2002 Alfa Romeo 166 vs. 2005 Alfa Romeo 147
To start off, 2005 Alfa Romeo 147 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 166 would be higher. At 3,178 cc (6 cylinders), 2002 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 166 (237 HP @ 6200 RPM) has 133 more horse power than 2005 Alfa Romeo 147. (104 HP @ 5600 RPM). In normal driving conditions, 2002 Alfa Romeo 166 should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo 166 weights approximately 350 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, 2002 Alfa Romeo 166 (300 Nm @ 4800 RPM) has 160 more torque (in Nm) than 2005 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 2002 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147.
Compare all specifications:
| 2002 Alfa Romeo 166 | 2005 Alfa Romeo 147 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 166 | 147 |
| Year Released | 2002 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3178 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 104 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 300 Nm | 140 Nm |
| Torque RPM | 4800 RPM | 4200 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 78 mm | 75.7 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 245 km/hour | 185 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1615 kg | 1265 kg |
| Vehicle Length | 4730 mm | 4180 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2600 mm |
| Fuel Consumption Overall | 12.5 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 72 L | 60 L |
