1974 Ginetta G15 vs. 1979 Porsche 928
To start off, 1979 Porsche 928 is newer by 5 year(s). Which means there will be less support and parts availability for 1974 Ginetta G15. In addition, the cost of maintenance, including insurance, on 1974 Ginetta G15 would be higher. At 4,664 cc (8 cylinders), 1979 Porsche 928 is equipped with a bigger engine. In terms of performance, 1979 Porsche 928 (295 HP @ 5900 RPM) has 244 more horse power than 1974 Ginetta G15. (51 HP @ 6100 RPM) In normal driving conditions, 1979 Porsche 928 should accelerate faster than 1974 Ginetta G15.
Let's talk about torque, 1979 Porsche 928 (380 Nm @ 4500 RPM) has 310 more torque (in Nm) than 1974 Ginetta G15. (70 Nm @ 4300 RPM). This means 1979 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1974 Ginetta G15.
Compare all specifications:
| 1974 Ginetta G15 | 1979 Porsche 928 | |
| Make | Ginetta | Porsche |
| Model | G15 | 928 |
| Year Released | 1974 | 1979 |
| Engine Position | Middle | Front |
| Engine Size | 875 cc | 4664 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 295 HP |
| Engine RPM | 6100 RPM | 5900 RPM |
| Torque | 70 Nm | 380 Nm |
| Torque RPM | 4300 RPM | 4500 RPM |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Length | 3660 mm | 4450 mm |
| Vehicle Width | 1450 mm | 1840 mm |
