1990 Alfa Romeo SZ vs. 1986 Rover 825
To start off, 1990 Alfa Romeo SZ is newer by 4 year(s). Which means there will be less support and parts availability for 1986 Rover 825. In addition, the cost of maintenance, including insurance, on 1986 Rover 825 would be higher. At 2,957 cc (6 cylinders), 1990 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo SZ (208 HP @ 6200 RPM) has 90 more horse power than 1986 Rover 825. (118 HP @ 4200 RPM). In normal driving conditions, 1990 Alfa Romeo SZ should accelerate faster than 1986 Rover 825. With that said, vehicle weight also plays an important factor in acceleration. 1986 Rover 825 weights approximately 216 kg more than 1990 Alfa Romeo SZ.
Because 1990 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 1990 Alfa Romeo SZ. However, in wet, icy, snow, or gravel driving conditions, 1986 Rover 825, 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, 1986 Rover 825 (268 Nm @ 2100 RPM) has 23 more torque (in Nm) than 1990 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 1986 Rover 825 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo SZ.
Compare all specifications:
| 1990 Alfa Romeo SZ | 1986 Rover 825 | |
| Make | Alfa Romeo | Rover |
| Model | SZ | 825 |
| Year Released | 1990 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 208 HP | 118 HP |
| Engine RPM | 6200 RPM | 4200 RPM |
| Torque | 245 Nm | 268 Nm |
| Torque RPM | 4500 RPM | 2100 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 72.6 mm | 94 mm |
| Engine Compression Ratio | 9.5:1 | 22.0:1 |
| Top Speed | 230 km/hour | 195 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1260 kg | 1476 kg |
| Vehicle Length | 4290 mm | 4890 mm |
| Vehicle Width | 1740 mm | 1740 mm |
| Vehicle Height | 1320 mm | 1370 mm |
| Wheelbase Size | 2520 mm | 2770 mm |
| Fuel Tank Capacity | 50 L | 68 L |
