2009 Audi Q7 vs. 2010 Audi S5
To start off, 2010 Audi S5 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi Q7. In addition, the cost of maintenance, including insurance, on 2009 Audi Q7 would be higher. At 4,163 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (345 HP @ 6800 RPM) has 12 more horse power than 2010 Audi S5. (333 HP @ 5500 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2010 Audi S5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 289 kg more than 2010 Audi S5. 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, both vehicles can yield 440 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2009 Audi Q7 has automatic transmission and 2010 Audi S5 has manual transmission. 2010 Audi S5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 2010 Audi S5 | |
| Make | Audi | Audi |
| Model | Q7 | S5 |
| Year Released | 2009 | 2010 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 345 HP | 333 HP |
| Engine RPM | 6800 RPM | 5500 RPM |
| Torque | 440 Nm | 440 Nm |
| Torque RPM | 3500 RPM | 2900 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2244 kg | 1955 kg |
| Vehicle Length | 5090 mm | 4625 mm |
| Vehicle Height | 1740 mm | 1384 mm |
| Wheelbase Size | 3010 mm | 2751 mm |
| Fuel Tank Capacity | 100 L | 64 L |
