2005 Alfa Romeo 159 vs. 2003 Alfa Romeo 147
To start off, 2005 Alfa Romeo 159 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 147 would be higher. At 3,178 cc (6 cylinders), 2003 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, both vehicles can yield 247 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 475 kg more than 2003 Alfa Romeo 147.
Because 2005 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159 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, 2005 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 22 more torque (in Nm) than 2003 Alfa Romeo 147. (300 Nm @ 4800 RPM). This means 2005 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 147.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2003 Alfa Romeo 147 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 159 | 147 |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 3178 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 247 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 322 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Bore Size | 87.5 mm | 93 mm |
| Engine Stroke Size | 88 mm | 78 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Top Speed | 240 km/hour | 246 km/hour |
| Acceleration 0-100mph | 7 seconds | 6.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1740 kg | 1265 kg |
| Vehicle Length | 4670 mm | 4180 mm |
| Vehicle Width | 1830 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 11.7 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
