1970 Ginetta G21 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Ginetta G21. In addition, the cost of maintenance, including insurance, on 1970 Ginetta G21 would be higher. At 2,994 cc (6 cylinders), 1970 Ginetta G21 is equipped with a bigger engine. In terms of performance, 1970 Ginetta G21 (128 HP @ 4750 RPM) has 31 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 1970 Ginetta G21 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 239 kg more than 1970 Ginetta G21.
Because 1970 Ginetta G21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Ginetta G21. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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. Let's talk about torque, 1970 Ginetta G21 (235 Nm @ 3000 RPM) has 93 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1970 Ginetta G21 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1970 Ginetta G21 | 2005 Opel Astra | |
| Make | Ginetta | Opel |
| Model | G21 | Astra |
| Year Released | 1970 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 128 HP | 97 HP |
| Engine RPM | 4750 RPM | 6000 RPM |
| Torque | 235 Nm | 142 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Compression Ratio | 8.9:1 | 9.8:1 |
| Top Speed | 206 km/hour | 193 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 871 kg | 1110 kg |
| Wheelbase Size | 2320 mm | 2700 mm |
| Fuel Tank Capacity | 45 L | 52 L |
