1978 Opel Senator vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 29 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 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (351 HP @ 6600 RPM) has 171 more horse power than 1978 Opel Senator. (180 HP @ 5800 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 1978 Opel Senator weights approximately 20 kg more than 2007 Porsche 911.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Senator. In wet, icy, snow, or gravel driving conditions, 2007 Porsche 911 will offer significantly more control. 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, 2007 Porsche 911 (400 Nm @ 4600 RPM) has 152 more torque (in Nm) than 1978 Opel Senator. (248 Nm @ 4200 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator. 1978 Opel Senator has automatic transmission and 2007 Porsche 911 has manual transmission. 2007 Porsche 911 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:
| 1978 Opel Senator | 2007 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Senator | 911 |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Rear |
| Engine Size | 2969 cc | 3824 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 180 HP | 351 HP |
| Engine RPM | 5800 RPM | 6600 RPM |
| Torque | 248 Nm | 400 Nm |
| Torque RPM | 4200 RPM | 4600 RPM |
| Engine Bore Size | 95.1 mm | 99 mm |
| Engine Stroke Size | 69.8 mm | 82.8 mm |
| Engine Compression Ratio | 9.4:1 | 11.8:1 |
| Acceleration 0-100mph | 10.9 seconds | 4.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1495 kg | 1475 kg |
| Vehicle Length | 4850 mm | 4430 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1390 mm | 1310 mm |
| Wheelbase Size | 2690 mm | 2360 mm |
| Fuel Tank Capacity | 44 L | 67 L |
