2003 Alfa Romeo 156 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (340 HP @ 5200 RPM) has 151 more horse power than 2003 Alfa Romeo 156. (189 HP @ 6200 RPM) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 865 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (516 Nm @ 4000 RPM) has 298 more torque (in Nm) than 2003 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
2003 Alfa Romeo 156 | 2004 GMC Sierra | |
Make | Alfa Romeo | GMC |
Model | 156 | Sierra |
Year Released | 2003 | 2004 |
Body Type | Station Wagon | Pickup |
Engine Position | Front | Front |
Engine Size | 2387 cc | 5965 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 189 HP | 340 HP |
Engine RPM | 6200 RPM | 5200 RPM |
Torque | 218 Nm | 516 Nm |
Torque RPM | 5000 RPM | 4000 RPM |
Engine Bore Size | 88.1 mm | 102 mm |
Engine Stroke Size | 68.3 mm | 92 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | 4WD |
Vehicle Weight | 1480 kg | 2345 kg |
Vehicle Length | 4450 mm | 5740 mm |
Vehicle Width | 1750 mm | 2000 mm |
Vehicle Height | 1400 mm | 1910 mm |
Wheelbase Size | 2710 mm | 3650 mm |