1970 Ginetta G21 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 38 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 59 more horse power than 2008 Opel Astra. (69 HP @ 5600 RPM). In normal driving conditions, 1970 Ginetta G21 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 439 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, 2008 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 65 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 1970 Ginetta G21 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2008 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. 2008 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Ginetta G21 | 2008 Opel Astra | |
| Make | Ginetta | Opel |
| Model | G21 | Astra |
| Year Released | 1970 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 128 HP | 69 HP |
| Engine RPM | 4750 RPM | 5600 RPM |
| Torque | 235 Nm | 170 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 93.7 mm | 80.5 mm |
| Engine Stroke Size | 72.4 mm | 88.2 mm |
| Engine Compression Ratio | 8.9:1 | 10.5:1 |
| Top Speed | 206 km/hour | 188 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 | 1310 kg |
| Vehicle Length | 3980 mm | 3510 mm |
| Vehicle Height | 1170 mm | 1700 mm |
| Wheelbase Size | 2320 mm | 2620 mm |
| Fuel Tank Capacity | 45 L | 52 L |
