1976 Renault 20 vs. 1978 Renault 4
To start off, 1978 Renault 4 is newer by 2 year(s). Which means there will be less support and parts availability for 1976 Renault 20. In addition, the cost of maintenance, including insurance, on 1976 Renault 20 would be higher. At 1,645 cc (4 cylinders), 1976 Renault 20 is equipped with a bigger engine. In terms of performance, 1976 Renault 20 (97 HP @ 5750 RPM) has 63 more horse power than 1978 Renault 4. (34 HP @ 5000 RPM). In normal driving conditions, 1976 Renault 20 should accelerate faster than 1978 Renault 4. With that said, vehicle weight also plays an important factor in acceleration. 1976 Renault 20 weights approximately 596 kg more than 1978 Renault 4. 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, 1976 Renault 20 (133 Nm @ 3500 RPM) has 75 more torque (in Nm) than 1978 Renault 4. (58 Nm @ 2500 RPM). This means 1976 Renault 20 will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 4. 1976 Renault 20 has automatic transmission and 1978 Renault 4 has manual transmission. 1978 Renault 4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1976 Renault 20 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Renault 20 | 1978 Renault 4 | |
| Make | Renault | Renault |
| Model | 20 | 4 |
| Year Released | 1976 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1645 cc | 845 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 97 HP | 34 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 133 Nm | 58 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 79 mm | 58 mm |
| Engine Stroke Size | 84 mm | 80 mm |
| Engine Compression Ratio | 9.3:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1256 kg | 660 kg |
| Vehicle Length | 4530 mm | 3670 mm |
| Vehicle Width | 1730 mm | 1490 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2670 mm | 2410 mm |
| Fuel Tank Capacity | 59 L | 38 L |
