1991 Alfa Romeo 164 vs. 1991 Alfa Romeo SZ
To start off, both 1991 Alfa Romeo 164 and 1991 Alfa Romeo SZ were released in the same year (1991). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,959 cc (6 cylinders), 1991 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 1 more horse power than 1991 Alfa Romeo 164. (207 HP @ 6000 RPM) In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1991 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 164 weights approximately 180 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, 1991 Alfa Romeo 164, 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 164 (289 Nm @ 2750 RPM) has 44 more torque (in Nm) than 1991 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 1991 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo SZ.
Compare all specifications:
| 1991 Alfa Romeo 164 | 1991 Alfa Romeo SZ | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 164 | SZ |
| Year Released | 1991 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 2959 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 207 HP | 208 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 289 Nm | 245 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 93 mm |
| Engine Stroke Size | 66.2 mm | 72.6 mm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Top Speed | 243 km/hour | 233 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1440 kg | 1260 kg |
| Vehicle Length | 4560 mm | 4670 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1410 mm | 1320 mm |
| Wheelbase Size | 2670 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 50 L |
