2009 Audi A4 vs. 1999 Mercedes-Benz ML
To start off, 2009 Audi A4 is newer by 10 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 2,601 cc (5 cylinders), 1999 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz ML (161 HP @ 4200 RPM) has 3 more horse power than 2009 Audi A4. (158 HP @ 4500 RPM) In normal driving conditions, 1999 Mercedes-Benz ML should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz ML weights approximately 1260 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 1999 Mercedes-Benz ML 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, 1999 Mercedes-Benz ML (377 Nm @ 1600 RPM) has 127 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1500 RPM). This means 1999 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 1999 Mercedes-Benz ML | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | ML |
| Year Released | 2009 | 1999 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 2601 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 161 HP |
| Engine RPM | 4500 RPM | 4200 RPM |
| Torque | 250 Nm | 377 Nm |
| Torque RPM | 1500 RPM | 1600 RPM |
| Engine Compression Ratio | 9.6:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 225 km/hour | 180 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 11.7 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 895 kg | 2155 kg |
| Vehicle Length | 4710 mm | 4590 mm |
| Vehicle Width | 2010 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1830 mm |
| Wheelbase Size | 2810 mm | 2720 mm |
| Fuel Tank Capacity | 65 L | 72 L |
