2009 Audi A3 vs. 2012 Audi Q7
To start off, 2012 Audi Q7 is newer by 3 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 5,394 cc (12 cylinders), 2012 Audi Q7 is equipped with a bigger engine. In terms of performance, 2012 Audi Q7 (493 HP @ 3750 RPM) has 293 more horse power than 2009 Audi A3. (200 HP @ 5100 RPM) In normal driving conditions, 2012 Audi Q7 should accelerate faster than 2009 Audi A3.
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, 2012 Audi Q7 (1,000 Nm @ 1750 RPM) has 719 more torque (in Nm) than 2009 Audi A3. (281 Nm @ 1800 RPM). This means 2012 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3.
Compare all specifications:
| 2009 Audi A3 | 2012 Audi Q7 | |
| Make | Audi | Audi |
| Model | A3 | Q7 |
| Year Released | 2009 | 2012 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 5394 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 493 HP |
| Engine RPM | 5100 RPM | 3750 RPM |
| Torque | 281 Nm | 1000 Nm |
| Torque RPM | 1800 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4290 mm | 5088 mm |
| Vehicle Width | 1970 mm | 1984 mm |
| Vehicle Height | 1430 mm | 1737 mm |
| Wheelbase Size | 2580 mm | 3002 mm |
| Fuel Tank Capacity | 55 L | 100 L |
