2009 Audi A4 vs. 2011 Infiniti EX
To start off, 2011 Infiniti EX is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 3,696 cc (6 cylinders), 2011 Infiniti EX is equipped with a bigger engine. In terms of performance, 2011 Infiniti EX (316 HP @ 7000 RPM) has 94 more horse power than 2009 Audi A4. (222 HP @ 4000 RPM) In normal driving conditions, 2011 Infiniti EX should accelerate faster than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Infiniti EX. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (450 Nm @ 1400 RPM) has 90 more torque (in Nm) than 2011 Infiniti EX. (360 Nm @ 5200 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Infiniti EX. 2011 Infiniti EX has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2011 Infiniti EX | |
Make | Audi | Infiniti |
Model | A4 | EX |
Year Released | 2009 | 2011 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2965 cc | 3696 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 222 HP | 316 HP |
Engine RPM | 4000 RPM | 7000 RPM |
Torque | 450 Nm | 360 Nm |
Torque RPM | 1400 RPM | 5200 RPM |
Fuel Type | Diesel | Gasoline |
Top Speed | 235 km/hour | 240 km/hour |
Acceleration 0-100mph | 7.2 seconds | 6.4 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | 7-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4550 mm | 4630 mm |
Vehicle Width | 1780 mm | 1803 mm |
Vehicle Height | 1430 mm | 1572 mm |
Wheelbase Size | 2660 mm | 2799 mm |
Fuel Tank Capacity | 70 L | 76 L |