2008 Alfa Romeo GT vs. 2005 Alfa Romeo 166
To start off, 2008 Alfa Romeo GT is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 166 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 166 (237 HP @ 6200 RPM) has 99 more horse power than 2008 Alfa Romeo GT. (138 HP @ 6500 RPM) In normal driving conditions, 2005 Alfa Romeo 166 should accelerate faster than 2008 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 166 weights approximately 250 kg more than 2008 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, 2005 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 126 more torque (in Nm) than 2008 Alfa Romeo GT. (163 Nm @ 3900 RPM). This means 2005 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo GT.
Compare all specifications:
| 2008 Alfa Romeo GT | 2005 Alfa Romeo 166 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | GT | 166 |
| Year Released | 2008 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1746 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 237 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 163 Nm | 289 Nm |
| Torque RPM | 3900 RPM | 4800 RPM |
| Engine Bore Size | 82 mm | 93 mm |
| Engine Stroke Size | 82.7 mm | 78 mm |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 200 km/hour | 245 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 7.4 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1365 kg | 1615 kg |
| Vehicle Length | 4500 mm | 4730 mm |
| Vehicle Width | 1770 mm | 1810 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
| Fuel Consumption Overall | 8.5 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 63 L | 72 L |
