2008 BMW M6 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 M6. In addition, the cost of maintenance, including insurance, on 2008 BMW M6 would be higher. At 4,999 cc (10 cylinders), 2008 BMW M6 is equipped with a bigger engine. In terms of performance, 2008 BMW M6 (500 HP @ 7750 RPM) has 63 more horse power than 2013 BMW 6 series. (437 HP @ 5500 RPM). In normal driving conditions, 2008 BMW M6 should accelerate faster than 2013 BMW 6 series. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 215 kg more than 2008 BMW M6.
Because 2013 BMW 6 series is all wheel drive (AWD), it will have significant more traction and grip than 2008 BMW M6. In wet, icy, snow, or gravel driving conditions, 2013 BMW 6 series 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, 2013 BMW 6 series (649 Nm @ 4500 RPM) has 129 more torque (in Nm) than 2008 BMW M6. (520 Nm @ 6100 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW M6.
Compare all specifications:
| 2008 BMW M6 | 2013 BMW 6 series | |
| Make | BMW | BMW |
| Model | M6 | 6 series |
| Year Released | 2008 | 2013 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 4395 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 437 HP |
| Engine RPM | 7750 RPM | 5500 RPM |
| Torque | 520 Nm | 649 Nm |
| Torque RPM | 6100 RPM | 4500 RPM |
| Engine Compression Ratio | 12.0:1 | 10.0 :1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 245 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 4.4 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1785 kg | 2000 kg |
| Vehicle Length | 4880 mm | 4896 mm |
| Vehicle Width | 1860 mm | 2081 mm |
| Vehicle Height | 1380 mm | 1369 mm |
| Wheelbase Size | 2790 mm | 2855 mm |
| Fuel Tank Capacity | 70 L | 70 L |
