1984 Ford Sierra vs. 2007 Ford Fusion
To start off, 2007 Ford Fusion is newer by 23 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 2,967 cc (6 cylinders), 2007 Ford Fusion is equipped with a bigger engine. In terms of performance, 2007 Ford Fusion (221 HP @ 6250 RPM) has 107 more horse power than 1984 Ford Sierra. (114 HP @ 5300 RPM) In normal driving conditions, 2007 Ford Fusion should accelerate faster than 1984 Ford Sierra.
Because 2007 Ford Fusion 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, 2007 Ford Fusion 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, 2007 Ford Fusion (278 Nm @ 4800 RPM) has 102 more torque (in Nm) than 1984 Ford Sierra. (176 Nm @ 3000 RPM). This means 2007 Ford Fusion will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2007 Ford Fusion | |
| Make | Ford | Ford |
| Model | Sierra | Fusion |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 114 HP | 221 HP |
| Engine RPM | 5300 RPM | 6250 RPM |
| Torque | 176 Nm | 278 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Engine Bore Size | 90 mm | 89 mm |
| Engine Stroke Size | 60.1 mm | 79.5 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4420 mm | 4840 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2730 mm |
| Fuel Tank Capacity | 60 L | 66 L |
