2004 Audi A3 vs. 2013 Audi A8
To start off, 2013 Audi A8 is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Audi A3. In addition, the cost of maintenance, including insurance, on 2004 Audi A3 would be higher. At 6,299 cc (3 cylinders), 2013 Audi A8 is equipped with a bigger engine. In terms of performance, 2013 Audi A8 (367 HP @ 6800 RPM) has 115 more horse power than 2004 Audi A3. (252 HP @ 6300 RPM) In normal driving conditions, 2013 Audi A8 should accelerate faster than 2004 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A8 weights approximately 439 kg more than 2004 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Audi A8 (445 Nm) has 125 more torque (in Nm) than 2004 Audi A3. (320 Nm). This means 2013 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A3.
Compare all specifications:
| 2004 Audi A3 | 2013 Audi A8 | |
| Make | Audi | Audi |
| Model | A3 | A8 |
| Year Released | 2004 | 2013 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 6299 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | V | W |
| Horse Power | 252 HP | 367 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 320 Nm | 445 Nm |
| Engine Bore Size | 84 mm | 86.1 mm |
| Engine Stroke Size | 95.9 mm | 90 mm |
| Engine Compression Ratio | 11.3:1 | 11.8:1 |
| Top Speed | 250 km/hour | 209 km/hour |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1565 kg | 2004 kg |
| Vehicle Length | 4290 mm | 5137 mm |
| Vehicle Width | 1770 mm | 2111 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2470 mm | 2992 mm |
| Fuel Consumption | 7.6 L/100km | 7.9 L/100km |
| Fuel Consumption City | 13.9 L/100km | 12 L/100km |
