1975 Ford Cortina vs. 1991 Renault 21
To start off, 1991 Renault 21 is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Ford Cortina. In addition, the cost of maintenance, including insurance, on 1975 Ford Cortina would be higher. At 1,721 cc (4 cylinders), 1991 Renault 21 is equipped with a bigger engine. In terms of performance, 1991 Renault 21 (75 HP @ 5000 RPM) has 19 more horse power than 1975 Ford Cortina. (56 HP @ 5500 RPM) In normal driving conditions, 1991 Renault 21 should accelerate faster than 1975 Ford Cortina. With that said, vehicle weight also plays an important factor in acceleration. 1975 Ford Cortina weights approximately 85 kg more than 1991 Renault 21.
Because 1975 Ford Cortina is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Ford Cortina. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Renault 21 (129 Nm @ 3250 RPM) has 38 more torque (in Nm) than 1975 Ford Cortina. (91 Nm @ 3000 RPM). This means 1991 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1975 Ford Cortina.
Compare all specifications:
| 1975 Ford Cortina | 1991 Renault 21 | |
| Make | Ford | Renault |
| Model | Cortina | 21 |
| Year Released | 1975 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 75 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 91 Nm | 129 Nm |
| Torque RPM | 3000 RPM | 3250 RPM |
| Engine Bore Size | 81 mm | 81.1 mm |
| Engine Stroke Size | 63 mm | 83.5 mm |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1040 kg | 955 kg |
| Vehicle Length | 4280 mm | 4470 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2590 mm | 2550 mm |
| Fuel Tank Capacity | 87 L | 55 L |
