1975 Lancia Beta vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 11 year(s). Which means there will be less support and parts availability for 1975 Lancia Beta. In addition, the cost of maintenance, including insurance, on 1975 Lancia Beta would be higher. At 1,721 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 1975 Lancia Beta (100 HP @ 5800 RPM) has 25 more horse power than 1986 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1975 Lancia Beta should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1975 Lancia Beta weights approximately 81 kg more than 1986 Renault 21. 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, 1975 Lancia Beta (134 Nm @ 3000 RPM) has 5 more torque (in Nm) than 1986 Renault 21. (129 Nm @ 3250 RPM). This means 1975 Lancia Beta will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1975 Lancia Beta | 1986 Renault 21 | |
| Make | Lancia | Renault |
| Model | Beta | 21 |
| Year Released | 1975 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1584 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 75 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 134 Nm | 129 Nm |
| Torque RPM | 3000 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 71.5 mm | 83.5 mm |
| Engine Compression Ratio | 9.4:1 | 9.2:1 |
| Top Speed | 174 km/hour | 176 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1036 kg | 955 kg |
| Vehicle Length | 4290 mm | 4470 mm |
| Vehicle Width | 1660 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2480 mm | 2670 mm |
| Fuel Tank Capacity | 59 L | 66 L |
