1991 Citroen ZX vs. 2007 Alfa Romeo 147
To start off, 2007 Alfa Romeo 147 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Citroen ZX. In addition, the cost of maintenance, including insurance, on 1991 Citroen ZX would be higher. At 1,970 cc (4 cylinders), 2007 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 147 (148 HP @ 6300 RPM) has 73 more horse power than 1991 Citroen ZX. (75 HP @ 5800 RPM) In normal driving conditions, 2007 Alfa Romeo 147 should accelerate faster than 1991 Citroen ZX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 147 weights approximately 326 kg more than 1991 Citroen ZX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Alfa Romeo 147 (181 Nm @ 3800 RPM) has 71 more torque (in Nm) than 1991 Citroen ZX. (110 Nm @ 3400 RPM). This means 2007 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen ZX. 2007 Alfa Romeo 147 has automatic transmission and 1991 Citroen ZX has manual transmission. 1991 Citroen ZX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Alfa Romeo 147 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen ZX | 2007 Alfa Romeo 147 | |
| Make | Citroen | Alfa Romeo |
| Model | ZX | 147 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 148 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 110 Nm | 181 Nm |
| Torque RPM | 3400 RPM | 3800 RPM |
| Engine Bore Size | 75 mm | 83 mm |
| Engine Stroke Size | 77 mm | 91 mm |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Top Speed | 167 km/hour | 208 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1000 kg | 1326 kg |
| Vehicle Length | 4070 mm | 4180 mm |
| Vehicle Width | 1710 mm | 1740 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2550 mm |
| Fuel Tank Capacity | 56 L | 60 L |
