2009 Ford Focus vs. 1981 Renault 18
To start off, 2009 Ford Focus is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Renault 18. In addition, the cost of maintenance, including insurance, on 1981 Renault 18 would be higher. At 1,596 cc (4 cylinders), 2009 Ford Focus is equipped with a bigger engine. In terms of performance, 2009 Ford Focus (99 HP @ 6000 RPM) has 36 more horse power than 1981 Renault 18. (63 HP @ 5500 RPM). In normal driving conditions, 2009 Ford Focus should accelerate faster than 1981 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2009 Ford Focus weights approximately 488 kg more than 1981 Renault 18. 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, 2009 Ford Focus (150 Nm @ 4000 RPM) has 47 more torque (in Nm) than 1981 Renault 18. (103 Nm @ 3000 RPM). This means 2009 Ford Focus will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 18.
Compare all specifications:
| 2009 Ford Focus | 1981 Renault 18 | |
| Make | Ford | Renault |
| Model | Focus | 18 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 63 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 150 Nm | 103 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1473 kg | 985 kg |
| Vehicle Length | 4520 mm | 4500 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2650 mm | 2450 mm |
| Fuel Consumption Overall | 7.1 L/100km | 7 L/100km |
| Fuel Tank Capacity | 55 L | 60 L |
