1966 Ford Zephyr vs. 1989 Renault 21
To start off, 1989 Renault 21 is newer by 23 year(s). Which means there will be less support and parts availability for 1966 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1966 Ford Zephyr would be higher. At 2,553 cc (6 cylinders), 1966 Ford Zephyr is equipped with a bigger engine. In terms of performance, 1966 Ford Zephyr (113 HP @ 4750 RPM) has 38 more horse power than 1989 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1966 Ford Zephyr should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1966 Ford Zephyr weights approximately 340 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Ford Zephyr 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 1966 Ford Zephyr. However, in wet, icy, snow, or gravel driving conditions, 1989 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, 1966 Ford Zephyr (198 Nm @ 3000 RPM) has 69 more torque (in Nm) than 1989 Renault 21. (129 Nm @ 3250 RPM). This means 1966 Ford Zephyr will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 1966 Ford Zephyr | 1989 Renault 21 | |
| Make | Ford | Renault |
| Model | Zephyr | 21 |
| Year Released | 1966 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2553 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 113 HP | 75 HP |
| Engine RPM | 4750 RPM | 5000 RPM |
| Torque | 198 Nm | 129 Nm |
| Torque RPM | 3000 RPM | 3250 RPM |
| Engine Bore Size | 93.7 mm | 81 mm |
| Engine Stroke Size | 60.4 mm | 83.5 mm |
| Top Speed | 155 km/hour | 176 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1300 kg | 960 kg |
| Vehicle Length | 4710 mm | 4470 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1490 mm | 1430 mm |
| Wheelbase Size | 2940 mm | 2550 mm |
| Fuel Tank Capacity | 68 L | 55 L |
