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2005 GMC Sierra vs. 1991 Morgan 4

To start off, 2005 GMC Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Morgan 4. In addition, the cost of maintenance, including insurance, on 1991 Morgan 4 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 217 more horse power than 1991 Morgan 4. (104 HP @ 6000 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1991 Morgan 4. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1405 kg more than 1991 Morgan 4. 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 1991 Morgan 4. 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 235 more torque (in Nm) than 1991 Morgan 4. (135 Nm @ 2800 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Morgan 4. 2005 GMC Sierra has automatic transmission and 1991 Morgan 4 has manual transmission. 1991 Morgan 4 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:

2005 GMC Sierra 1991 Morgan 4
Make GMC Morgan
Model Sierra 4
Year Released 2005 1991
Engine Position Front Front
Engine Size 5965 cc 1597 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type V in-line
Horse Power 321 HP 104 HP
Engine RPM 5000 RPM 6000 RPM
Torque 370 Nm 135 Nm
Torque RPM 4000 RPM 2800 RPM
Fuel Type Gasoline Gasoline
Drive Type 4WD Rear
Transmission Type Automatic Manual
Number of Seats 6 seats 4 seats
Number of Doors 4 doors 2 doors
Vehicle Weight 2270 kg 865 kg
Vehicle Length 5790 mm 4020 mm
Vehicle Width 2000 mm 1510 mm
Vehicle Height 1850 mm 1320 mm
Wheelbase Size 3650 mm 2450 mm
Fuel Tank Capacity 117 L 50 L


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