1984 Renault 25 vs. 1974 Renault Siete
To start off, 1984 Renault 25 is newer by 10 year(s). Which means there will be less support and parts availability for 1974 Renault Siete. In addition, the cost of maintenance, including insurance, on 1974 Renault Siete would be higher. At 2,664 cc (6 cylinders), 1984 Renault 25 is equipped with a bigger engine. In terms of performance, 1984 Renault 25 (144 HP) has 100 more horse power than 1974 Renault Siete. (44 HP). In normal driving conditions, 1984 Renault 25 should accelerate faster than 1974 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1984 Renault 25 weights approximately 475 kg more than 1974 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1984 Renault 25 (215 Nm @ 3000 RPM) has 131 more torque (in Nm) than 1974 Renault Siete. (84 Nm @ 2000 RPM). This means 1984 Renault 25 will have an easier job in driving up hills or pulling heavy equipment than 1974 Renault Siete.
Compare all specifications:
| 1984 Renault 25 | 1974 Renault Siete | |
| Make | Renault | Renault |
| Model | 25 | Siete |
| Year Released | 1984 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2664 cc | 1108 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 144 HP | 44 HP |
| Torque | 215 Nm | 84 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 88 mm | 70 mm |
| Engine Stroke Size | 73 mm | 72 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1290 kg | 815 kg |
| Vehicle Length | 4650 mm | 3900 mm |
| Vehicle Width | 1780 mm | 1530 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2540 mm |
