2006 Alfa Romeo GT vs. 2005 GMC Sierra
To start off, 2006 Alfa Romeo GT is newer by 1 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,359 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 58 more horse power than 2006 Alfa Romeo GT. (237 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2006 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 935 kg more than 2006 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra will offer significantly more control. 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 GMC Sierra (454 Nm) has 154 more torque (in Nm) than 2006 Alfa Romeo GT. (300 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo GT.
Compare all specifications:
| 2006 Alfa Romeo GT | 2005 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | GT | Sierra |
| Year Released | 2006 | 2005 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 5359 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 237 HP | 295 HP |
| Torque | 300 Nm | 454 Nm |
| Engine Bore Size | 93 mm | 96 mm |
| Engine Stroke Size | 78 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1488 kg | 2423 kg |
| Vehicle Length | 4500 mm | 6330 mm |
| Vehicle Width | 1770 mm | 2000 mm |
| Vehicle Height | 1370 mm | 1880 mm |
| Wheelbase Size | 2600 mm | 4010 mm |
| Fuel Consumption Overall | 12.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 63 L | 129 L |
