2004 Alfa Romeo Spider vs. 1970 Ginetta G21
To start off, 2004 Alfa Romeo Spider is newer by 34 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, 2004 Alfa Romeo Spider (148 HP @ 6300 RPM) has 20 more horse power than 1970 Ginetta G21. (128 HP @ 4750 RPM). In normal driving conditions, 2004 Alfa Romeo Spider should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo Spider weights approximately 611 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, 2004 Alfa Romeo Spider, 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 54 more torque (in Nm) than 2004 Alfa Romeo Spider. (181 Nm @ 3800 RPM). This means 1970 Ginetta G21 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo Spider.
Compare all specifications:
| 2004 Alfa Romeo Spider | 1970 Ginetta G21 | |
| Make | Alfa Romeo | Ginetta |
| Model | Spider | G21 |
| Year Released | 2004 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 128 HP |
| Engine RPM | 6300 RPM | 4750 RPM |
| Torque | 181 Nm | 235 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Compression Ratio | 10.0:1 | 8.9:1 |
| Top Speed | 210 km/hour | 206 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1482 kg | 871 kg |
| Vehicle Length | 4310 mm | 3980 mm |
| Vehicle Width | 1780 mm | 1610 mm |
| Vehicle Height | 1320 mm | 1170 mm |
| Wheelbase Size | 2600 mm | 2320 mm |
| Fuel Tank Capacity | 70 L | 45 L |
