2007 Audi A3 vs. 2005 Mercedes-Benz SLK
To start off, 2007 Audi A3 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 5,439 cc (8 cylinders), 2005 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SLK (361 HP @ 4200 RPM) has 223 more horse power than 2007 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2005 Mercedes-Benz SLK should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SLK weights approximately 36 kg more than 2007 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A3 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 Audi A3 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, 2005 Mercedes-Benz SLK (500 Nm) has 180 more torque (in Nm) than 2007 Audi A3. (320 Nm). This means 2005 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3.
Compare all specifications:
2007 Audi A3 | 2005 Mercedes-Benz SLK | |
Make | Audi | Mercedes-Benz |
Model | A3 | SLK |
Year Released | 2007 | 2005 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Front |
Engine Size | 1967 cc | 5439 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 138 HP | 361 HP |
Engine RPM | 4000 RPM | 4200 RPM |
Torque | 320 Nm | 500 Nm |
Engine Bore Size | 81 mm | 97.1 mm |
Engine Stroke Size | 95.5 mm | 92 mm |
Engine Compression Ratio | 18.0:1 | 11.0:1 |
Drive Type | 4WD | Rear |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1505 kg | 1541 kg |
Vehicle Length | 4210 mm | 4090 mm |
Vehicle Width | 1770 mm | 1800 mm |
Vehicle Height | 1430 mm | 1280 mm |
Wheelbase Size | 2580 mm | 2440 mm |
Fuel Consumption Overall | 5.8 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 60 L | 70 L |