1999 Alfa Romeo 145 vs. 2006 Alfa Romeo 166
To start off, 2006 Alfa Romeo 166 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 145 would be higher. Both 1999 Alfa Romeo 145 and 2006 Alfa Romeo 166 are equipped with a 1,970 cc engine. In terms of performance, 1999 Alfa Romeo 145 (153 HP @ 6400 RPM) has 5 more horse power than 2006 Alfa Romeo 166. (148 HP @ 6500 RPM). In normal driving conditions, 1999 Alfa Romeo 145 should accelerate faster than 2006 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 253 kg more than 1999 Alfa Romeo 145.
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, 1999 Alfa Romeo 145 (187 Nm @ 3500 RPM) has 6 more torque (in Nm) than 2006 Alfa Romeo 166. (181 Nm @ 3800 RPM). This means 1999 Alfa Romeo 145 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166.
Compare all specifications:
| 1999 Alfa Romeo 145 | 2006 Alfa Romeo 166 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 145 | 166 |
| Year Released | 1999 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 148 HP |
| Engine RPM | 6400 RPM | 6500 RPM |
| Torque | 187 Nm | 181 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 83 mm | 83 mm |
| Engine Stroke Size | 91.1 mm | 91 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 211 km/hour | 211 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 9.8 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 | 1242 kg | 1495 kg |
| Vehicle Length | 4070 mm | 4730 mm |
| Vehicle Width | 1720 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2710 mm |
| Fuel Consumption Overall | 13.6 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 61 L | 69 L |
