1981 Renault 9 vs. 2011 Mercedes-Benz E
To start off, 2011 Mercedes-Benz E is newer by 30 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 2,143 cc (4 cylinders), 2011 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz E (136 HP @ 2600 RPM) has 89 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM) In normal driving conditions, 2011 Mercedes-Benz E should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz E weights approximately 915 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 | 2011 Mercedes-Benz E | |
| Make | Renault | Mercedes-Benz |
| Model | 9 | E |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 2143 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 136 HP |
| Engine RPM | 5250 RPM | 2600 RPM |
| Torque RPM | 2500 RPM | 1600 RPM |
| Engine Compression Ratio | 9.2:1 | 16.2:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 820 kg | 1735 kg |
| Fuel Tank Capacity | 38 L | 80 L |
