2003 Audi RS4 vs. 2008 Mercedes-Benz SLK
To start off, 2008 Mercedes-Benz SLK is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Audi RS4. In addition, the cost of maintenance, including insurance, on 2003 Audi RS4 would be higher. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2003 Audi RS4 (377 HP @ 6300 RPM) has 22 more horse power than 2008 Mercedes-Benz SLK. (355 HP @ 5750 RPM). In normal driving conditions, 2003 Audi RS4 should accelerate faster than 2008 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS4 weights approximately 45 kg more than 2008 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS4 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 SLK (510 Nm @ 4000 RPM) has 61 more torque (in Nm) than 2003 Audi RS4. (449 Nm @ 2500 RPM). This means 2008 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi RS4. 2008 Mercedes-Benz SLK has automatic transmission and 2003 Audi RS4 has manual transmission. 2003 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Audi RS4 | 2008 Mercedes-Benz SLK | |
Make | Audi | Mercedes-Benz |
Model | RS4 | SLK |
Year Released | 2003 | 2008 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2671 cc | 5439 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 3 valves |
Horse Power | 377 HP | 355 HP |
Engine RPM | 6300 RPM | 5750 RPM |
Torque | 449 Nm | 510 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1585 kg | 1540 kg |
Vehicle Length | 4480 mm | 4090 mm |
Vehicle Width | 1740 mm | 1800 mm |
Vehicle Height | 1450 mm | 1280 mm |
Wheelbase Size | 2610 mm | 2440 mm |
Fuel Tank Capacity | 55 L | 70 L |