1992 Alfa Romeo 155 vs. 1978 Opel Senator
To start off, 1992 Alfa Romeo 155 is newer by 14 year(s). Which means there will be less support and parts availability for 1978 Opel Senator. In addition, the cost of maintenance, including insurance, on 1978 Opel Senator would be higher. At 2,492 cc (6 cylinders), 1992 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (164 HP @ 5800 RPM) has 28 more horse power than 1978 Opel Senator. (136 HP @ 5600 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 500 kg more than 1978 Opel Senator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 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 1978 Opel Senator. However, in wet, icy, snow, or gravel driving conditions, 1992 Alfa Romeo 155, 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, 1992 Alfa Romeo 155 (217 Nm @ 4500 RPM) has 31 more torque (in Nm) than 1978 Opel Senator. (186 Nm @ 4600 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator. 1978 Opel Senator has automatic transmission and 1992 Alfa Romeo 155 has manual transmission. 1992 Alfa Romeo 155 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Opel Senator will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1978 Opel Senator | |
| Make | Alfa Romeo | Opel |
| Model | 155 | Senator |
| Year Released | 1992 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 164 HP | 136 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 217 Nm | 186 Nm |
| Torque RPM | 4500 RPM | 4600 RPM |
| Engine Bore Size | 88.1 mm | 87 mm |
| Engine Stroke Size | 68.3 mm | 69.8 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1290 kg | 790 kg |
| Vehicle Length | 4450 mm | 4850 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1390 mm |
