2003 Alfa Romeo 156 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 4 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 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 207 more horse power than 2003 Alfa Romeo 156. (138 HP @ 6200 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2003 Alfa Romeo 156.
Because 2007 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, 2007 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, 2007 GMC Sierra (515 Nm @ 4000 RPM) has 351 more torque (in Nm) than 2003 Alfa Romeo 156. (164 Nm @ 3900 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2007 GMC Sierra has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alfa Romeo 156 | 2007 GMC Sierra | |
Make | Alfa Romeo | GMC |
Model | 156 | Sierra |
Year Released | 2003 | 2007 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 1774 cc | 5998 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 138 HP | 345 HP |
Engine RPM | 6200 RPM | 5200 RPM |
Torque | 164 Nm | 515 Nm |
Torque RPM | 3900 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 102 mm |
Engine Stroke Size | 82.7 mm | 92 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4440 mm | 5850 mm |
Vehicle Width | 1750 mm | 2000 mm |
Vehicle Height | 1400 mm | 1910 mm |
Wheelbase Size | 2600 mm | 3650 mm |
Fuel Consumption Overall | 8.5 L/100km | 15.8 L/100km |
Fuel Tank Capacity | 63 L | 98 L |