1970 Ginetta G21 vs. 1966 Ginetta G12
To start off, 1970 Ginetta G21 is newer by 4 year(s). Which means there will be less support and parts availability for 1966 Ginetta G12. In addition, the cost of maintenance, including insurance, on 1966 Ginetta G12 would be higher. At 1,599 cc (4 cylinders), 1970 Ginetta G21 is equipped with a bigger engine. In terms of performance, 1966 Ginetta G12 (158 HP @ 7500 RPM) has 73 more horse power than 1970 Ginetta G21. (85 HP @ 5500 RPM) In normal driving conditions, 1966 Ginetta G12 should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 1966 Ginetta G12 weights approximately 76 kg more than 1970 Ginetta G21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1970 Ginetta G21 | 1966 Ginetta G12 | |
| Make | Ginetta | Ginetta |
| Model | G21 | G12 |
| Year Released | 1970 | 1966 |
| Engine Position | Front | Middle |
| Engine Size | 1599 cc | 1590 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 158 HP |
| Engine RPM | 5500 RPM | 7500 RPM |
| Engine Bore Size | 82.1 mm | 83.5 mm |
| Engine Stroke Size | 75.7 mm | 72.6 mm |
| Engine Compression Ratio | 9.2:1 | 11.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 711 kg | 787 kg |
| Vehicle Length | 3980 mm | 3560 mm |
| Vehicle Width | 1610 mm | 1560 mm |
| Vehicle Height | 1170 mm | 1020 mm |
| Wheelbase Size | 2320 mm | 2290 mm |
| Fuel Tank Capacity | 45 L | 54 L |
