2005 Audi S8 vs. 2009 Mercedes-Benz SLK
To start off, 2009 Mercedes-Benz SLK is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi S8. In addition, the cost of maintenance, including insurance, on 2005 Audi S8 would be higher. At 5,439 cc (8 cylinders), 2009 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SLK (355 HP @ 5750 RPM) has 108 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM) In normal driving conditions, 2009 Mercedes-Benz SLK should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S8 weights approximately 530 kg more than 2009 Mercedes-Benz SLK.
Because 2005 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2005 Audi S8 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, 2009 Mercedes-Benz SLK (510 Nm @ 4000 RPM) has 60 more torque (in Nm) than 2005 Audi S8. (450 Nm @ 3400 RPM). This means 2009 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S8.
Compare all specifications:
2005 Audi S8 | 2009 Mercedes-Benz SLK | |
Make | Audi | Mercedes-Benz |
Model | S8 | SLK |
Year Released | 2005 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4172 cc | 5439 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 3 valves |
Horse Power | 247 HP | 355 HP |
Engine RPM | 4000 RPM | 5750 RPM |
Torque | 450 Nm | 510 Nm |
Torque RPM | 3400 RPM | 4000 RPM |
Drive Type | AWD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1770 kg | 1240 kg |
Wheelbase Size | 2290 mm | 2440 mm |
Fuel Tank Capacity | 90 L | 70 L |