1972 Ginetta G15 vs. 1975 Mazda RX-3
To start off, 1975 Mazda RX-3 is newer by 3 year(s). Which means there will be less support and parts availability for 1972 Ginetta G15. In addition, the cost of maintenance, including insurance, on 1972 Ginetta G15 would be higher. At 1,964 cc, 1975 Mazda RX-3 is equipped with a bigger engine. In terms of performance, 1975 Mazda RX-3 (100 HP @ 7000 RPM) has 49 more horse power than 1972 Ginetta G15. (51 HP @ 6100 RPM) In normal driving conditions, 1975 Mazda RX-3 should accelerate faster than 1972 Ginetta G15.
Let's talk about torque, 1975 Mazda RX-3 (136 Nm @ 4000 RPM) has 66 more torque (in Nm) than 1972 Ginetta G15. (70 Nm @ 4300 RPM). This means 1975 Mazda RX-3 will have an easier job in driving up hills or pulling heavy equipment than 1972 Ginetta G15.
Compare all specifications:
| 1972 Ginetta G15 | 1975 Mazda RX-3 | |
| Make | Ginetta | Mazda |
| Model | G15 | RX-3 |
| Year Released | 1972 | 1975 |
| Engine Position | Middle | Front |
| Engine Size | 875 cc | 1964 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 51 HP | 100 HP |
| Engine RPM | 6100 RPM | 7000 RPM |
| Torque | 70 Nm | 136 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 3660 mm | 4090 mm |
| Vehicle Width | 1450 mm | 1600 mm |
