2007 BMW X5 vs. 2010 Audi S5
To start off, 2010 Audi S5 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 BMW X5. In addition, the cost of maintenance, including insurance, on 2007 BMW X5 would be higher. At 4,200 cc (8 cylinders), 2010 Audi S5 is equipped with a bigger engine. In terms of performance, 2010 Audi S5 (354 HP @ 7000 RPM) has 126 more horse power than 2007 BMW X5. (228 HP @ 5900 RPM) In normal driving conditions, 2010 Audi S5 should accelerate faster than 2007 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 354 kg more than 2010 Audi S5.
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 Audi S5 (440 Nm @ 3500 RPM) has 140 more torque (in Nm) than 2007 BMW X5. (300 Nm @ 3500 RPM). This means 2010 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X5. 2007 BMW X5 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. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 2010 Audi S5 | |
| Make | BMW | Audi |
| Model | X5 | S5 |
| Year Released | 2007 | 2010 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 354 HP |
| Engine RPM | 5900 RPM | 7000 RPM |
| Torque | 300 Nm | 440 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | 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 | 2104 kg | 1750 kg |
| Vehicle Length | 4670 mm | 4636 mm |
| Vehicle Width | 1710 mm | 1854 mm |
| Vehicle Height | 1880 mm | 1369 mm |
| Wheelbase Size | 2830 mm | 2751 mm |
| Fuel Tank Capacity | 85 L | 63 L |
