2009 Audi A8 vs. 1985 Renault 25
To start off, 2009 Audi A8 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Renault 25. In addition, the cost of maintenance, including insurance, on 1985 Renault 25 would be higher. At 2,966 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (229 HP @ 4000 RPM) has 49 more horse power than 1985 Renault 25. (180 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1985 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 490 kg more than 1985 Renault 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 Audi A8 (450 Nm @ 1400 RPM) has 164 more torque (in Nm) than 1985 Renault 25. (286 Nm @ 3000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 25.
Compare all specifications:
| 2009 Audi A8 | 1985 Renault 25 | |
| Make | Audi | Renault |
| Model | A8 | 25 |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 2458 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 229 HP | 180 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 450 Nm | 286 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1340 kg |
| Vehicle Height | 1900 mm | 1410 mm |
| Wheelbase Size | 2950 mm | 2730 mm |
| Fuel Tank Capacity | 90 L | 38 L |
