2009 Alfa Romeo 159 vs. 2006 Infiniti G35
To start off, 2009 Alfa Romeo 159 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Infiniti G35. In addition, the cost of maintenance, including insurance, on 2006 Infiniti G35 would be higher. At 3,491 cc (6 cylinders), 2006 Infiniti G35 is equipped with a bigger engine. In terms of performance, 2006 Infiniti G35 (280 HP @ 6200 RPM) has 24 more horse power than 2009 Alfa Romeo 159. (256 HP @ 6200 RPM) In normal driving conditions, 2006 Infiniti G35 should accelerate faster than 2009 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 159 weights approximately 528 kg more than 2006 Infiniti G35.
Because 2009 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Infiniti G35. In wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo 159 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, 2006 Infiniti G35 (366 Nm @ 4800 RPM) has 44 more torque (in Nm) than 2009 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 2006 Infiniti G35 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159. 2006 Infiniti G35 has automatic transmission and 2009 Alfa Romeo 159 has manual transmission. 2009 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti G35 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2006 Infiniti G35 | |
| Make | Alfa Romeo | Infiniti |
| Model | 159 | G35 |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 280 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 322 Nm | 366 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Compression Ratio | 11.3:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1848 kg | 1320 kg |
| Vehicle Length | 4670 mm | 4740 mm |
| Vehicle Width | 1830 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
| Fuel Consumption City | 15.9 L/100km | 13.2 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 70 L | 76 L |
