1991 Citroen ZX vs. 1970 Opel GT
To start off, 1991 Citroen ZX is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Opel GT. In addition, the cost of maintenance, including insurance, on 1970 Opel GT would be higher. At 1,905 cc (4 cylinders), 1991 Citroen ZX is equipped with a bigger engine. In terms of performance, 1991 Citroen ZX (130 HP @ 6000 RPM) has 64 more horse power than 1970 Opel GT. (66 HP @ 6000 RPM). In normal driving conditions, 1991 Citroen ZX should accelerate faster than 1970 Opel GT.
Because 1970 Opel GT 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 Opel GT. However, in wet, icy, snow, or gravel driving conditions, 1991 Citroen ZX, 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, 1991 Citroen ZX (160 Nm @ 4750 RPM) has 75 more torque (in Nm) than 1970 Opel GT. (85 Nm @ 5000 RPM). This means 1991 Citroen ZX will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel GT.
Compare all specifications:
| 1991 Citroen ZX | 1970 Opel GT | |
| Make | Citroen | Opel |
| Model | ZX | GT |
| Year Released | 1991 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1905 cc | 1100 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 66 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 160 Nm | 85 Nm |
| Torque RPM | 4750 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 75 mm |
| Engine Stroke Size | 88 mm | 61 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4090 mm | 4120 mm |
| Vehicle Width | 1710 mm | 1590 mm |
| Vehicle Height | 1410 mm | 1230 mm |
| Wheelbase Size | 2550 mm | 2440 mm |
