1985 Ford Sierra vs. 2004 Ford F-150
To start off, 2004 Ford F-150 is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 5,407 cc (8 cylinders), 2004 Ford F-150 is equipped with a bigger engine. In terms of performance, 2004 Ford F-150 (380 HP @ 6000 RPM) has 232 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 2004 Ford F-150 should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford F-150 weights approximately 118 kg more than 1985 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Ford F-150 (610 Nm) has 390 more torque (in Nm) than 1985 Ford Sierra. (220 Nm). This means 2004 Ford F-150 will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 1985 Ford Sierra | 2004 Ford F-150 | |
| Make | Ford | Ford |
| Model | Sierra | F-150 |
| Year Released | 1985 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 5407 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 380 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 220 Nm | 610 Nm |
| Engine Bore Size | 93 mm | 90 mm |
| Engine Stroke Size | 68.5 mm | 106 mm |
| Vehicle Weight | 1205 kg | 1323 kg |
| Vehicle Length | 4400 mm | 5290 mm |
| Vehicle Width | 1680 mm | 2020 mm |
| Vehicle Height | 1370 mm | 1810 mm |
| Wheelbase Size | 2620 mm | 2920 mm |
