2003 Audi A2 vs. 2004 Audi S4
To start off, 2004 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Audi A2. In addition, the cost of maintenance, including insurance, on 2003 Audi A2 would be higher. At 4,163 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (340 HP @ 6200 RPM) has 266 more horse power than 2003 Audi A2. (74 HP @ 5000 RPM) In normal driving conditions, 2004 Audi S4 should accelerate faster than 2003 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 1000 kg more than 2003 Audi A2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Audi S4 (411 Nm) has 285 more torque (in Nm) than 2003 Audi A2. (126 Nm). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A2.
Compare all specifications:
| 2003 Audi A2 | 2004 Audi S4 | |
| Make | Audi | Audi |
| Model | A2 | S4 |
| Year Released | 2003 | 2004 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1390 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 74 HP | 340 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 126 Nm | 411 Nm |
| Engine Bore Size | 76.5 mm | 85 mm |
| Engine Stroke Size | 75.6 mm | 93 mm |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 895 kg | 1895 kg |
| Vehicle Length | 3830 mm | 4580 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1560 mm | 1400 mm |
| Wheelbase Size | 2410 mm | 2770 mm |
| Fuel Consumption Overall | 6 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 42 L | 63 L |
