1990 Alfa Romeo 75 vs. 2002 Opel Vectra
To start off, 2002 Opel Vectra is newer by 12 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 75 would be higher. At 2,959 cc (6 cylinders), 1990 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 75 (189 HP @ 5800 RPM) has 90 more horse power than 2002 Opel Vectra. (99 HP @ 4400 RPM). In normal driving conditions, 1990 Alfa Romeo 75 should accelerate faster than 2002 Opel Vectra.
Because 1990 Alfa Romeo 75 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 75. However, in wet, icy, snow, or gravel driving conditions, 2002 Opel Vectra, 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, both vehicles can yield 251 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1990 Alfa Romeo 75 | 2002 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 75 | Vectra |
| Year Released | 1990 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 189 HP | 99 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 251 Nm | 251 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 72.6 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4430 mm | 4600 mm |
| Vehicle Width | 1670 mm | 1770 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Tank Capacity | 68 L | 61 L |
