1983 Alfa Romeo 33 vs. 2005 GMC Sierra

To start off, 2005 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo 33 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 243 more horse power than 1983 Alfa Romeo 33. (78 HP @ 6000 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1983 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1360 kg more than 1983 Alfa Romeo 33. 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 1983 Alfa Romeo 33. 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 (370 Nm @ 4000 RPM) has 257 more torque (in Nm) than 1983 Alfa Romeo 33. (113 Nm @ 3500 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo 33. 2005 GMC Sierra has automatic transmission and 1983 Alfa Romeo 33 has manual transmission. 1983 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.

Compare all specifications:

1983 Alfa Romeo 33 2005 GMC Sierra
Make Alfa Romeo GMC
Model 33 Sierra
Year Released 1983 2005
Engine Position Front Front
Engine Size 1350 cc 5965 cc
Engine Cylinders 4 cylinders 8 cylinders
Engine Type boxer V
Horse Power 78 HP 321 HP
Engine RPM 6000 RPM 5000 RPM
Torque 113 Nm 370 Nm
Torque RPM 3500 RPM 4000 RPM
Fuel Type Gasoline Gasoline
Drive Type Front 4WD
Transmission Type Manual Automatic
Number of Seats 5 seats 6 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 910 kg 2270 kg
Vehicle Length 4020 mm 5790 mm
Vehicle Width 1620 mm 2000 mm
Vehicle Height 1310 mm 1850 mm
Wheelbase Size 2520 mm 3650 mm
Fuel Consumption Overall 6 L/100km 13.1 L/100km
Fuel Tank Capacity 50 L 117 L


 

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