2005 Audi A8 vs. 1985 Renault 25
To start off, 2005 Audi A8 is newer by 20 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 3,936 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (271 HP @ 3750 RPM) has 129 more horse power than 1985 Renault 25. (142 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1985 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2005 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, 2005 Audi A8 (650 Nm @ 1800 RPM) has 426 more torque (in Nm) than 1985 Renault 25. (224 Nm @ 3000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 25.
Compare all specifications:
| 2005 Audi A8 | 1985 Renault 25 | |
| Make | Audi | Renault |
| Model | A8 | 25 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 2663 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 271 HP | 142 HP |
| Engine RPM | 3750 RPM | 5500 RPM |
| Torque | 650 Nm | 224 Nm |
| Torque RPM | 1800 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1280 kg |
| Vehicle Length | 5190 mm | 4630 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 3080 mm | 2730 mm |
| Fuel Tank Capacity | 90 L | 80 L |
