2008 Audi S4 vs. 2003 Ford 427
To start off, 2008 Audi S4 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Ford 427. In addition, the cost of maintenance, including insurance, on 2003 Ford 427 would be higher. At 6,997 cc (10 cylinders), 2003 Ford 427 is equipped with a bigger engine. In terms of performance, 2003 Ford 427 (582 HP @ 6500 RPM) has 242 more horse power than 2008 Audi S4. (340 HP @ 7000 RPM) In normal driving conditions, 2003 Ford 427 should accelerate faster than 2008 Audi S4.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Ford 427. In wet, icy, snow, or gravel driving conditions, 2008 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 Ford 427 (704 Nm @ 5500 RPM) has 294 more torque (in Nm) than 2008 Audi S4. (410 Nm @ 3500 RPM). This means 2003 Ford 427 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 2003 Ford 427 | |
| Make | Audi | Ford |
| Model | S4 | 427 |
| Year Released | 2008 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 6997 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 582 HP |
| Engine RPM | 7000 RPM | 6500 RPM |
| Torque | 410 Nm | 704 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
