2007 BMW 650 vs. 2009 Mercedes-Benz GL
To start off, 2009 Mercedes-Benz GL is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 650. In addition, the cost of maintenance, including insurance, on 2007 BMW 650 would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz GL (382 HP @ 6000 RPM) has 22 more horse power than 2007 BMW 650. (360 HP @ 6300 RPM) In normal driving conditions, 2009 Mercedes-Benz GL should accelerate faster than 2007 BMW 650. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz GL weights approximately 805 kg more than 2007 BMW 650. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 650. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz GL 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, 2009 Mercedes-Benz GL (531 Nm @ 2800 RPM) has 43 more torque (in Nm) than 2007 BMW 650. (488 Nm @ 3400 RPM). This means 2009 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 650. 2009 Mercedes-Benz GL has automatic transmission and 2007 BMW 650 has manual transmission. 2007 BMW 650 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 650 | 2009 Mercedes-Benz GL | |
| Make | BMW | Mercedes-Benz |
| Model | 650 | GL |
| Year Released | 2007 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 5461 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 382 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 488 Nm | 531 Nm |
| Torque RPM | 3400 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 98 mm |
| Engine Stroke Size | 88.3 mm | 90.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 240 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 6.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1640 kg | 2445 kg |
| Vehicle Length | 4830 mm | 5090 mm |
| Vehicle Width | 1380 mm | 1850 mm |
| Vehicle Height | 1860 mm | 1930 mm |
| Wheelbase Size | 2790 mm | 3080 mm |
| Fuel Consumption Overall | 8.6 L/100km | 14.1 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
