2001 Audi A4 vs. 2011 Infiniti M
To start off, 2011 Infiniti M is newer by 10 year(s). Which means there will be less support and parts availability for 2001 Audi A4. In addition, the cost of maintenance, including insurance, on 2001 Audi A4 would be higher. At 5,600 cc (8 cylinders), 2011 Infiniti M is equipped with a bigger engine. In terms of performance, 2011 Infiniti M (420 HP @ 6000 RPM) has 173 more horse power than 2001 Audi A4. (247 HP @ 6300 RPM) In normal driving conditions, 2011 Infiniti M should accelerate faster than 2001 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti M weights approximately 302 kg more than 2001 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, 2011 Infiniti M (565 Nm @ 4400 RPM) has 245 more torque (in Nm) than 2001 Audi A4. (320 Nm @ 3200 RPM). This means 2011 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A4.
Compare all specifications:
| 2001 Audi A4 | 2011 Infiniti M | |
| Make | Audi | Infiniti |
| Model | A4 | M |
| Year Released | 2001 | 2011 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 5600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 420 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 320 Nm | 565 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1614 kg | 1916 kg |
| Vehicle Length | 4550 mm | 4945 mm |
| Vehicle Width | 1770 mm | 1844 mm |
| Vehicle Height | 1430 mm | 1514 mm |
| Wheelbase Size | 2660 mm | 2901 mm |
| Fuel Tank Capacity | 66 L | 76 L |
