1987 Alfa Romeo 164 vs. 1995 Opel Vectra
To start off, 1995 Opel Vectra is newer by 8 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 164 would be higher. At 2,500 cc (4 cylinders), 1987 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1987 Alfa Romeo 164 (123 HP @ 4200 RPM) has 24 more horse power than 1995 Opel Vectra. (99 HP @ 6200 RPM). In normal driving conditions, 1987 Alfa Romeo 164 should accelerate faster than 1995 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Alfa Romeo 164 weights approximately 220 kg more than 1995 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 164 (294 Nm @ 2000 RPM) has 145 more torque (in Nm) than 1995 Opel Vectra. (149 Nm @ 3200 RPM). This means 1987 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Vectra.
Compare all specifications:
| 1987 Alfa Romeo 164 | 1995 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 164 | Vectra |
| Year Released | 1987 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 2500 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 99 HP |
| Engine RPM | 4200 RPM | 6200 RPM |
| Torque | 294 Nm | 149 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Compression Ratio | 22.0:1 | 10.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1270 kg |
| Vehicle Length | 4560 mm | 4480 mm |
| Vehicle Width | 1770 mm | 1710 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2650 mm |
| Fuel Tank Capacity | 70 L | 60 L |
