1991 Alfa Romeo SZ vs. 1989 Citroen XM
To start off, 1991 Alfa Romeo SZ is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 2,975 cc (6 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 40 more horse power than 1989 Citroen XM. (168 HP @ 5600 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 160 kg more than 1991 Alfa Romeo SZ.
Because 1991 Alfa Romeo SZ 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 1991 Alfa Romeo SZ. However, in wet, icy, snow, or gravel driving conditions, 1989 Citroen XM, 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 Alfa Romeo SZ (245 Nm @ 4500 RPM) has 10 more torque (in Nm) than 1989 Citroen XM. (235 Nm @ 4800 RPM). This means 1991 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM. 1989 Citroen XM has automatic transmission and 1991 Alfa Romeo SZ has manual transmission. 1991 Alfa Romeo SZ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Citroen XM will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alfa Romeo SZ | 1989 Citroen XM | |
| Make | Alfa Romeo | Citroen |
| Model | SZ | XM |
| Year Released | 1991 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2975 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 208 HP | 168 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 245 Nm | 235 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 93 mm |
| Engine Stroke Size | 72.6 mm | 73 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Top Speed | 233 km/hour | 220 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1260 kg | 1420 kg |
| Vehicle Length | 4670 mm | 4720 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2860 mm |
| Fuel Tank Capacity | 50 L | 80 L |
