2005 Ford Focus vs. 1985 Ford Sierra
To start off, 2005 Ford Focus is newer by 20 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 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 12 more horse power than 2005 Ford Focus. (136 HP @ 6150 RPM) In normal driving conditions, 1985 Ford Sierra should accelerate faster than 2005 Ford Focus. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Focus weights approximately 93 kg more than 1985 Ford Sierra.
Let's talk about torque, 1985 Ford Sierra (220 Nm) has 40 more torque (in Nm) than 2005 Ford Focus. (180 Nm). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Ford Focus.
Compare all specifications:
| 2005 Ford Focus | 1985 Ford Sierra | |
| Make | Ford | Ford |
| Model | Focus | Sierra |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 2790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 136 HP | 148 HP |
| Engine RPM | 6150 RPM | 5700 RPM |
| Torque | 180 Nm | 220 Nm |
| Vehicle Weight | 1298 kg | 1205 kg |
| Vehicle Length | 4290 mm | 4400 mm |
| Vehicle Width | 1700 mm | 1680 mm |
| Vehicle Height | 1450 mm | 1370 mm |
| Wheelbase Size | 2650 mm | 2620 mm |
