1987 Opel Senator 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 Opel Senator. In addition, the cost of maintenance, including insurance, on 1987 Opel Senator would be higher. At 2,969 cc (6 cylinders), 1987 Opel Senator is equipped with a bigger engine. In terms of performance, 1987 Opel Senator (178 HP @ 5600 RPM) has 55 more horse power than 2005 Opel Vectra. (123 HP @ 5600 RPM). In normal driving conditions, 1987 Opel Senator should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Opel Senator weights approximately 176 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Opel Senator 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 Opel Senator. However, in wet, icy, snow, or gravel driving conditions, 2005 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 Opel Senator (240 Nm @ 4400 RPM) has 75 more torque (in Nm) than 2005 Opel Vectra. (165 Nm @ 3800 RPM). This means 1987 Opel Senator will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 1987 Opel Senator | 2005 Opel Vectra | |
| Make | Opel | Opel |
| Model | Senator | Vectra |
| Year Released | 1987 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2969 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 123 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 240 Nm | 165 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 95 mm | 80.5 mm |
| Engine Stroke Size | 69.8 mm | 88.2 mm |
| Top Speed | 212 km/hour | 200 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1536 kg | 1360 kg |
| Vehicle Length | 4850 mm | 4500 mm |
| Vehicle Width | 1730 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 60 L |
