2006 Audi A3 vs. 2008 Audi A6
To start off, 2008 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A3. In addition, the cost of maintenance, including insurance, on 2006 Audi A3 would be higher. At 2,391 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A3 (197 HP @ 5100 RPM) has 29 more horse power than 2008 Audi A6. (168 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A3 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 266 kg more than 2006 Audi A3.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A3. In wet, icy, snow, or gravel driving conditions, 2008 Audi A6 will offer significantly more control. 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 A3 (280 Nm @ 1800 RPM) has 50 more torque (in Nm) than 2008 Audi A6. (230 Nm @ 3200 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6. 2006 Audi A3 has automatic transmission and 2008 Audi A6 has manual transmission. 2008 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:
| 2006 Audi A3 | 2008 Audi A6 | |
| Make | Audi | Audi |
| Model | A3 | A6 |
| Year Released | 2006 | 2008 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2391 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 197 HP | 168 HP |
| Engine RPM | 5100 RPM | 6000 RPM |
| Torque | 280 Nm | 230 Nm |
| Torque RPM | 1800 RPM | 3200 RPM |
| Engine Bore Size | 82.5 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 77.4 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 236 km/hour | 218 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 9.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1374 kg | 1640 kg |
| Vehicle Length | 4220 mm | 4800 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2580 mm | 2770 mm |
| Fuel Consumption Overall | 7.7 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 55 L | 70 L |
