1970 Ginetta G21 vs. 1985 Isuzu Piazza
To start off, 1985 Isuzu Piazza is newer by 15 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 1,994 cc (4 cylinders), 1985 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1985 Isuzu Piazza (148 HP @ 5400 RPM) has 50 more horse power than 1970 Ginetta G21. (98 HP @ 5200 RPM) In normal driving conditions, 1985 Isuzu Piazza should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 1985 Isuzu Piazza weights approximately 543 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, 1985 Isuzu Piazza, 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, 1985 Isuzu Piazza (225 Nm @ 3000 RPM) has 81 more torque (in Nm) than 1970 Ginetta G21. (144 Nm @ 4000 RPM). This means 1985 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1970 Ginetta G21.
Compare all specifications:
| 1970 Ginetta G21 | 1985 Isuzu Piazza | |
| Make | Ginetta | Isuzu |
| Model | G21 | Piazza |
| Year Released | 1970 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1723 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 98 HP | 148 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 144 Nm | 225 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 737 kg | 1280 kg |
| Vehicle Length | 3980 mm | 4290 mm |
| Vehicle Width | 1610 mm | 1670 mm |
| Vehicle Height | 1170 mm | 1330 mm |
| Wheelbase Size | 2320 mm | 2510 mm |
