1971 Jeep CJ vs. 1978 Mazda 929
To start off, 1978 Mazda 929 is newer by 7 year(s). Which means there will be less support and parts availability for 1971 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1971 Jeep CJ would be higher. At 2,199 cc (4 cylinders), 1971 Jeep CJ is equipped with a bigger engine. In terms of performance, 1978 Mazda 929 (90 HP @ 4800 RPM) has 31 more horse power than 1971 Jeep CJ. (59 HP @ 3600 RPM) In normal driving conditions, 1978 Mazda 929 should accelerate faster than 1971 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mazda 929 weights approximately 118 kg more than 1971 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Jeep CJ 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, 1971 Jeep CJ 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, 1978 Mazda 929 (160 Nm @ 2500 RPM) has 15 more torque (in Nm) than 1971 Jeep CJ. (145 Nm @ 3600 RPM). This means 1978 Mazda 929 will have an easier job in driving up hills or pulling heavy equipment than 1971 Jeep CJ.
Compare all specifications:
| 1971 Jeep CJ | 1978 Mazda 929 | |
| Make | Jeep | Mazda |
| Model | CJ | 929 |
| Year Released | 1971 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2199 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 90 HP |
| Engine RPM | 3600 RPM | 4800 RPM |
| Torque | 145 Nm | 160 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1032 kg | 1150 kg |
| Vehicle Length | 3520 mm | 4640 mm |
| Vehicle Width | 1550 mm | 1720 mm |
| Vehicle Height | 1740 mm | 1450 mm |
| Wheelbase Size | 2060 mm | 2620 mm |
