2008 Porsche 911 vs. 1981 Subaru Rex
To start off, 2008 Porsche 911 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1981 Subaru Rex would be higher. At 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (405 HP @ 6800 RPM) has 374 more horse power than 1981 Subaru Rex. (31 HP @ 6000 RPM). In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1981 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 930 kg more than 1981 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Porsche 911 (370 Nm @ 4250 RPM) has 327 more torque (in Nm) than 1981 Subaru Rex. (43 Nm @ 3500 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 Subaru Rex.
Compare all specifications:
| 2008 Porsche 911 | 1981 Subaru Rex | |
| Make | Porsche | Subaru |
| Model | 911 | Rex |
| Year Released | 2008 | 1981 |
| Body Type | Convertible | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 3596 cc | 543 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 405 HP | 31 HP |
| Engine RPM | 6800 RPM | 6000 RPM |
| Torque | 370 Nm | 43 Nm |
| Torque RPM | 4250 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 76 mm |
| Engine Stroke Size | 82.8 mm | 60 mm |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1485 kg | 555 kg |
| Vehicle Length | 4430 mm | 3250 mm |
| Vehicle Width | 1860 mm | 1400 mm |
| Vehicle Height | 1320 mm | 1360 mm |
| Wheelbase Size | 2360 mm | 2260 mm |
