1970 Ginetta G21 vs. 1999 Alfa Romeo 156
To start off, 1999 Alfa Romeo 156 is newer by 29 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 24 more horse power than 1999 Alfa Romeo 156. (104 HP @ 4000 RPM). In normal driving conditions, 1970 Ginetta G21 should accelerate faster than 1999 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 156 weights approximately 399 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, 1999 Alfa Romeo 156, 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, 1999 Alfa Romeo 156 (255 Nm @ 2000 RPM) has 20 more torque (in Nm) than 1970 Ginetta G21. (235 Nm @ 3000 RPM). This means 1999 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1970 Ginetta G21.
Compare all specifications:
| 1970 Ginetta G21 | 1999 Alfa Romeo 156 | |
| Make | Ginetta | Alfa Romeo |
| Model | G21 | 156 |
| Year Released | 1970 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 128 HP | 104 HP |
| Engine RPM | 4750 RPM | 4000 RPM |
| Torque | 235 Nm | 255 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 93.7 mm | 82.6 mm |
| Engine Stroke Size | 72.4 mm | 90 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 871 kg | 1270 kg |
| Vehicle Length | 3980 mm | 4440 mm |
| Vehicle Width | 1610 mm | 1750 mm |
| Vehicle Height | 1170 mm | 1420 mm |
| Wheelbase Size | 2320 mm | 2600 mm |
| Fuel Tank Capacity | 45 L | 63 L |
