1991 Citroen BX vs. 1977 Renault 20
To start off, 1991 Citroen BX is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Renault 20. In addition, the cost of maintenance, including insurance, on 1977 Renault 20 would be higher. At 1,995 cc (4 cylinders), 1977 Renault 20 is equipped with a bigger engine. In terms of performance, 1977 Renault 20 (110 HP @ 5500 RPM) has 39 more horse power than 1991 Citroen BX. (71 HP @ 5500 RPM) In normal driving conditions, 1977 Renault 20 should accelerate faster than 1991 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 1977 Renault 20 weights approximately 330 kg more than 1991 Citroen BX. 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, 1977 Renault 20 (167 Nm @ 3500 RPM) has 57 more torque (in Nm) than 1991 Citroen BX. (110 Nm @ 3400 RPM). This means 1977 Renault 20 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen BX.
Compare all specifications:
| 1991 Citroen BX | 1977 Renault 20 | |
| Make | Citroen | Renault |
| Model | BX | 20 |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1358 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 71 HP | 110 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 110 Nm | 167 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Engine Bore Size | 75 mm | 88.1 mm |
| Engine Stroke Size | 77 mm | 82 mm |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 930 kg | 1260 kg |
| Vehicle Length | 4400 mm | 4530 mm |
| Vehicle Width | 1690 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Tank Capacity | 66 L | 60 L |
