2007 Audi S4 vs. 2012 BMW X6
To start off, 2012 BMW X6 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Audi S4. In addition, the cost of maintenance, including insurance, on 2007 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (340 HP @ 7000 RPM) has 40 more horse power than 2012 BMW X6. (300 HP @ 5800 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2012 BMW X6. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X6 weights approximately 510 kg more than 2007 Audi S4.
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 S4 (410 Nm @ 3500 RPM) has 4 more torque (in Nm) than 2012 BMW X6. (406 Nm @ 1200 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2012 BMW X6. 2012 BMW X6 has automatic transmission and 2007 Audi S4 has manual transmission. 2007 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 2012 BMW X6 | |
| Make | Audi | BMW |
| Model | S4 | X6 |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 300 HP |
| Engine RPM | 7000 RPM | 5800 RPM |
| Torque | 410 Nm | 406 Nm |
| Torque RPM | 3500 RPM | 1200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1660 kg | 2170 kg |
| Vehicle Length | 4590 mm | 4877 mm |
| Vehicle Width | 1780 mm | 1983 mm |
| Vehicle Height | 1430 mm | 1690 mm |
| Wheelbase Size | 2650 mm | 2933 mm |
| Fuel Tank Capacity | 63 L | 85 L |
