2008 BMW X6 vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 5 year(s). Which means there will be less support and parts availability for 2008 BMW X6. In addition, the cost of maintenance, including insurance, on 2008 BMW X6 would be higher. At 4,399 cc (8 cylinders), 2008 BMW X6 is equipped with a bigger engine. In terms of performance, 2008 BMW X6 (400 HP @ 5500 RPM) has 89 more horse power than 2013 BMW 6 series. (311 HP @ 6000 RPM). In normal driving conditions, 2008 BMW X6 should accelerate faster than 2013 BMW 6 series. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X6 weights approximately 385 kg more than 2013 BMW 6 series. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 6 series. In wet, icy, snow, or gravel driving conditions, 2008 BMW X6 will offer significantly more control. 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, 2008 BMW X6 (827 Nm @ 1800 RPM) has 380 more torque (in Nm) than 2013 BMW 6 series. (447 Nm @ 4500 RPM). This means 2008 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW 6 series.
Compare all specifications:
| 2008 BMW X6 | 2013 BMW 6 series | |
| Make | BMW | BMW |
| Model | X6 | 6 series |
| Year Released | 2008 | 2013 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 400 HP | 311 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 827 Nm | 447 Nm |
| Torque RPM | 1800 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2200 kg | 1815 kg |
| Vehicle Width | 1830 mm | 1895 mm |
