1984 Ford Sierra vs. 1986 Opel Kadett
To start off, 1986 Opel Kadett is newer by 2 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,294 cc (6 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (114 HP @ 5300 RPM) has 33 more horse power than 1986 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 1984 Ford Sierra should accelerate faster than 1986 Opel Kadett.
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, 1986 Opel Kadett, 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, 1984 Ford Sierra (176 Nm @ 3000 RPM) has 44 more torque (in Nm) than 1986 Opel Kadett. (132 Nm @ 2600 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1986 Opel Kadett. 1984 Ford Sierra has automatic transmission and 1986 Opel Kadett has manual transmission. 1986 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Ford Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 1986 Opel Kadett | |
| Make | Ford | Opel |
| Model | Sierra | Kadett |
| Year Released | 1984 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 114 HP | 81 HP |
| Engine RPM | 5300 RPM | 5800 RPM |
| Torque | 176 Nm | 132 Nm |
| Torque RPM | 3000 RPM | 2600 RPM |
| Engine Bore Size | 90 mm | 80 mm |
| Engine Stroke Size | 60.1 mm | 79.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 4420 mm | 4000 mm |
| Vehicle Width | 1730 mm | 1670 mm |
| Vehicle Height | 1420 mm | 1390 mm |
