2005 Audi S4 vs. 2009 Audi Q7
To start off, 2009 Audi Q7 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 18 more horse power than 2009 Audi Q7. (322 HP @ 3750 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2009 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 580 kg more than 2005 Audi S4.
Let's talk about torque, 2009 Audi Q7 (760 Nm) has 350 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
2005 Audi S4 | 2009 Audi Q7 | |
Make | Audi | Audi |
Model | S4 | Q7 |
Year Released | 2005 | 2009 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 4161 cc | 4133 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 322 HP |
Engine RPM | 6300 RPM | 3750 RPM |
Torque | 410 Nm | 760 Nm |
Engine Bore Size | 85 mm | 83 mm |
Engine Stroke Size | 93 mm | 95.5 mm |
Engine Compression Ratio | 11.0:1 | 16.5:1 |
Number of Seats | 4 seats | 7 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1840 kg | 2420 kg |
Vehicle Length | 4580 mm | 5090 mm |
Vehicle Width | 1780 mm | 2090 mm |
Vehicle Height | 1400 mm | 1780 mm |
Wheelbase Size | 2660 mm | 3010 mm |
Fuel Consumption Overall | 11.8 L/100km | 11.1 L/100km |
Fuel Tank Capacity | 63 L | 100 L |