2007 Audi A4 vs. 2001 Mercedes-Benz SL
To start off, 2007 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz SL would be higher. At 5,437 cc (8 cylinders), 2001 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2001 Mercedes-Benz SL (469 HP @ 6100 RPM) has 247 more horse power than 2007 Audi A4. (222 HP @ 4000 RPM) In normal driving conditions, 2001 Mercedes-Benz SL should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Mercedes-Benz SL weights approximately 680 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2007 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, 2001 Mercedes-Benz SL (700 Nm @ 2650 RPM) has 250 more torque (in Nm) than 2007 Audi A4. (450 Nm @ 1400 RPM). This means 2001 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2001 Mercedes-Benz SL has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2001 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | SL |
| Year Released | 2007 | 2001 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5437 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 222 HP | 469 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 450 Nm | 700 Nm |
| Torque RPM | 1400 RPM | 2650 RPM |
| Engine Bore Size | 83 mm | 97 mm |
| Engine Stroke Size | 91.4 mm | 92 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Top Speed | 235 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 4.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1275 kg | 1955 kg |
| Vehicle Length | 4590 mm | 4540 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2570 mm |
| Fuel Tank Capacity | 70 L | 80 L |
