2007 BMW Z4 vs. 2013 Infiniti G
To start off, 2013 Infiniti G is newer by 6 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 3,696 cc (4 cylinders), 2013 Infiniti G is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 14 more horse power than 2013 Infiniti G. (324 HP @ 7000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2013 Infiniti G. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti G weights approximately 280 kg more than 2007 BMW Z4.
Because 2013 Infiniti G is all wheel drive (AWD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2013 Infiniti G 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, both vehicles can yield 365 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2007 BMW Z4 | 2013 Infiniti G | |
| Make | BMW | Infiniti |
| Model | Z4 | G |
| Year Released | 2007 | 2013 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 324 HP |
| Engine RPM | 7900 RPM | 7000 RPM |
| Torque | 365 Nm | 365 Nm |
| Torque RPM | 4900 RPM | 5200 RPM |
| Engine Bore Size | 87 mm | 95 mm |
| Engine Stroke Size | 91 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline / Electric Hybrid |
| Acceleration 0-100mph | 5 seconds | 5.6 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | CVT |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1765 kg |
| Vehicle Length | 4120 mm | 4750 mm |
| Vehicle Width | 1790 mm | 1773 mm |
| Vehicle Height | 1310 mm | 1468 mm |
| Wheelbase Size | 2500 mm | 2850 mm |
