertible | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 5019 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 390 HP |
| Engine RPM | 6250 RPM | 6500 RPM |
| Torque | 210 Nm | 501 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4100 mm | 4870 mm |
| Vehicle Width | 1790 mm | 1930 mm |
| Vehicle Height | 1310 mm | 1690 mm |
| Wheelbase Size | 2500 mm | 2890 mm |
| Fuel Consumption Overall | 8.9 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 55 L | 90 L |
