1978 Mazda 929 vs. 2013 Jeep Grand Cherokee
To start off, 2013 Jeep Grand Cherokee is newer by 35 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 3,600 cc (6 cylinders), 2013 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2013 Jeep Grand Cherokee (286 HP @ 6400 RPM) has 196 more horse power than 1978 Mazda 929. (90 HP @ 4800 RPM) In normal driving conditions, 2013 Jeep Grand Cherokee should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2013 Jeep Grand Cherokee weights approximately 964 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.
Because 2013 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2013 Jeep Grand Cherokee 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, 2013 Jeep Grand Cherokee (353 Nm @ 4800 RPM) has 193 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 2013 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 1978 Mazda 929 | 2013 Jeep Grand Cherokee | |
| Make | Mazda | Jeep |
| Model | 929 | Grand Cherokee |
| Year Released | 1978 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 286 HP |
| Engine RPM | 4800 RPM | 6400 RPM |
| Torque | 160 Nm | 353 Nm |
| Torque RPM | 2500 RPM | 4800 RPM |
| Engine Bore Size | 80.1 mm | 96 mm |
| Engine Stroke Size | 98 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 2114 kg |
| Vehicle Length | 4640 mm | 4821 mm |
| Vehicle Width | 1720 mm | 2154 mm |
| Vehicle Height | 1450 mm | 1763 mm |
| Wheelbase Size | 2620 mm | 2916 mm |
