1984 Ford Sierra vs. 2005 Ford Freestyle
To start off, 2005 Ford Freestyle is newer by 21 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 2,982 cc (6 cylinders), 2005 Ford Freestyle is equipped with a bigger engine. In terms of performance, 2005 Ford Freestyle (210 HP @ 6000 RPM) has 135 more horse power than 1984 Ford Sierra. (75 HP @ 4800 RPM) In normal driving conditions, 2005 Ford Freestyle should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Freestyle weights approximately 825 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Ford Freestyle is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2005 Ford Freestyle will offer significantly more control. 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, 2005 Ford Freestyle (281 Nm) has 158 more torque (in Nm) than 1984 Ford Sierra. (123 Nm). This means 2005 Ford Freestyle will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2005 Ford Freestyle | |
| Make | Ford | Ford |
| Model | Sierra | Freestyle |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1593 cc | 2982 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 210 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 123 Nm | 281 Nm |
| Engine Bore Size | 87.7 mm | 89 mm |
| Engine Stroke Size | 66 mm | 79 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1040 kg | 1865 kg |
| Vehicle Length | 4430 mm | 5080 mm |
| Vehicle Width | 1730 mm | 1900 mm |
| Vehicle Height | 1370 mm | 1680 mm |
| Wheelbase Size | 2610 mm | 2800 mm |
| Fuel Tank Capacity | 60 L | 72 L |
