1987 Alfa Romeo 75 vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 75 would be higher. At 1,995 cc (4 cylinders), 1987 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (120 HP @ 6000 RPM) has 25 more horse power than 1987 Alfa Romeo 75. (95 HP @ 4300 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1987 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 155 kg more than 1987 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 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 1987 Alfa Romeo 75. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1987 Alfa Romeo 75 (192 Nm @ 2300 RPM) has 25 more torque (in Nm) than 2007 Opel Vectra. (167 Nm @ 3800 RPM). This means 1987 Alfa Romeo 75 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 1987 Alfa Romeo 75 | 2007 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 75 | Vectra |
| Year Released | 1987 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 95 HP | 120 HP |
| Engine RPM | 4300 RPM | 6000 RPM |
| Torque | 192 Nm | 167 Nm |
| Torque RPM | 2300 RPM | 3800 RPM |
| Engine Bore Size | 88 mm | 80.5 mm |
| Engine Stroke Size | 82 mm | 88.2 mm |
| Engine Compression Ratio | 22.0:1 | 10.5:1 |
| Top Speed | 175 km/hour | 205 km/hour |
| Acceleration 0-100mph | 12.4 seconds | 11.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1220 kg | 1375 kg |
| Vehicle Length | 4340 mm | 4600 mm |
| Vehicle Width | 1640 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Consumption Overall | 6 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 49 L | 61 L |
