2008 Audi A3 vs. 2011 Infiniti M
To start off, 2011 Infiniti M is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Audi A3. In addition, the cost of maintenance, including insurance, on 2008 Audi A3 would be higher. At 3,700 cc (6 cylinders), 2011 Infiniti M is equipped with a bigger engine. In terms of performance, 2011 Infiniti M (330 HP @ 7000 RPM) has 192 more horse power than 2008 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2011 Infiniti M should accelerate faster than 2008 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti M weights approximately 245 kg more than 2008 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2008 Audi A3 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, 2011 Infiniti M (366 Nm @ 5200 RPM) has 46 more torque (in Nm) than 2008 Audi A3. (320 Nm @ 1750 RPM). This means 2011 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
| 2008 Audi A3 | 2011 Infiniti M | |
| Make | Audi | Infiniti |
| Model | A3 | M |
| Year Released | 2008 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 330 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 320 Nm | 366 Nm |
| Torque RPM | 1750 RPM | 5200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1505 kg | 1750 kg |
| Vehicle Length | 4220 mm | 4945 mm |
| Vehicle Width | 1770 mm | 1844 mm |
| Vehicle Height | 1430 mm | 1501 mm |
| Wheelbase Size | 2580 mm | 2901 mm |
| Fuel Tank Capacity | 60 L | 76 L |
