1997 Jeep Grand Cherokee vs. 1978 Mazda 929
To start off, 1997 Jeep Grand Cherokee is newer by 19 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 3,960 cc (6 cylinders), 1997 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1997 Jeep Grand Cherokee (175 HP @ 4600 RPM) has 92 more horse power than 1978 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 1997 Jeep Grand Cherokee should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1997 Jeep Grand Cherokee weights approximately 740 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1997 Jeep Grand Cherokee (301 Nm @ 2400 RPM) has 167 more torque (in Nm) than 1978 Mazda 929. (134 Nm @ 3000 RPM). This means 1997 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
1997 Jeep Grand Cherokee | 1978 Mazda 929 | |
Make | Jeep | Mazda |
Model | Grand Cherokee | 929 |
Year Released | 1997 | 1978 |
Engine Position | Front | Front |
Engine Size | 3960 cc | 1769 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 175 HP | 83 HP |
Engine RPM | 4600 RPM | 5000 RPM |
Torque | 301 Nm | 134 Nm |
Torque RPM | 2400 RPM | 3000 RPM |
Engine Bore Size | 98.6 mm | 80 mm |
Engine Stroke Size | 86.6 mm | 88 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1810 kg | 1070 kg |
Vehicle Length | 4490 mm | 4410 mm |
Vehicle Width | 1810 mm | 1670 mm |
Vehicle Height | 1710 mm | 1420 mm |