2009 BMW 523 vs. 2011 Mercedes-Benz GLK
To start off, 2011 Mercedes-Benz GLK is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW 523. In addition, the cost of maintenance, including insurance, on 2009 BMW 523 would be higher. At 3,500 cc (6 cylinders), 2011 Mercedes-Benz GLK is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz GLK (268 HP @ 6000 RPM) has 93 more horse power than 2009 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2011 Mercedes-Benz GLK should accelerate faster than 2009 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz GLK weights approximately 295 kg more than 2009 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2011 Mercedes-Benz GLK (349 Nm @ 2400 RPM) has 119 more torque (in Nm) than 2009 BMW 523. (230 Nm @ 3500 RPM). This means 2011 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523. 2011 Mercedes-Benz GLK has automatic transmission and 2009 BMW 523 has manual transmission. 2009 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz GLK will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW 523 | 2011 Mercedes-Benz GLK | |
Make | BMW | Mercedes-Benz |
Model | 523 | GLK |
Year Released | 2009 | 2011 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 3500 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 268 HP |
Engine RPM | 5800 RPM | 6000 RPM |
Torque | 230 Nm | 349 Nm |
Torque RPM | 3500 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | 7-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1525 kg | 1820 kg |
Vehicle Width | 1470 mm | 1887 mm |
Vehicle Height | 1850 mm | 1699 mm |
Wheelbase Size | 2890 mm | 2756 mm |
Fuel Tank Capacity | 70 L | 66 L |