2006 Alfa Romeo 166 vs. 2003 Alfa Romeo GT
To start off, 2006 Alfa Romeo 166 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo GT would be higher. Both 2006 Alfa Romeo 166 and 2003 Alfa Romeo GT are equipped with a 3,179 cc engine. In terms of performance, 2006 Alfa Romeo 166 (238 HP @ 6200 RPM) has 1 more horse power than 2003 Alfa Romeo GT. (237 HP @ 6200 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 2003 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 205 kg more than 2003 Alfa Romeo GT. 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, both vehicles can yield 289 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2003 Alfa Romeo GT | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 166 | GT |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 237 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 289 Nm | 289 Nm |
| Torque RPM | 4800 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 93 mm |
| Engine Stroke Size | 78 mm | 78 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 245 km/hour | 241 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1615 kg | 1410 kg |
| Vehicle Height | 1420 mm | 340 mm |
| Wheelbase Size | 2710 mm | 2600 mm |
| Fuel Consumption Overall | 12.5 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 69 L | 63 L |
