1977 Mazda 929 vs. 1980 Holden Gemini
To start off, 1980 Holden Gemini is newer by 3 year(s). Which means there will be less support and parts availability for 1977 Mazda 929. In addition, the cost of maintenance, including insurance, on 1977 Mazda 929 would be higher. At 1,769 cc (4 cylinders), 1977 Mazda 929 is equipped with a bigger engine. In terms of performance, 1977 Mazda 929 (83 HP @ 5000 RPM) has 16 more horse power than 1980 Holden Gemini. (67 HP @ 5400 RPM). In normal driving conditions, 1977 Mazda 929 should accelerate faster than 1980 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1977 Mazda 929 weights approximately 119 kg more than 1980 Holden Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1977 Mazda 929 (134 Nm @ 3000 RPM) has 24 more torque (in Nm) than 1980 Holden Gemini. (110 Nm @ 3200 RPM). This means 1977 Mazda 929 will have an easier job in driving up hills or pulling heavy equipment than 1980 Holden Gemini.
Compare all specifications:
| 1977 Mazda 929 | 1980 Holden Gemini | |
| Make | Mazda | Holden |
| Model | 929 | Gemini |
| Year Released | 1977 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 67 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 134 Nm | 110 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1074 kg | 955 kg |
| Vehicle Length | 4410 mm | 4240 mm |
| Vehicle Width | 1670 mm | 1580 mm |
| Vehicle Height | 1420 mm | 1340 mm |
| Wheelbase Size | 2520 mm | 2410 mm |
