2008 Audi A4 vs. 1971 Renault 15
To start off, 2008 Audi A4 is newer by 37 year(s). Which means there will be less support and parts availability for 1971 Renault 15. In addition, the cost of maintenance, including insurance, on 1971 Renault 15 would be higher. At 2,496 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (161 HP @ 4000 RPM) has 102 more horse power than 1971 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 1971 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 755 kg more than 1971 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, 2008 Audi A4 (350 Nm @ 1500 RPM) has 252 more torque (in Nm) than 1971 Renault 15. (98 Nm @ 3500 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Renault 15.
Compare all specifications:
| 2008 Audi A4 | 1971 Renault 15 | |
| Make | Audi | Renault |
| Model | A4 | 15 |
| Year Released | 2008 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1289 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 161 HP | 59 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 350 Nm | 98 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Engine Bore Size | 78.3 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 69 mm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1720 kg | 965 kg |
| Vehicle Length | 4580 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1320 mm |
| Wheelbase Size | 2660 mm | 2440 mm |
| Fuel Tank Capacity | 70 L | 55 L |
