2009 Infiniti G37 vs. 2006 BMW 318
To start off, 2009 Infiniti G37 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW 318. In addition, the cost of maintenance, including insurance, on 2006 BMW 318 would be higher. At 3,696 cc (6 cylinders), 2009 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2009 Infiniti G37 (329 HP @ 7000 RPM) has 188 more horse power than 2006 BMW 318. (141 HP @ 6000 RPM). In normal driving conditions, 2009 Infiniti G37 should accelerate faster than 2006 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 318 weights approximately 75 kg more than 2009 Infiniti G37.
Because 2009 Infiniti G37 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 318. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti G37 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 G37 (365 Nm @ 5200 RPM) has 165 more torque (in Nm) than 2006 BMW 318. (200 Nm @ 3750 RPM). This means 2009 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 318.
Compare all specifications:
| 2009 Infiniti G37 | 2006 BMW 318 | |
| Make | Infiniti | BMW |
| Model | G37 | 318 |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3696 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 329 HP | 141 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 365 Nm | 200 Nm |
| Torque RPM | 5200 RPM | 3750 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1395 kg |
| Vehicle Length | 4760 mm | 4490 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2860 mm | 2730 mm |
| Fuel Consumption Overall | 11.8 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 76 L | 63 L |
