1970 Ginetta G21 vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 33 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, 2003 Opel Astra (145 HP @ 5800 RPM) has 17 more horse power than 1970 Ginetta G21. (128 HP @ 4750 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 427 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.
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, 2003 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 32 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 1970 Ginetta G21 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Opel Astra has automatic transmission and 1970 Ginetta G21 has manual transmission. 1970 Ginetta G21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Ginetta G21 | 2003 Opel Astra | |
| Make | Ginetta | Opel |
| Model | G21 | Astra |
| Year Released | 1970 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 128 HP | 145 HP |
| Engine RPM | 4750 RPM | 5800 RPM |
| Torque | 235 Nm | 203 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 93.7 mm | 86 mm |
| Engine Stroke Size | 72.4 mm | 94.6 mm |
| Engine Compression Ratio | 8.9:1 | 10.0:1 |
| Top Speed | 206 km/hour | 208 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 871 kg | 1298 kg |
| Vehicle Length | 3980 mm | 4120 mm |
| Vehicle Width | 1610 mm | 1720 mm |
| Vehicle Height | 1170 mm | 1430 mm |
| Wheelbase Size | 2320 mm | 2500 mm |
| Fuel Tank Capacity | 45 L | 52 L |
