2003 Alfa Romeo 8C Competizione vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 8C Competizione. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 8C Competizione would be higher. At 4,242 cc (8 cylinders), 2003 Alfa Romeo 8C Competizione is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 8C Competizione (400 HP @ 7000 RPM) has 61 more horse power than 2007 Audi S4. (339 HP @ 7000 RPM). In normal driving conditions, 2003 Alfa Romeo 8C Competizione should accelerate faster than 2007 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 222 kg more than 2003 Alfa Romeo 8C Competizione.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 8C Competizione. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 2003 Alfa Romeo 8C Competizione (441 Nm @ 4500 RPM) has 31 more torque (in Nm) than 2007 Audi S4. (410 Nm @ 3500 RPM). This means 2003 Alfa Romeo 8C Competizione will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S4.
Compare all specifications:
| 2003 Alfa Romeo 8C Competizione | 2007 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | 8C Competizione | S4 |
| Year Released | 2003 | 2007 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4242 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 400 HP | 339 HP |
| Engine RPM | 7000 RPM | 7000 RPM |
| Torque | 441 Nm | 410 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 92 mm | 84.5 mm |
| Engine Stroke Size | 79.8 mm | 92.8 mm |
| Top Speed | 300 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.5 seconds | 5.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1722 kg |
| Vehicle Length | 4280 mm | 4590 mm |
| Vehicle Width | 1910 mm | 1730 mm |
| Vehicle Height | 1260 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2650 mm |
| Fuel Tank Capacity | 90 L | 63 L |
