1991 Citroen ZX vs. 1989 Pontiac Firebird
To start off, 1991 Citroen ZX is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1989 Pontiac Firebird would be higher. At 2,827 cc (6 cylinders), 1989 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1989 Pontiac Firebird (133 HP @ 5100 RPM) has 62 more horse power than 1991 Citroen ZX. (71 HP @ 4600 RPM) In normal driving conditions, 1989 Pontiac Firebird should accelerate faster than 1991 Citroen ZX.
Because 1989 Pontiac Firebird 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 1989 Pontiac Firebird. 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, 1989 Pontiac Firebird (224 Nm @ 3600 RPM) has 102 more torque (in Nm) than 1991 Citroen ZX. (122 Nm @ 2000 RPM). This means 1989 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX.
Compare all specifications:
| 1991 Citroen ZX | 1989 Pontiac Firebird | |
| Make | Citroen | Pontiac |
| Model | ZX | Firebird |
| Year Released | 1991 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2827 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 71 HP | 133 HP |
| Engine RPM | 4600 RPM | 5100 RPM |
| Torque | 122 Nm | 224 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Bore Size | 83.1 mm | 88.9 mm |
| Engine Stroke Size | 88 mm | 75.9 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4070 mm | 4880 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2580 mm |
