2009 Audi A5 vs. 2005 Audi A4
To start off, 2009 Audi A5 is newer by 4 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 2,698 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (187 HP @ 3500 RPM) has 49 more horse power than 2005 Audi A4. (138 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A5 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, 2009 Audi A5 (400 Nm @ 1400 RPM) has 80 more torque (in Nm) than 2005 Audi A4. (320 Nm @ 1750 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
2009 Audi A5 | 2005 Audi A4 | |
Make | Audi | Audi |
Model | A5 | A4 |
Year Released | 2009 | 2005 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 2698 cc | 1984 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 187 HP | 138 HP |
Engine RPM | 3500 RPM | 4000 RPM |
Torque | 400 Nm | 320 Nm |
Torque RPM | 1400 RPM | 1750 RPM |
Engine Bore Size | 83 mm | 81 mm |
Engine Stroke Size | 83.1 mm | 95.5 mm |
Engine Compression Ratio | 16.8:1 | 18.0:1 |
Fuel Type | Diesel | Diesel |
Drive Type | Front | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4630 mm | 4550 mm |
Vehicle Width | 1860 mm | 1780 mm |
Vehicle Height | 1380 mm | 1430 mm |
Wheelbase Size | 2760 mm | 2660 mm |
Fuel Tank Capacity | 65 L | 66 L |