2004 Audi A8 vs. 1976 Renault 15
To start off, 2004 Audi A8 is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Renault 15. In addition, the cost of maintenance, including insurance, on 1976 Renault 15 would be higher. At 4,172 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (330 HP @ 6500 RPM) has 232 more horse power than 1976 Renault 15. (98 HP @ 5750 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 1976 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 770 kg more than 1976 Renault 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Audi A8 (430 Nm @ 3500 RPM) has 295 more torque (in Nm) than 1976 Renault 15. (135 Nm @ 3500 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1976 Renault 15.
Compare all specifications:
| 2004 Audi A8 | 1976 Renault 15 | |
| Make | Audi | Renault |
| Model | A8 | 15 |
| Year Released | 2004 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1647 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 330 HP | 98 HP |
| Engine RPM | 6500 RPM | 5750 RPM |
| Torque | 430 Nm | 135 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1830 kg | 1060 kg |
| Vehicle Length | 5190 mm | 4270 mm |
| Vehicle Width | 1900 mm | 1640 mm |
| Vehicle Height | 1460 mm | 1320 mm |
| Wheelbase Size | 3080 mm | 2450 mm |
| Fuel Tank Capacity | 90 L | 56 L |
