1981 Opel Ascona vs. 1974 Renault 15
To start off, 1981 Opel Ascona is newer by 7 year(s). Which means there will be less support and parts availability for 1974 Renault 15. In addition, the cost of maintenance, including insurance, on 1974 Renault 15 would be higher. At 1,598 cc (4 cylinders), 1981 Opel Ascona is equipped with a bigger engine. In terms of performance, 1974 Renault 15 (59 HP @ 5500 RPM) has 6 more horse power than 1981 Opel Ascona. (53 HP @ 4600 RPM) In normal driving conditions, 1974 Renault 15 should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1981 Opel Ascona weights approximately 55 kg more than 1974 Renault 15.
Let's talk about torque, both vehicles can yield 98 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1981 Opel Ascona | 1974 Renault 15 | |
| Make | Opel | Renault |
| Model | Ascona | 15 |
| Year Released | 1981 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1287 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 59 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 98 Nm | 98 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1020 kg | 965 kg |
| Vehicle Length | 4380 mm | 4270 mm |
| Vehicle Width | 1680 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1310 mm |
| Wheelbase Size | 2580 mm | 2440 mm |
