1984 Ford Sierra vs. 2006 Opel Zafira
To start off, 2006 Opel Zafira is newer by 22 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 2,792 cc (6 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (160 HP @ 5700 RPM) has 56 more horse power than 2006 Opel Zafira. (104 HP @ 6000 RPM). In normal driving conditions, 1984 Ford Sierra should accelerate faster than 2006 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Zafira weights approximately 213 kg more than 1984 Ford Sierra.
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, 2006 Opel Zafira, 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 (216 Nm @ 4300 RPM) has 66 more torque (in Nm) than 2006 Opel Zafira. (150 Nm @ 3900 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Zafira.
Compare all specifications:
| 1984 Ford Sierra | 2006 Opel Zafira | |
| Make | Ford | Opel |
| Model | Sierra | Zafira |
| Year Released | 1984 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 104 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 216 Nm | 150 Nm |
| Torque RPM | 4300 RPM | 3900 RPM |
| Engine Bore Size | 93.1 mm | 79 mm |
| Engine Stroke Size | 68.5 mm | 81.5 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1180 kg | 1393 kg |
| Vehicle Length | 4430 mm | 4320 mm |
| Vehicle Width | 1730 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1640 mm |
| Wheelbase Size | 2610 mm | 2700 mm |
