2009 Alfa Romeo Spider vs. 2011 Infiniti G25
To start off, 2011 Infiniti G25 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo Spider would be higher. At 2,500 cc (6 cylinders), 2011 Infiniti G25 is equipped with a bigger engine. In terms of performance, 2011 Infiniti G25 (218 HP @ 6400 RPM) has 21 more horse power than 2009 Alfa Romeo Spider. (197 HP @ 4000 RPM) In normal driving conditions, 2011 Infiniti G25 should accelerate faster than 2009 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Spider weights approximately 28 kg more than 2011 Infiniti G25.
Because 2011 Infiniti G25 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2011 Infiniti G25 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 Alfa Romeo Spider (400 Nm @ 2000 RPM) has 146 more torque (in Nm) than 2011 Infiniti G25. (254 Nm @ 4800 RPM). This means 2009 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2011 Infiniti G25. 2011 Infiniti G25 has automatic transmission and 2009 Alfa Romeo Spider has manual transmission. 2009 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti G25 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo Spider | 2011 Infiniti G25 | |
| Make | Alfa Romeo | Infiniti |
| Model | Spider | G25 |
| Year Released | 2009 | 2011 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2385 cc | 2500 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 218 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 400 Nm | 254 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1702 kg |
| Vehicle Length | 4400 mm | 4773 mm |
| Vehicle Width | 1840 mm | 1773 mm |
| Vehicle Height | 1380 mm | 1453 mm |
| Wheelbase Size | 2530 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 76 L |
