2006 Subaru Legacy vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 7 year(s). Which means there will be less support and parts availability for 2006 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2006 Subaru Legacy would be higher. At 2,999 cc (6 cylinders), 2006 Subaru Legacy is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (311 HP) has 69 more horse power than 2006 Subaru Legacy. (242 HP) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2006 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 447 kg more than 2006 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Subaru Legacy 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, 2006 Subaru Legacy 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 (447 Nm) has 150 more torque (in Nm) than 2006 Subaru Legacy. (297 Nm). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Legacy. 2013 BMW 6 series has automatic transmission and 2006 Subaru Legacy has manual transmission. 2006 Subaru Legacy will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 6 series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Subaru Legacy | 2013 BMW 6 series | |
| Make | Subaru | BMW |
| Model | Legacy | 6 series |
| Year Released | 2006 | 2013 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 311 HP |
| Torque | 297 Nm | 447 Nm |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 80 mm | 89 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 243 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 5.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1633 kg | 2080 kg |
| Vehicle Height | 1740 mm | 1364 mm |
| Wheelbase Size | 2660 mm | 2855 mm |
| Fuel Tank Capacity | 64 L | 70 L |
