2007 Mercedes-Benz GL vs. 2005 Mercedes-Benz SLK
To start off, 2007 Mercedes-Benz GL is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SLK would be higher. At 5,437 cc (8 cylinders), 2005 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SLK (349 HP @ 5750 RPM) has 134 more horse power than 2007 Mercedes-Benz GL. (215 HP @ 3800 RPM) In normal driving conditions, 2005 Mercedes-Benz SLK should accelerate faster than 2007 Mercedes-Benz GL. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 614 kg more than 2005 Mercedes-Benz SLK.
Because 2007 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz GL (540 Nm @ 1400 RPM) has 30 more torque (in Nm) than 2005 Mercedes-Benz SLK. (510 Nm @ 4000 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz SLK.
Compare all specifications:
| 2007 Mercedes-Benz GL | 2005 Mercedes-Benz SLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | GL | SLK |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 5437 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 215 HP | 349 HP |
| Engine RPM | 3800 RPM | 5750 RPM |
| Torque | 540 Nm | 510 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 97 mm |
| Engine Stroke Size | 92 mm | 92 mm |
| Engine Compression Ratio | 17.7:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 4.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2459 kg | 1845 kg |
| Vehicle Length | 5090 mm | 4090 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1930 mm | 1280 mm |
| Wheelbase Size | 3080 mm | 2410 mm |
| Fuel Consumption Overall | 10 L/100km | 11.7 L/100km |
| Fuel Tank Capacity | 100 L | 70 L |
