2005 Audi A4 vs. 2012 Infiniti G37
To start off, 2012 Infiniti G37 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 3,700 cc (6 cylinders), 2012 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2012 Infiniti G37 (330 HP @ 7000 RPM) has 201 more horse power than 2005 Audi A4. (129 HP @ 3300 RPM) In normal driving conditions, 2012 Infiniti G37 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti G37 weights approximately 372 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Infiniti G37 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 Infiniti G37. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 Infiniti G37 (366 Nm @ 5200 RPM) has 171 more torque (in Nm) than 2005 Audi A4. (195 Nm @ 3300 RPM). This means 2012 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2012 Infiniti G37 | |
| Make | Audi | Infiniti |
| Model | A4 | G37 |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 129 HP | 330 HP |
| Engine RPM | 3300 RPM | 7000 RPM |
| Torque | 195 Nm | 366 Nm |
| Torque RPM | 3300 RPM | 5200 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1682 kg |
| Vehicle Length | 4550 mm | 4651 mm |
| Vehicle Width | 1780 mm | 1824 mm |
| Vehicle Height | 1430 mm | 1394 mm |
| Wheelbase Size | 2580 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 76 L |
