1971 Opel Rekord vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1971 Opel Rekord would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP) has 355 more horse power than 1971 Opel Rekord. (59 HP) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1971 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 640 kg more than 1971 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Opel Rekord. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 440 more torque (in Nm) than 1971 Opel Rekord. (120 Nm @ 2400 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Rekord.
Compare all specifications:
| 1971 Opel Rekord | 2005 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Rekord | 911 |
| Year Released | 1971 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 2068 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 59 HP | 414 HP |
| Torque | 120 Nm | 560 Nm |
| Torque RPM | 2400 RPM | 2700 RPM |
| Engine Bore Size | 86.5 mm | 100 mm |
| Engine Stroke Size | 85 mm | 76.4 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1100 kg | 1740 kg |
| Vehicle Length | 4640 mm | 4440 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2680 mm | 2360 mm |
