1964 Aston Martin DB5 vs. 1973 Mazda 929
To start off, 1973 Mazda 929 is newer by 9 year(s). Which means there will be less support and parts availability for 1964 Aston Martin DB5. In addition, the cost of maintenance, including insurance, on 1964 Aston Martin DB5 would be higher. At 3,996 cc (6 cylinders), 1964 Aston Martin DB5 is equipped with a bigger engine. In terms of performance, 1964 Aston Martin DB5 (314 HP @ 5500 RPM) has 231 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 1964 Aston Martin DB5 should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1964 Aston Martin DB5 weights approximately 460 kg more than 1973 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, 1964 Aston Martin DB5 (390 Nm @ 3850 RPM) has 256 more torque (in Nm) than 1973 Mazda 929. (134 Nm @ 3000 RPM). This means 1964 Aston Martin DB5 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
| 1964 Aston Martin DB5 | 1973 Mazda 929 | |
| Make | Aston Martin | Mazda |
| Model | DB5 | 929 |
| Year Released | 1964 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 314 HP | 83 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 390 Nm | 134 Nm |
| Torque RPM | 3850 RPM | 3000 RPM |
| Engine Bore Size | 96 mm | 80 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1070 kg |
| Vehicle Length | 4580 mm | 4410 mm |
| Vehicle Width | 1680 mm | 1670 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2500 mm | 2520 mm |
| Fuel Tank Capacity | 86 L | 55 L |
