1978 Renault 18 vs. 1984 Renault 25
To start off, 1984 Renault 25 is newer by 6 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 2,165 cc (4 cylinders), 1984 Renault 25 is equipped with a bigger engine. In terms of performance, 1984 Renault 25 (123 HP @ 5250 RPM) has 45 more horse power than 1978 Renault 18. (78 HP @ 5000 RPM) In normal driving conditions, 1984 Renault 25 should accelerate faster than 1978 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1984 Renault 25 weights approximately 230 kg more than 1978 Renault 18. 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 (182 Nm @ 2750 RPM) has 49 more torque (in Nm) than 1978 Renault 18. (133 Nm @ 3000 RPM). This means 1984 Renault 25 will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18.
Compare all specifications:
1978 Renault 18 | 1984 Renault 25 | |
Make | Renault | Renault |
Model | 18 | 25 |
Year Released | 1978 | 1984 |
Engine Position | Front | Front |
Engine Size | 1645 cc | 2165 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 78 HP | 123 HP |
Engine RPM | 5000 RPM | 5250 RPM |
Torque | 133 Nm | 182 Nm |
Torque RPM | 3000 RPM | 2750 RPM |
Engine Bore Size | 81 mm | 88 mm |
Engine Stroke Size | 83.5 mm | 89 mm |
Engine Compression Ratio | 10.0:1 | 9.9:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 970 kg | 1200 kg |
Vehicle Length | 4390 mm | 4630 mm |
Vehicle Width | 1710 mm | 1780 mm |
Vehicle Height | 1410 mm | 1410 mm |
Wheelbase Size | 2450 mm | 2730 mm |
Fuel Tank Capacity | 53 L | 34 L |