2006 Audi S4 vs. 2011 Alfa Romeo 159
To start off, 2011 Alfa Romeo 159 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 6800 RPM) has 222 more horse power than 2011 Alfa Romeo 159. (118 HP @ 4000 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2011 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alfa Romeo 159 weights approximately 120 kg more than 2006 Audi S4.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Alfa Romeo 159. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 129 more torque (in Nm) than 2011 Alfa Romeo 159. (281 Nm @ 2000 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Alfa Romeo 159.
Compare all specifications:
| 2006 Audi S4 | 2011 Alfa Romeo 159 | |
| Make | Audi | Alfa Romeo |
| Model | S4 | 159 |
| Year Released | 2006 | 2011 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 118 HP |
| Engine RPM | 6800 RPM | 4000 RPM |
| Torque | 410 Nm | 281 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Top Speed | 250 km/hour | 190 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 11.2 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1650 kg |
| Vehicle Length | 4580 mm | 4670 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
| Fuel Consumption Overall | 13.2 L/100km | 6 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
