2011 Mercedes-Benz GLK vs. 2008 Audi A4
To start off, 2011 Mercedes-Benz GLK is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 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 16 more horse power than 2008 Audi A4. (252 HP @ 6500 RPM). In normal driving conditions, 2011 Mercedes-Benz GLK should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz GLK weights approximately 690 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 19 more torque (in Nm) than 2008 Audi A4. (330 Nm @ 3250 RPM). This means 2011 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2011 Mercedes-Benz GLK | 2008 Audi A4 | |
| Make | Mercedes-Benz | Audi |
| Model | GLK | A4 |
| Year Released | 2011 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 3187 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 252 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 349 Nm | 330 Nm |
| Torque RPM | 2400 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | AWD | 4WD |
| Transmission Type | 7-speed shiftable automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1850 kg | 1160 kg |
| Vehicle Length | 4529 mm | 4550 mm |
| Vehicle Width | 1887 mm | 1780 mm |
| Vehicle Height | 1699 mm | 1430 mm |
| Wheelbase Size | 2756 mm | 2660 mm |
| Fuel Tank Capacity | 66 L | 70 L |
