2004 Ford Focus vs. 1985 Ford Sierra
To start off, 2004 Ford Focus 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 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 17 more horse power than 2004 Ford Focus. (131 HP @ 6000 RPM) In normal driving conditions, 1985 Ford Sierra should accelerate faster than 2004 Ford Focus. With that said, vehicle weight also plays an important factor in acceleration. 1985 Ford Sierra weights approximately 20 kg more than 2004 Ford Focus. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1985 Ford Sierra (220 Nm) has 45 more torque (in Nm) than 2004 Ford Focus. (175 Nm). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Ford Focus.
Compare all specifications:
| 2004 Ford Focus | 1985 Ford Sierra | |
| Make | Ford | Ford |
| Model | Focus | Sierra |
| Year Released | 2004 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 131 HP | 148 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 175 Nm | 220 Nm |
| Engine Bore Size | 85 mm | 93 mm |
| Engine Stroke Size | 88 mm | 68.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1185 kg | 1205 kg |
| Vehicle Length | 4280 mm | 4400 mm |
| Vehicle Width | 1710 mm | 1680 mm |
| Vehicle Height | 1440 mm | 1370 mm |
| Wheelbase Size | 2650 mm | 2620 mm |
