1991 Morgan 4 vs. 1978 Opel Senator
To start off, 1991 Morgan 4 is newer by 13 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 (177 HP @ 5800 RPM) has 73 more horse power than 1991 Morgan 4. (104 HP @ 6000 RPM) In normal driving conditions, 1978 Opel Senator should accelerate faster than 1991 Morgan 4. With that said, vehicle weight also plays an important factor in acceleration. 1978 Opel Senator weights approximately 620 kg more than 1991 Morgan 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1978 Opel Senator (248 Nm @ 4200 RPM) has 113 more torque (in Nm) than 1991 Morgan 4. (135 Nm @ 2800 RPM). This means 1978 Opel Senator will have an easier job in driving up hills or pulling heavy equipment than 1991 Morgan 4.
Compare all specifications:
| 1991 Morgan 4 | 1978 Opel Senator | |
| Make | Morgan | Opel |
| Model | 4 | Senator |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 2969 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 177 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 135 Nm | 248 Nm |
| Torque RPM | 2800 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 865 kg | 1485 kg |
| Vehicle Length | 4020 mm | 4700 mm |
| Vehicle Width | 1510 mm | 1730 mm |
| Vehicle Height | 1320 mm | 1390 mm |
| Wheelbase Size | 2450 mm | 2670 mm |
| Fuel Tank Capacity | 50 L | 70 L |
