2004 Audi A4 vs. 2010 Infiniti M
To start off, 2010 Infiniti M is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 3,498 cc (6 cylinders), 2010 Infiniti M is equipped with a bigger engine. In terms of performance, 2010 Infiniti M (303 HP @ 6800 RPM) has 133 more horse power than 2004 Audi A4. (170 HP @ 6500 RPM) In normal driving conditions, 2010 Infiniti M should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti M weights approximately 72 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A4. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti M 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 M (355 Nm) has 120 more torque (in Nm) than 2004 Audi A4. (235 Nm). This means 2010 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2010 Infiniti M | |
| Make | Audi | Infiniti |
| Model | A4 | M |
| Year Released | 2004 | 2010 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1784 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 170 HP | 303 HP |
| Engine RPM | 6500 RPM | 6800 RPM |
| Torque | 235 Nm | 355 Nm |
| Engine Bore Size | 81 mm | 95.5 mm |
| Engine Stroke Size | 86 mm | 81.4 mm |
| Engine Compression Ratio | 9.3:1 | 10.3:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1650 kg | 1722 kg |
| Vehicle Length | 4580 mm | 4940 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1530 mm |
| Wheelbase Size | 2580 mm | 2910 mm |
| Fuel Consumption | 7.8 L/100km | 10.7 L/100km |
| Fuel Consumption City | 10.2 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 9.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 76 L |
