1972 BMW 520 vs. 1978 Opel Senator
To start off, 1978 Opel Senator is newer by 6 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 2,488 cc (6 cylinders), 1978 Opel Senator is equipped with a bigger engine. In terms of performance, 1972 BMW 520 (150 HP @ 5900 RPM) has 14 more horse power than 1978 Opel Senator. (136 HP @ 5600 RPM). In normal driving conditions, 1972 BMW 520 should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 1972 BMW 520 weights approximately 655 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.
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, 1972 BMW 520 (190 Nm @ 4200 RPM) has 4 more torque (in Nm) than 1978 Opel Senator. (186 Nm @ 4600 RPM). This means 1972 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator. 1978 Opel Senator has automatic transmission and 1972 BMW 520 has manual transmission. 1972 BMW 520 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:
1972 BMW 520 | 1978 Opel Senator | |
Make | BMW | Opel |
Model | 520 | Senator |
Year Released | 1972 | 1978 |
Engine Position | Front | Front |
Engine Size | 1991 cc | 2488 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 150 HP | 136 HP |
Engine RPM | 5900 RPM | 5600 RPM |
Torque | 190 Nm | 186 Nm |
Torque RPM | 4200 RPM | 4600 RPM |
Engine Bore Size | 80 mm | 87 mm |
Engine Stroke Size | 66 mm | 69.8 mm |
Engine Compression Ratio | 11.0:1 | 9.2:1 |
Top Speed | 211 km/hour | 190 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1445 kg | 790 kg |
Vehicle Length | 4630 mm | 4850 mm |
Vehicle Width | 1700 mm | 1730 mm |
Vehicle Height | 1430 mm | 1390 mm |
Wheelbase Size | 2770 mm | 2690 mm |