1978 Mazda 929 vs. 2007 Mazda MX-5 Miata
To start off, 2007 Mazda MX-5 Miata 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 1,999 cc (4 cylinders), 2007 Mazda MX-5 Miata is equipped with a bigger engine. In terms of performance, 2007 Mazda MX-5 Miata (170 HP @ 6700 RPM) has 87 more horse power than 1978 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2007 Mazda MX-5 Miata should accelerate faster than 1978 Mazda 929.
Let's talk about torque, 2007 Mazda MX-5 Miata (190 Nm @ 5000 RPM) has 56 more torque (in Nm) than 1978 Mazda 929. (134 Nm @ 3000 RPM). This means 2007 Mazda MX-5 Miata will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 1978 Mazda 929 | 2007 Mazda MX-5 Miata | |
| Make | Mazda | Mazda |
| Model | 929 | MX-5 Miata |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 170 HP |
| Engine RPM | 5000 RPM | 6700 RPM |
| Torque | 134 Nm | 190 Nm |
| Torque RPM | 3000 RPM | 5000 RPM |
| Engine Bore Size | 80 mm | 87.4 mm |
| Engine Stroke Size | 88 mm | 83.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4410 mm | 4000 mm |
| Vehicle Width | 1670 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1250 mm |
| Wheelbase Size | 2520 mm | 2340 mm |
| Fuel Tank Capacity | 55 L | 50 L |
