1981 Renault 9 vs. 2013 Porsche 911
To start off, 2013 Porsche 911 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 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (395 HP @ 7400 RPM) has 348 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche 911 weights approximately 645 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.
Compare all specifications:
| 1981 Renault 9 | 2013 Porsche 911 | |
| Make | Renault | Porsche |
| Model | 9 | 911 |
| Year Released | 1981 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 47 HP | 395 HP |
| Engine RPM | 5250 RPM | 7400 RPM |
| Torque RPM | 2500 RPM | 5600 RPM |
| Engine Bore Size | 70 mm | 102 mm |
| Engine Stroke Size | 72 mm | 77 mm |
| Engine Compression Ratio | 9.2:1 | 12.5 : 1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 820 kg | 1465 kg |
| Vehicle Length | 4070 mm | 4491 mm |
| Vehicle Width | 1660 mm | 1978 mm |
| Vehicle Height | 1410 mm | 1292 mm |
| Wheelbase Size | 2490 mm | 2450 mm |
