1991 Alfa Romeo SZ vs. 2008 Opel Insignia
To start off, 2008 Opel Insignia is newer by 17 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 31 more horse power than 2008 Opel Insignia. (177 HP @ 5500 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 2008 Opel Insignia.
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, 2008 Opel Insignia, 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 15 more torque (in Nm) than 2008 Opel Insignia. (230 Nm @ 2200 RPM). This means 1991 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Insignia.
Compare all specifications:
| 1991 Alfa Romeo SZ | 2008 Opel Insignia | |
| Make | Alfa Romeo | Opel |
| Model | SZ | Insignia |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 208 HP | 177 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 245 Nm | 230 Nm |
| Torque RPM | 4500 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 1740 mm | 1856 mm |
| Vehicle Height | 1320 mm | 1498 mm |
| Wheelbase Size | 2520 mm | 2737 mm |
