2008 Mercedes-Benz GL vs. 2003 Mercedes-Benz SLK
To start off, 2008 Mercedes-Benz GL is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SLK would be higher. At 5,459 cc (8 cylinders), 2008 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz GL (383 HP @ 6000 RPM) has 289 more horse power than 2003 Mercedes-Benz SLK. (94 HP @ 5750 RPM). In normal driving conditions, 2008 Mercedes-Benz GL should accelerate faster than 2003 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz GL weights approximately 1010 kg more than 2003 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Mercedes-Benz GL (530 Nm) has 259 more torque (in Nm) than 2003 Mercedes-Benz SLK. (271 Nm). This means 2008 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz SLK.
Compare all specifications:
| 2008 Mercedes-Benz GL | 2003 Mercedes-Benz SLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | GL | SLK |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5459 cc | 2297 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 383 HP | 94 HP |
| Engine RPM | 6000 RPM | 5750 RPM |
| Torque | 530 Nm | 271 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2445 kg | 1435 kg |
| Vehicle Length | 5090 mm | 4020 mm |
| Vehicle Width | 1930 mm | 1720 mm |
| Vehicle Height | 1850 mm | 1290 mm |
| Wheelbase Size | 3080 mm | 2410 mm |
| Fuel Tank Capacity | 100 L | 88 L |
