2009 Audi A3 vs. 2010 Infiniti EX
To start off, 2010 Infiniti EX is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi A3. In addition, the cost of maintenance, including insurance, on 2009 Audi A3 would be higher. At 2,993 cc (6 cylinders), 2010 Infiniti EX is equipped with a bigger engine. In terms of performance, 2010 Infiniti EX (235 HP @ 3750 RPM) has 38 more horse power than 2009 Audi A3. (197 HP @ 5100 RPM) In normal driving conditions, 2010 Infiniti EX should accelerate faster than 2009 Audi A3.
Because 2009 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Infiniti EX. In wet, icy, snow, or gravel driving conditions, 2009 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, 2010 Infiniti EX (550 Nm @ 1750 RPM) has 270 more torque (in Nm) than 2009 Audi A3. (280 Nm @ 1800 RPM). This means 2010 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 2010 Infiniti EX has automatic transmission and 2009 Audi A3 has manual transmission. 2009 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A3 | 2010 Infiniti EX | |
| Make | Audi | Infiniti |
| Model | A3 | EX |
| Year Released | 2009 | 2010 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 235 HP |
| Engine RPM | 5100 RPM | 3750 RPM |
| Torque | 280 Nm | 550 Nm |
| Torque RPM | 1800 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 234 km/hour | 220 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 7.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4290 mm | 4630 mm |
| Vehicle Width | 1770 mm | 1803 mm |
| Vehicle Height | 1430 mm | 1572 mm |
| Wheelbase Size | 2580 mm | 2799 mm |
| Fuel Tank Capacity | 60 L | 76 L |
