2005 Alfa Romeo 147 vs. 2006 Audi A4
To start off, 2006 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 147 would be higher. At 1,982 cc, 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (197 HP) has 49 more horse power than 2005 Alfa Romeo 147. (148 HP) In normal driving conditions, 2006 Audi A4 should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 99 kg more than 2005 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A4 (280 Nm) has 99 more torque (in Nm) than 2005 Alfa Romeo 147. (181 Nm). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2006 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | 147 | A4 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1982 cc |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 148 HP | 197 HP |
| Torque | 181 Nm | 280 Nm |
| Engine Bore Size | 83 mm | 82.5 mm |
| Engine Stroke Size | 91 mm | 92.8 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 208 km/hour | 241 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 7.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1326 kg | 1425 kg |
| Vehicle Length | 4180 mm | 4590 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2650 mm |
| Fuel Consumption Overall | 8.9 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
