1982 Renault Siete vs. 1976 Renault 15
To start off, 1982 Renault Siete is newer by 6 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 1,647 cc (4 cylinders), 1976 Renault 15 is equipped with a bigger engine. In terms of performance, 1976 Renault 15 (98 HP) has 54 more horse power than 1982 Renault Siete. (44 HP) In normal driving conditions, 1976 Renault 15 should accelerate faster than 1982 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1976 Renault 15 weights approximately 245 kg more than 1982 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1976 Renault 15 (135 Nm @ 3500 RPM) has 51 more torque (in Nm) than 1982 Renault Siete. (84 Nm @ 2000 RPM). This means 1976 Renault 15 will have an easier job in driving up hills or pulling heavy equipment than 1982 Renault Siete.
Compare all specifications:
| 1982 Renault Siete | 1976 Renault 15 | |
| Make | Renault | Renault |
| Model | Siete | 15 |
| Year Released | 1982 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 1647 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 98 HP |
| Torque | 84 Nm | 135 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 70 mm | 79 mm |
| Engine Stroke Size | 72 mm | 84 mm |
| Engine Compression Ratio | 9.5:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 815 kg | 1060 kg |
| Vehicle Length | 3900 mm | 4270 mm |
| Vehicle Width | 1530 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2540 mm | 2450 mm |
