2004 Alfa Romeo 147 vs. 2010 Infiniti G37
To start off, 2010 Infiniti G37 is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 147 would be higher. At 3,696 cc (6 cylinders), 2010 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2010 Infiniti G37 (330 HP @ 7000 RPM) has 182 more horse power than 2004 Alfa Romeo 147. (148 HP @ 4000 RPM) In normal driving conditions, 2010 Infiniti G37 should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti G37 weights approximately 429 kg more than 2004 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti G37 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Infiniti G37 (367 Nm @ 5200 RPM) has 61 more torque (in Nm) than 2004 Alfa Romeo 147. (306 Nm @ 2000 RPM). This means 2010 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147. 2010 Infiniti G37 has automatic transmission and 2004 Alfa Romeo 147 has manual transmission. 2004 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti G37 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo 147 | 2010 Infiniti G37 | |
| Make | Alfa Romeo | Infiniti |
| Model | 147 | G37 |
| Year Released | 2004 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3696 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 330 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 306 Nm | 367 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1290 kg | 1719 kg |
| Vehicle Length | 4230 mm | 4660 mm |
| Vehicle Width | 1740 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Consumption | 4.7 L/100km | 9.4 L/100km |
| Fuel Consumption City | 8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 5.9 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 60 L | 76 L |
