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 2,969 cc (6 cylinders), 1978 Opel Senator is equipped with a bigger engine. In terms of performance, 1978 Opel Senator (170 HP @ 5400 RPM) has 5 more horse power than 1992 Alfa Romeo 155. (165 HP @ 5800 RPM) In normal driving conditions, 1978 Opel Senator should accelerate faster than 1992 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 30 kg more than 1978 Opel Senator.
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, 1978 Opel Senator (248 Nm @ 4200 RPM) has 32 more torque (in Nm) than 1992 Alfa Romeo 155. (216 Nm @ 4500 RPM). This means 1978 Opel Senator will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
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 | 2969 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 170 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 216 Nm | 248 Nm |
| Torque RPM | 4500 RPM | 4200 RPM |
| Engine Bore Size | 88 mm | 95.1 mm |
| Engine Stroke Size | 68.3 mm | 69.8 mm |
| Engine Compression Ratio | 10.0:1 | 6.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1370 kg | 1340 kg |
| Vehicle Length | 4450 mm | 4820 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1390 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
| Fuel Tank Capacity | 63 L | 70 L |
