2007 Audi Q7 vs. 2003 Mercedes-Benz SLK
To start off, 2007 Audi Q7 is newer by 4 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 4,198 cc (8 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (344 HP @ 6800 RPM) has 183 more horse power than 2003 Mercedes-Benz SLK. (161 HP @ 5300 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2003 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 950 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 2007 Audi Q7 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, 2007 Audi Q7 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 Audi Q7 (440 Nm @ 3500 RPM) has 206 more torque (in Nm) than 2003 Mercedes-Benz SLK. (234 Nm @ 2500 RPM). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz SLK.
Compare all specifications:
2007 Audi Q7 | 2003 Mercedes-Benz SLK | |
Make | Audi | Mercedes-Benz |
Model | Q7 | SLK |
Year Released | 2007 | 2003 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 4198 cc | 1998 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 344 HP | 161 HP |
Engine RPM | 6800 RPM | 5300 RPM |
Torque | 440 Nm | 234 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2240 kg | 1290 kg |
Vehicle Length | 5090 mm | 4020 mm |
Vehicle Width | 1990 mm | 1720 mm |
Vehicle Height | 1740 mm | 1280 mm |
Wheelbase Size | 3010 mm | 2410 mm |
Fuel Tank Capacity | 100 L | 70 L |