1986 GMC Jimmy vs. 1979 Mazda 121

To start off, 1986 GMC Jimmy is newer by 7 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 2,469 cc (4 cylinders), 1986 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1986 GMC Jimmy (91 HP @ 4400 RPM) has 1 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 1986 GMC Jimmy should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1986 GMC Jimmy weights approximately 266 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1986 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 121. In wet, icy, snow, or gravel driving conditions, 1986 GMC Jimmy 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, 1986 GMC Jimmy (182 Nm @ 2800 RPM) has 22 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 1986 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.

Compare all specifications:

1986 GMC Jimmy 1979 Mazda 121
Make GMC Mazda
Model Jimmy 121
Year Released 1986 1979
Engine Position Front Front
Engine Size 2469 cc 1970 cc
Engine Cylinders 4 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 91 HP 90 HP
Engine RPM 4400 RPM 4800 RPM
Torque 182 Nm 160 Nm
Torque RPM 2800 RPM 3000 RPM
Fuel Type Gasoline Gasoline
Drive Type 4WD Rear
Vehicle Weight 1400 kg 1134 kg
Vehicle Length 4330 mm 4510 mm
Vehicle Width 1670 mm 1690 mm
Vehicle Height 1630 mm 1350 mm
Wheelbase Size 2560 mm 2520 mm


 

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