1974 Ginetta G15 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 32 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 2,170 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (168 HP @ 6250 RPM) has 117 more horse power than 1974 Ginetta G15. (51 HP @ 6100 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1974 Ginetta G15.
Let's talk about torque, 2006 BMW Z4 (210 Nm @ 3500 RPM) has 140 more torque (in Nm) than 1974 Ginetta G15. (70 Nm @ 4300 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Ginetta G15.
Compare all specifications:
| 1974 Ginetta G15 | 2006 BMW Z4 | |
| Make | Ginetta | BMW |
| Model | G15 | Z4 |
| Year Released | 1974 | 2006 |
| Engine Position | Middle | Front |
| Engine Size | 875 cc | 2170 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 168 HP |
| Engine RPM | 6100 RPM | 6250 RPM |
| Torque | 70 Nm | 210 Nm |
| Torque RPM | 4300 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Length | 3660 mm | 4100 mm |
| Vehicle Width | 1450 mm | 1790 mm |
