2007 Audi A4 vs. 2012 Audi Q7
To start off, 2012 Audi Q7 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 3,000 cc (6 cylinders), 2012 Audi Q7 is equipped with a bigger engine. In terms of performance, 2012 Audi Q7 (333 HP @ 5500 RPM) has 132 more horse power than 2007 Audi A4. (201 HP @ 4500 RPM) In normal driving conditions, 2012 Audi Q7 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi Q7 weights approximately 650 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Audi A4 (450 Nm @ 1400 RPM) has 10 more torque (in Nm) than 2012 Audi Q7. (440 Nm @ 3500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi Q7.
Compare all specifications:
| 2007 Audi A4 | 2012 Audi Q7 | |
| Make | Audi | Audi |
| Model | A4 | Q7 |
| Year Released | 2007 | 2012 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 3000 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 333 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Torque | 450 Nm | 440 Nm |
| Torque RPM | 1400 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1705 kg | 2355 kg |
| Vehicle Length | 4590 mm | 5088 mm |
| Vehicle Width | 1780 mm | 1984 mm |
| Vehicle Height | 1430 mm | 1737 mm |
| Wheelbase Size | 2650 mm | 3002 mm |
| Fuel Tank Capacity | 66 L | 100 L |
