2007 Audi S4 vs. 1999 Mercedes-Benz ML
To start off, 2007 Audi S4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz ML. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz ML would be higher. At 5,439 cc (8 cylinders), 1999 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz ML (342 HP @ 5500 RPM) has 3 more horse power than 2007 Audi S4. (339 HP @ 7000 RPM) In normal driving conditions, 1999 Mercedes-Benz ML should accelerate faster than 2007 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz ML weights approximately 520 kg more than 2007 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 1999 Mercedes-Benz ML (510 Nm @ 2800 RPM) has 100 more torque (in Nm) than 2007 Audi S4. (410 Nm @ 3500 RPM). This means 1999 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S4.
Compare all specifications:
| 2007 Audi S4 | 1999 Mercedes-Benz ML | |
| Make | Audi | Mercedes-Benz |
| Model | S4 | ML |
| Year Released | 2007 | 1999 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5439 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 339 HP | 342 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 410 Nm | 510 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84.5 mm | 97 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Top Speed | 250 km/hour | 235 km/hour |
| Acceleration 0-100mph | 5.8 seconds | 6 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1710 kg | 2230 kg |
| Vehicle Length | 4590 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1810 mm |
| Wheelbase Size | 2650 mm | 2860 mm |
| Fuel Tank Capacity | 63 L | 72 L |
