2009 Audi RS4 vs. 2008 Infiniti M
To start off, 2009 Audi RS4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Infiniti M. In addition, the cost of maintenance, including insurance, on 2008 Infiniti M would be higher. At 4,163 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 139 more horse power than 2008 Infiniti M. (275 HP @ 6200 RPM). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 2008 Infiniti M. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti M weights approximately 187 kg more than 2009 Audi RS4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2009 Audi RS4 (430 Nm @ 5500 RPM) has 67 more torque (in Nm) than 2008 Infiniti M. (363 Nm @ 4800 RPM). This means 2009 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Infiniti M. 2008 Infiniti M has automatic transmission and 2009 Audi RS4 has manual transmission. 2009 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi RS4 | 2008 Infiniti M | |
Make | Audi | Infiniti |
Model | RS4 | M |
Year Released | 2009 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 3498 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 275 HP |
Engine RPM | 7800 RPM | 6200 RPM |
Torque | 430 Nm | 363 Nm |
Torque RPM | 5500 RPM | 4800 RPM |
Engine Compression Ratio | 12.5:1 | 10.3:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1650 kg | 1837 kg |
Vehicle Length | 4590 mm | 4900 mm |
Vehicle Width | 1820 mm | 1800 mm |
Vehicle Height | 1420 mm | 1520 mm |
Wheelbase Size | 2660 mm | 2910 mm |
Fuel Consumption Overall | 13.6 L/100km | 12.4 L/100km |
Fuel Tank Capacity | 63 L | 76 L |