2009 Audi Q7 vs. 2004 Audi S4
To start off, 2009 Audi Q7 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi S4. In addition, the cost of maintenance, including insurance, on 2004 Audi S4 would be higher. At 5,934 cc (12 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (494 HP @ 3750 RPM) has 155 more horse power than 2004 Audi S4. (339 HP @ 7000 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2004 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 840 kg more than 2004 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, 2009 Audi Q7 (1,000 Nm @ 1750 RPM) has 590 more torque (in Nm) than 2004 Audi S4. (410 Nm @ 3500 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi S4.
Compare all specifications:
2009 Audi Q7 | 2004 Audi S4 | |
Make | Audi | Audi |
Model | Q7 | S4 |
Year Released | 2009 | 2004 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 5934 cc | 4162 cc |
Engine Cylinders | 12 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 494 HP | 339 HP |
Engine RPM | 3750 RPM | 7000 RPM |
Torque | 1000 Nm | 410 Nm |
Torque RPM | 1750 RPM | 3500 RPM |
Engine Bore Size | 83 mm | 84.5 mm |
Engine Stroke Size | 91.4 mm | 92.8 mm |
Engine Compression Ratio | 16.0:1 | 11.0:1 |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.5 seconds | 5.8 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2605 kg | 1765 kg |
Vehicle Length | 5070 mm | 4590 mm |
Vehicle Width | 2010 mm | 1780 mm |
Vehicle Height | 1700 mm | 1430 mm |
Wheelbase Size | 3010 mm | 2470 mm |
Fuel Consumption Overall | 11.3 L/100km | 12.3 L/100km |
Fuel Tank Capacity | 100 L | 63 L |