1981 Renault 9 vs. 2013 Porsche Cayman
To start off, 2013 Porsche Cayman is newer by 32 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 3,400 cc (4 cylinders), 2013 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayman (325 HP) has 258 more horse power than 1981 Renault 9. (67 HP) In normal driving conditions, 2013 Porsche Cayman should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayman weights approximately 460 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2013 Porsche Cayman (370 Nm @ 4750 RPM) has 260 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2013 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 1981 Renault 9 | 2013 Porsche Cayman | |
| Make | Renault | Porsche |
| Model | 9 | Cayman |
| Year Released | 1981 | 2013 |
| Engine Position | Front | Rear |
| Engine Size | 1397 cc | 3400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 67 HP | 325 HP |
| Torque | 110 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 4750 RPM |
| Engine Bore Size | 76 mm | 97 mm |
| Engine Stroke Size | 77 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 860 kg | 1320 kg |
| Vehicle Length | 4070 mm | 4347 mm |
| Vehicle Width | 1660 mm | 1801 mm |
| Vehicle Height | 1410 mm | 1285 mm |
| Wheelbase Size | 2490 mm | 2415 mm |
