2004 Audi A6 vs. 2006 Audi A3
To start off, 2006 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 1,982 cc (4 cylinders), 2006 Audi A3 is equipped with a bigger engine. In terms of performance, 2006 Audi A3 (148 HP @ 6000 RPM) has 10 more horse power than 2004 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2006 Audi A3 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 225 kg more than 2006 Audi A3.
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, 2004 Audi A6 (320 Nm @ 1750 RPM) has 120 more torque (in Nm) than 2006 Audi A3. (200 Nm @ 3500 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3. 2006 Audi A3 has automatic transmission and 2004 Audi A6 has manual transmission. 2004 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A6 | 2006 Audi A3 | |
| Make | Audi | Audi |
| Model | A6 | A3 |
| Year Released | 2004 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1982 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 148 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 200 Nm |
| Torque RPM | 1750 RPM | 3500 RPM |
| Engine Compression Ratio | 19.5:1 | 11.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 205 km/hour | 214 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 9.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1315 kg |
| Vehicle Length | 4920 mm | 4210 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2580 mm |
| Fuel Consumption Overall | 6 L/100km | 7 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
