1991 Alfa Romeo SZ vs. 2003 Peugeot 407
To start off, 2003 Peugeot 407 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo SZ. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo SZ would be higher. 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 53 more horse power than 2003 Peugeot 407. (155 HP @ 5650 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 2003 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2003 Peugeot 407 weights approximately 276 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, 2003 Peugeot 407, 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 40 more torque (in Nm) than 2003 Peugeot 407. (205 Nm @ 3900 RPM). This means 1991 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 2003 Peugeot 407.
Compare all specifications:
| 1991 Alfa Romeo SZ | 2003 Peugeot 407 | |
| Make | Alfa Romeo | Peugeot |
| Model | SZ | 407 |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2179 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 208 HP | 155 HP |
| Engine RPM | 6200 RPM | 5650 RPM |
| Torque | 245 Nm | 205 Nm |
| Torque RPM | 4500 RPM | 3900 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 72.6 mm | 96 mm |
| Top Speed | 233 km/hour | 216 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1260 kg | 1536 kg |
| Vehicle Length | 4670 mm | 4770 mm |
| Vehicle Width | 1740 mm | 1820 mm |
| Vehicle Height | 1320 mm | 1490 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Tank Capacity | 50 L | 45 L |
