2002 Alfa Romeo 156 vs. 2006 GMC Sierra

To start off, 2006 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 5,358 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (295 HP @ 5200 RPM) has 131 more horse power than 2002 Alfa Romeo 156. (164 HP @ 6200 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2002 Alfa Romeo 156.

Let's talk about torque, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 248 more torque (in Nm) than 2002 Alfa Romeo 156. (206 Nm @ 3250 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.

Compare all specifications:

2002 Alfa Romeo 156 2006 GMC Sierra
Make Alfa Romeo GMC
Model 156 Sierra
Year Released 2002 2006
Body Type Station Wagon Pickup
Engine Position Front Front
Engine Size 1970 cc 5358 cc
Engine Cylinders 4 cylinders 8 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 2 valves
Horse Power 164 HP 295 HP
Engine RPM 6200 RPM 5200 RPM
Torque 206 Nm 454 Nm
Torque RPM 3250 RPM 4000 RPM
Engine Bore Size 83 mm 96 mm
Engine Stroke Size 91 mm 92 mm
Engine Compression Ratio 11.3:1 9.5:1
Fuel Type Gasoline Gasoline / Electric Hybrid
Number of Seats 5 seats 6 seats
Number of Doors 5 doors 4 doors
Vehicle Length 4440 mm 5850 mm
Vehicle Width 1750 mm 2000 mm
Vehicle Height 1430 mm 1810 mm
Wheelbase Size 2600 mm 3650 mm
Fuel Consumption Overall 9.1 L/100km 12.4 L/100km
Fuel Tank Capacity 63 L 98 L


 

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