2004 Alfa Romeo 147 vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 147 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 177 more horse power than 2004 Alfa Romeo 147. (118 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1217 kg more than 2004 Alfa Romeo 147. 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 2004 Alfa Romeo 147. 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 308 more torque (in Nm) than 2004 Alfa Romeo 147. (146 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
| 2004 Alfa Romeo 147 | 2005 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 147 | Sierra |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5359 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 118 HP | 295 HP |
| Torque | 146 Nm | 454 Nm |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 75.7 mm | 92 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1206 kg | 2423 kg |
| Vehicle Length | 4230 mm | 6330 mm |
| Vehicle Width | 1740 mm | 2000 mm |
| Vehicle Height | 1450 mm | 1880 mm |
| Wheelbase Size | 2550 mm | 4010 mm |
| Fuel Consumption | 6.3 L/100km | 12.4 L/100km |
| Fuel Consumption City | 11.1 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 8.1 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 60 L | 129 L |
