2005 Audi A4 vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 7000 RPM) has 202 more horse power than 2005 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 2005 Audi A4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 90 more torque (in Nm) than 2005 Audi A4. (320 Nm @ 1750 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
2005 Audi A4 | 2006 Audi S4 | |
Make | Audi | Audi |
Model | A4 | S4 |
Year Released | 2005 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1984 cc | 4163 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 138 HP | 340 HP |
Engine RPM | 4000 RPM | 7000 RPM |
Torque | 320 Nm | 410 Nm |
Torque RPM | 1750 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 84.6 mm |
Engine Stroke Size | 95.5 mm | 93 mm |
Engine Compression Ratio | 18.0:1 | 11.0:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4550 mm | 4590 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1430 mm | 1420 mm |
Wheelbase Size | 2660 mm | 2660 mm |
Fuel Tank Capacity | 66 L | 63 L |