2005 Audi A4 vs. 2006 Infiniti QX56
To start off, 2006 Infiniti QX56 is newer by 1 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 5,555 cc (8 cylinders), 2006 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX56 (315 HP @ 4900 RPM) has 177 more horse power than 2005 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 2006 Infiniti QX56 should accelerate faster than 2005 Audi A4.
Because 2006 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A4. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti QX56 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, 2006 Infiniti QX56 (529 Nm @ 3600 RPM) has 209 more torque (in Nm) than 2005 Audi A4. (320 Nm @ 1750 RPM). This means 2006 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4. 2006 Infiniti QX56 has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Audi A4 | 2006 Infiniti QX56 | |
Make | Audi | Infiniti |
Model | A4 | QX56 |
Year Released | 2005 | 2006 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1984 cc | 5555 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 315 HP |
Engine RPM | 4000 RPM | 4900 RPM |
Torque | 320 Nm | 529 Nm |
Torque RPM | 1750 RPM | 3600 RPM |
Engine Bore Size | 81 mm | 98 mm |
Engine Stroke Size | 95.5 mm | 92 mm |
Engine Compression Ratio | 18.0:1 | 9.8:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4550 mm | 5260 mm |
Vehicle Width | 1780 mm | 2010 mm |
Vehicle Height | 1430 mm | 1980 mm |
Wheelbase Size | 2660 mm | 3140 mm |
Fuel Tank Capacity | 66 L | 106 L |