2008 Audi A4 vs. 2012 Infiniti G25
To start off, 2012 Infiniti G25 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 would be higher. At 2,500 cc (6 cylinders), 2012 Infiniti G25 is equipped with a bigger engine. In terms of performance, 2012 Infiniti G25 (218 HP @ 6400 RPM) has 17 more horse power than 2008 Audi A4. (201 HP @ 5100 RPM) In normal driving conditions, 2012 Infiniti G25 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti G25 weights approximately 542 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Audi A4 (281 Nm @ 1800 RPM) has 27 more torque (in Nm) than 2012 Infiniti G25. (254 Nm @ 4800 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2012 Infiniti G25.
Compare all specifications:
| 2008 Audi A4 | 2012 Infiniti G25 | |
| Make | Audi | Infiniti |
| Model | A4 | G25 |
| Year Released | 2008 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 218 HP |
| Engine RPM | 5100 RPM | 6400 RPM |
| Torque | 281 Nm | 254 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1702 kg |
| Vehicle Length | 4590 mm | 4773 mm |
| Vehicle Width | 1780 mm | 1773 mm |
| Vehicle Height | 1430 mm | 1453 mm |
| Wheelbase Size | 2660 mm | 2850 mm |
| Fuel Consumption | 8.7 L/100km | 8.7 L/100km |
| Fuel Consumption City | 12.4 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 63 L | 76 L |
