2007 Chrysler 300 vs. 1978 Mazda 929
To start off, 2007 Chrysler 300 is newer by 29 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 2,987 cc (6 cylinders), 2007 Chrysler 300 is equipped with a bigger engine. In terms of performance, 2007 Chrysler 300 (215 HP @ 3800 RPM) has 132 more horse power than 1978 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2007 Chrysler 300 should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler 300 weights approximately 840 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, 2007 Chrysler 300 (510 Nm @ 1600 RPM) has 376 more torque (in Nm) than 1978 Mazda 929. (134 Nm @ 3000 RPM). This means 2007 Chrysler 300 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 2007 Chrysler 300 | 1978 Mazda 929 | |
| Make | Chrysler | Mazda |
| Model | 300 | 929 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 215 HP | 83 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 510 Nm | 134 Nm |
| Torque RPM | 1600 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1070 kg |
| Vehicle Length | 5020 mm | 4410 mm |
| Vehicle Width | 1890 mm | 1670 mm |
| Vehicle Height | 1480 mm | 1420 mm |
| Wheelbase Size | 3060 mm | 2520 mm |
| Fuel Tank Capacity | 71 L | 55 L |
