2006 Audi A4 vs. 2005 Audi A3
To start off, 2006 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 1,896 cc (4 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (114 HP @ 4000 RPM) has 13 more horse power than 2005 Audi A3. (101 HP @ 5600 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 275 kg more than 2005 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 A4 (285 Nm @ 1900 RPM) has 136 more torque (in Nm) than 2005 Audi A3. (149 Nm @ 3800 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3. 2005 Audi A3 has automatic transmission and 2006 Audi A4 has manual transmission. 2006 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A4 | 2005 Audi A3 | |
| Make | Audi | Audi |
| Model | A4 | A3 |
| Year Released | 2006 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 114 HP | 101 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 285 Nm | 149 Nm |
| Torque RPM | 1900 RPM | 3800 RPM |
| Engine Bore Size | 79.5 mm | 81 mm |
| Engine Stroke Size | 95.5 mm | 77.4 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 197 km/hour | 185 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 12.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1265 kg |
| Vehicle Length | 4550 mm | 4290 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2470 mm |
| Fuel Consumption Overall | 5.7 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
