2007 Audi A8 vs. 2003 Mercedes-Benz SL
To start off, 2007 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SL would be higher. At 4,966 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (322 HP @ 3750 RPM) has 20 more horse power than 2003 Mercedes-Benz SL. (302 HP @ 5600 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2003 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 40 kg more than 2003 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2007 Audi A8 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 A8 (650 Nm @ 1600 RPM) has 190 more torque (in Nm) than 2003 Mercedes-Benz SL. (460 Nm @ 2700 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz SL.
Compare all specifications:
2007 Audi A8 | 2003 Mercedes-Benz SL | |
Make | Audi | Mercedes-Benz |
Model | A8 | SL |
Year Released | 2007 | 2003 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4134 cc | 4966 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 322 HP | 302 HP |
Engine RPM | 3750 RPM | 5600 RPM |
Torque | 650 Nm | 460 Nm |
Torque RPM | 1600 RPM | 2700 RPM |
Engine Compression Ratio | 16.5:1 | 10.0:1 |
Top Speed | 245 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.9 seconds | 6.3 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1945 kg | 1905 kg |
Vehicle Length | 5070 mm | 4540 mm |
Vehicle Width | 1900 mm | 1830 mm |
Vehicle Height | 1450 mm | 1300 mm |
Wheelbase Size | 2950 mm | 2520 mm |
Fuel Tank Capacity | 90 L | 80 L |