2007 Alfa Romeo Spider vs. 2010 Infiniti G37
To start off, 2010 Infiniti G37 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2007 Alfa Romeo Spider 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 74 more horse power than 2007 Alfa Romeo Spider. (256 HP @ 6300 RPM) In normal driving conditions, 2010 Infiniti G37 should accelerate faster than 2007 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti G37 weights approximately 355 kg more than 2007 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Alfa Romeo Spider is four wheel drive (4WD), it will have significant more traction and grip than 2010 Infiniti G37. In wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo Spider 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 (366 Nm @ 5200 RPM) has 44 more torque (in Nm) than 2007 Alfa Romeo Spider. (322 Nm @ 4500 RPM). This means 2010 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo Spider. 2010 Infiniti G37 has automatic transmission and 2007 Alfa Romeo Spider has manual transmission. 2007 Alfa Romeo Spider 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:
| 2007 Alfa Romeo Spider | 2010 Infiniti G37 | |
| Make | Alfa Romeo | Infiniti |
| Model | Spider | G37 |
| Year Released | 2007 | 2010 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3194 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 330 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 322 Nm | 366 Nm |
| Torque RPM | 4500 RPM | 5200 RPM |
| Engine Compression Ratio | 11.3:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1765 kg | 2120 kg |
| Vehicle Length | 4230 mm | 4660 mm |
| Vehicle Width | 1840 mm | 1830 mm |
| Vehicle Height | 1320 mm | 1400 mm |
| Wheelbase Size | 2530 mm | 2860 mm |
| Fuel Consumption Overall | 11.5 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 69 L | 76 L |
