1987 Alfa Romeo 164 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 18 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 2,959 cc (6 cylinders), 1987 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1987 Alfa Romeo 164 (192 HP @ 5800 RPM) has 72 more horse power than 2005 Opel Vectra. (120 HP @ 6000 RPM). In normal driving conditions, 1987 Alfa Romeo 164 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 10 kg more than 1987 Alfa Romeo 164.
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 (245 Nm @ 3000 RPM) has 78 more torque (in Nm) than 2005 Opel Vectra. (167 Nm @ 3800 RPM). This means 1987 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 1987 Alfa Romeo 164 | 2005 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 164 | Vectra |
| Year Released | 1987 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 192 HP | 120 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 245 Nm | 167 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 80.5 mm |
| Engine Stroke Size | 72.6 mm | 88.2 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Top Speed | 230 km/hour | 205 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 11.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1365 kg | 1375 kg |
| Vehicle Length | 4650 mm | 4600 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 61 L |
