1977 Mazda 929 vs. 1969 Opel GT
To start off, 1977 Mazda 929 is newer by 8 year(s). Which means there will be less support and parts availability for 1969 Opel GT. In addition, the cost of maintenance, including insurance, on 1969 Opel GT would be higher. At 1,900 cc (4 cylinders), 1969 Opel GT is equipped with a bigger engine. In terms of performance, 1969 Opel GT (101 HP @ 5200 RPM) has 18 more horse power than 1977 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 1969 Opel GT should accelerate faster than 1977 Mazda 929.
Let's talk about torque, 1969 Opel GT (157 Nm @ 3100 RPM) has 23 more torque (in Nm) than 1977 Mazda 929. (134 Nm @ 3000 RPM). This means 1969 Opel GT will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 929.
Compare all specifications:
| 1977 Mazda 929 | 1969 Opel GT | |
| Make | Mazda | Opel |
| Model | 929 | GT |
| Year Released | 1977 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1900 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 101 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 134 Nm | 157 Nm |
| Torque RPM | 3000 RPM | 3100 RPM |
| Engine Bore Size | 80 mm | 93 mm |
| Engine Stroke Size | 88 mm | 69.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4410 mm | 4120 mm |
| Vehicle Width | 1670 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1230 mm |
| Wheelbase Size | 2520 mm | 2440 mm |
| Fuel Tank Capacity | 55 L | 53 L |
