2003 Audi A4 vs. 2013 Audi A7
To start off, 2013 Audi A7 is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Audi A4. In addition, the cost of maintenance, including insurance, on 2003 Audi A4 would be higher. At 2,995 cc (6 cylinders), 2013 Audi A7 is equipped with a bigger engine. In terms of performance, 2013 Audi A7 (306 HP @ 5500 RPM) has 193 more horse power than 2003 Audi A4. (113 HP @ 5800 RPM) In normal driving conditions, 2013 Audi A7 should accelerate faster than 2003 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A7 weights approximately 615 kg more than 2003 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Audi A7 is all wheel drive (AWD), it will have significant more traction and grip than 2003 Audi A4. In wet, icy, snow, or gravel driving conditions, 2013 Audi A7 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, 2013 Audi A7 (441 Nm) has 293 more torque (in Nm) than 2003 Audi A4. (148 Nm). This means 2013 Audi A7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A4.
Compare all specifications:
| 2003 Audi A4 | 2013 Audi A7 | |
| Make | Audi | Audi |
| Model | A4 | A7 |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 2995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | single |
| Valves per Cylinder | 2 valves | 6 valves |
| Horse Power | 113 HP | 306 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 148 Nm | 441 Nm |
| Engine Bore Size | 81.1 mm | 84.5 mm |
| Engine Stroke Size | 77.4 mm | 89 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Single Speed |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1910 kg |
| Vehicle Length | 4590 mm | 4969 mm |
| Vehicle Width | 1770 mm | 2139 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2914 mm |
