2003 Audi A6 vs. 2008 Audi A5
To start off, 2008 Audi A5 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 4,163 cc (8 cylinders), 2008 Audi A5 is equipped with a bigger engine. In terms of performance, 2008 Audi A5 (349 HP @ 7000 RPM) has 221 more horse power than 2003 Audi A6. (128 HP @ 5700 RPM) In normal driving conditions, 2008 Audi A5 should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A5 weights approximately 200 kg more than 2003 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Audi A6. In wet, icy, snow, or gravel driving conditions, 2008 Audi A5 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, 2008 Audi A5 (440 Nm @ 3500 RPM) has 245 more torque (in Nm) than 2003 Audi A6. (195 Nm @ 3300 RPM). This means 2008 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6.
Compare all specifications:
| 2003 Audi A6 | 2008 Audi A5 | |
| Make | Audi | Audi |
| Model | A6 | A5 |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 128 HP | 349 HP |
| Engine RPM | 5700 RPM | 7000 RPM |
| Torque | 195 Nm | 440 Nm |
| Torque RPM | 3300 RPM | 3500 RPM |
| Engine Bore Size | 82.5 mm | 84.5 mm |
| Engine Stroke Size | 92.8 mm | 93 mm |
| Engine Compression Ratio | 10.3:1 | 10.3:1 |
| Top Speed | 198 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.8 seconds | 5.1 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1430 kg | 1630 kg |
| Vehicle Length | 4800 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2760 mm |
| Fuel Consumption Overall | 8.4 L/100km | 12.6 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
