1991 Ford Sierra vs. 1979 Isuzu Gemini

To start off, 1991 Ford Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Isuzu Gemini. In addition, the cost of maintenance, including insurance, on 1979 Isuzu Gemini would be higher. At 1,817 cc (4 cylinders), 1979 Isuzu Gemini is equipped with a bigger engine. In terms of performance, 1991 Ford Sierra (75 HP @ 4500 RPM) has 19 more horse power than 1979 Isuzu Gemini. (56 HP @ 5000 RPM). In normal driving conditions, 1991 Ford Sierra should accelerate faster than 1979 Isuzu Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Sierra weights approximately 165 kg more than 1979 Isuzu Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Let's talk about torque, 1991 Ford Sierra (152 Nm @ 2200 RPM) has 41 more torque (in Nm) than 1979 Isuzu Gemini. (111 Nm @ 2000 RPM). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Isuzu Gemini.

Compare all specifications:

1991 Ford Sierra 1979 Isuzu Gemini
Make Ford Isuzu
Model Sierra Gemini
Year Released 1991 1979
Engine Position Front Front
Engine Size 1751 cc 1817 cc
Engine Cylinders 4 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 75 HP 56 HP
Engine RPM 4500 RPM 5000 RPM
Torque 152 Nm 111 Nm
Torque RPM 2200 RPM 2000 RPM
Fuel Type Diesel Diesel
Number of Seats 5 seats 5 seats
Vehicle Weight 1145 kg 980 kg
Vehicle Length 4430 mm 4240 mm
Vehicle Width 1700 mm 1580 mm
Vehicle Height 1370 mm 1350 mm
Wheelbase Size 2620 mm 2410 mm


 

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