2009 Audi Q5 vs. 2005 Mercedes-Benz C
To start off, 2009 Audi Q5 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 2,596 cc (5 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (175 HP @ 4200 RPM) has 7 more horse power than 2009 Audi Q5. (168 HP @ 4200 RPM) In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 2009 Audi Q5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q5 weights approximately 136 kg more than 2005 Mercedes-Benz C.
Because 2009 Audi Q5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q5 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, 2005 Mercedes-Benz C (400 Nm @ 1600 RPM) has 50 more torque (in Nm) than 2009 Audi Q5. (350 Nm @ 1750 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi Q5.
Compare all specifications:
| 2009 Audi Q5 | 2005 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | Q5 | C |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2596 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 175 HP |
| Engine RPM | 4200 RPM | 4200 RPM |
| Torque | 350 Nm | 400 Nm |
| Torque RPM | 1750 RPM | 1600 RPM |
| Engine Bore Size | 81.1 mm | 88 mm |
| Engine Stroke Size | 95.5 mm | 88.3 mm |
| Engine Compression Ratio | 18.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.5 seconds | 8.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1594 kg |
| Vehicle Length | 4640 mm | 4530 mm |
| Vehicle Width | 1890 mm | 1750 mm |
| Vehicle Height | 1660 mm | 1420 mm |
| Wheelbase Size | 2810 mm | 2830 mm |
| Fuel Consumption Overall | 6.7 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 75 L | 62 L |
