1985 Ford Sierra vs. 2005 Lincoln Aviator
To start off, 2005 Lincoln Aviator 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 4,600 cc (8 cylinders), 2005 Lincoln Aviator is equipped with a bigger engine. In terms of performance, 2005 Lincoln Aviator (298 HP @ 5750 RPM) has 150 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 2005 Lincoln Aviator should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lincoln Aviator weights approximately 980 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, 2005 Lincoln Aviator (407 Nm @ 3250 RPM) has 187 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 2005 Lincoln Aviator will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 1985 Ford Sierra | 2005 Lincoln Aviator | |
| Make | Ford | Lincoln |
| Model | Sierra | Aviator |
| Year Released | 1985 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 4600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 298 HP |
| Engine RPM | 5700 RPM | 5750 RPM |
| Torque | 220 Nm | 407 Nm |
| Torque RPM | 3800 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1205 kg | 2185 kg |
| Vehicle Length | 4400 mm | 4920 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Vehicle Height | 1370 mm | 1810 mm |
| Wheelbase Size | 2620 mm | 2890 mm |
