2009 Audi A4 vs. 1986 Renault 9
To start off, 2009 Audi A4 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Renault 9. In addition, the cost of maintenance, including insurance, on 1986 Renault 9 would be higher. At 1,798 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 111 more horse power than 1986 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1986 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 75 kg more than 1986 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2009 Audi A4 | 1986 Renault 9 | |
| Make | Audi | Renault |
| Model | A4 | 9 |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 47 HP |
| Engine RPM | 4500 RPM | 5250 RPM |
| Torque RPM | 1500 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 70 mm |
| Engine Stroke Size | 84.1 mm | 72 mm |
| Engine Compression Ratio | 9.6:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 895 kg | 820 kg |
| Vehicle Length | 4710 mm | 4070 mm |
| Vehicle Width | 2010 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2810 mm | 2490 mm |
| Fuel Tank Capacity | 65 L | 38 L |
