1981 Audi UR vs. 1971 Renault 15
To start off, 1981 Audi UR is newer by 10 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 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 138 more horse power than 1971 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1971 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi UR weights approximately 285 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, 1981 Audi UR (285 Nm @ 3500 RPM) has 187 more torque (in Nm) than 1971 Renault 15. (98 Nm @ 3500 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1971 Renault 15.
Compare all specifications:
| 1981 Audi UR | 1971 Renault 15 | |
| Make | Audi | Renault |
| Model | UR | 15 |
| Year Released | 1981 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1289 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 59 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 285 Nm | 98 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 79.5 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 69 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1250 kg | 965 kg |
| Vehicle Length | 4430 mm | 4270 mm |
| Vehicle Width | 1690 mm | 1640 mm |
| Vehicle Height | 1360 mm | 1320 mm |
| Wheelbase Size | 2530 mm | 2440 mm |
| Fuel Tank Capacity | 70 L | 55 L |
