2007 Audi A4 vs. 1997 Mercedes-Benz SL
To start off, 2007 Audi A4 is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1997 Mercedes-Benz SL would be higher. At 3,123 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 6500 RPM) has 62 more horse power than 1997 Mercedes-Benz SL. (190 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1997 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 1997 Mercedes-Benz SL weights approximately 218 kg more than 2007 Audi A4.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1997 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 60 more torque (in Nm) than 1997 Mercedes-Benz SL. (270 Nm @ 3750 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1997 Mercedes-Benz SL.
Compare all specifications:
| 2007 Audi A4 | 1997 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | SL |
| Year Released | 2007 | 1997 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2799 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 252 HP | 190 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 330 Nm | 270 Nm |
| Torque RPM | 3250 RPM | 3750 RPM |
| Engine Bore Size | 84.5 mm | 89.9 mm |
| Engine Stroke Size | 92.8 mm | 73.5 mm |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1542 kg | 1760 kg |
| Vehicle Length | 4590 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2650 mm | 2520 mm |
| Fuel Tank Capacity | 63 L | 80 L |
