2004 Ford Focus vs. 1986 Renault 21
To start off, 2004 Ford Focus is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 1,719 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 2004 Ford Focus (131 HP @ 6000 RPM) has 44 more horse power than 1986 Renault 21. (87 HP @ 5500 RPM). In normal driving conditions, 2004 Ford Focus should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Focus weights approximately 214 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, 2004 Ford Focus (166 Nm @ 4150 RPM) has 28 more torque (in Nm) than 1986 Renault 21. (138 Nm @ 3500 RPM). This means 2004 Ford Focus will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 2004 Ford Focus | 1986 Renault 21 | |
| Make | Ford | Renault |
| Model | Focus | 21 |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1719 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 131 HP | 87 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 166 Nm | 138 Nm |
| Torque RPM | 4150 RPM | 3500 RPM |
| Engine Bore Size | 79 mm | 81 mm |
| Engine Stroke Size | 81.4 mm | 83.5 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Top Speed | 190 km/hour | 180 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1244 kg | 1030 kg |
| Vehicle Length | 4350 mm | 4650 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2720 mm | 2760 mm |
