2009 Audi A4 vs. 2013 BMW X6
To start off, 2013 BMW X6 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 4,395 cc (6 cylinders), 2013 BMW X6 is equipped with a bigger engine. In terms of performance, 2013 BMW X6 (296 HP @ 5800 RPM) has 79 more horse power than 2009 Audi A4. (217 HP @ 6300 RPM) In normal driving conditions, 2013 BMW X6 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X6 weights approximately 560 kg more than 2009 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, 2013 BMW X6 (407 Nm @ 5000 RPM) has 107 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 3200 RPM). This means 2013 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2013 BMW X6 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2013 BMW X6 | |
| Make | Audi | BMW |
| Model | A4 | X6 |
| Year Released | 2009 | 2013 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 4395 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 296 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 300 Nm | 407 Nm |
| Torque RPM | 3200 RPM | 5000 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 89 mm |
| Engine Compression Ratio | 11.0:1 | 10.2 : 1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 2170 kg |
| Vehicle Length | 4550 mm | 4877 mm |
| Vehicle Width | 1780 mm | 2195 mm |
| Vehicle Height | 1430 mm | 1690 mm |
| Wheelbase Size | 2660 mm | 2933 mm |
| Fuel Tank Capacity | 66 L | 85 L |
