2006 Alfa Romeo 166 vs. 2002 Alfa Romeo 147
To start off, 2006 Alfa Romeo 166 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 147 would be higher. At 2,386 cc (5 cylinders), 2006 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (148 HP @ 4000 RPM) has 30 more horse power than 2002 Alfa Romeo 147. (118 HP @ 6200 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 2002 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 260 kg more than 2002 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 Alfa Romeo 166 (305 Nm @ 1800 RPM) has 159 more torque (in Nm) than 2002 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2006 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 147.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2002 Alfa Romeo 147 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 166 | 147 |
| Year Released | 2006 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2386 cc | 1597 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 118 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 305 Nm | 146 Nm |
| Torque RPM | 1800 RPM | 4200 RPM |
| Engine Compression Ratio | 18.4:1 | 10.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 195 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 10.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1585 kg | 1325 kg |
| Vehicle Length | 4730 mm | 4180 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2550 mm |
| Fuel Consumption Overall | 7.2 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 69 L | 60 L |
