1981 Ford Granada vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Ford Granada. In addition, the cost of maintenance, including insurance, on 1981 Ford Granada would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (315 HP @ 6800 RPM) has 247 more horse power than 1981 Ford Granada. (68 HP @ 4200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1981 Ford Granada. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 195 kg more than 1981 Ford Granada. 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 1981 Ford Granada. 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 (370 Nm @ 4250 RPM) has 222 more torque (in Nm) than 1981 Ford Granada. (148 Nm @ 2000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Granada.
Compare all specifications:
| 1981 Ford Granada | 2005 Porsche 911 | |
| Make | Ford | Porsche |
| Model | Granada | 911 |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 2499 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 68 HP | 315 HP |
| Engine RPM | 4200 RPM | 6800 RPM |
| Torque | 148 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Engine Bore Size | 94.1 mm | 96 mm |
| Engine Stroke Size | 90 mm | 82.8 mm |
| Engine Compression Ratio | 23.0:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1370 kg | 1565 kg |
| Vehicle Length | 4780 mm | 4440 mm |
| Vehicle Width | 1810 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2780 mm | 2360 mm |
