1984 Ford Sierra vs. 1981 Renault 18
To start off, 1984 Ford Sierra is newer by 3 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 2,068 cc (4 cylinders), 1981 Renault 18 is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (106 HP) has 19 more horse power than 1981 Renault 18. (87 HP). In normal driving conditions, 1984 Ford Sierra should accelerate faster than 1981 Renault 18.
Because 1984 Ford Sierra 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 1984 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1981 Renault 18, 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, 1981 Renault 18 (181 Nm) has 24 more torque (in Nm) than 1984 Ford Sierra. (157 Nm). This means 1981 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 1981 Renault 18 | |
| Make | Ford | Renault |
| Model | Sierra | 18 |
| Year Released | 1984 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 87 HP |
| Torque | 157 Nm | 181 Nm |
| Engine Bore Size | 90.8 mm | 86 mm |
| Engine Stroke Size | 77 mm | 89 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4470 mm |
| Vehicle Width | 1730 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1410 mm |
