1978 Opel Senator vs. 2004 Rover 75
To start off, 2004 Rover 75 is newer by 26 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 2 more horse power than 2004 Rover 75. (175 HP @ 6500 RPM). In normal driving conditions, 1978 Opel Senator should accelerate faster than 2004 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 1978 Opel Senator weights approximately 45 kg more than 2004 Rover 75. 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, 2004 Rover 75, 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 8 more torque (in Nm) than 2004 Rover 75. (240 Nm @ 4000 RPM). This means 1978 Opel Senator will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 75. 2004 Rover 75 has automatic transmission and 1978 Opel Senator has manual transmission. 1978 Opel Senator will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Opel Senator | 2004 Rover 75 | |
| Make | Opel | Rover |
| Model | Senator | 75 |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2969 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 177 HP | 175 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 248 Nm | 240 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1440 kg |
| Vehicle Length | 4700 mm | 4760 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 65 L |
