2004 Audi A4 vs. 2008 Mercedes-Benz CLS
To start off, 2008 Mercedes-Benz CLS is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 2,985 cc (6 cylinders), 2008 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz CLS (221 HP @ 3800 RPM) has 24 more horse power than 2004 Audi A4. (197 HP @ 5100 RPM) In normal driving conditions, 2008 Mercedes-Benz CLS should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz CLS weights approximately 280 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz CLS. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 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 CLS (510 Nm @ 1600 RPM) has 230 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 2008 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2008 Mercedes-Benz CLS | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | CLS |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2985 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 221 HP |
| Engine RPM | 5100 RPM | 3800 RPM |
| Torque | 280 Nm | 510 Nm |
| Torque RPM | 1800 RPM | 1600 RPM |
| Engine Bore Size | 82.5 mm | 83 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Top Speed | 235 km/hour | 246 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1815 kg |
| Vehicle Length | 4590 mm | 4920 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2470 mm | 2860 mm |
| Fuel Consumption Overall | 9.6 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
