1984 Ford Sierra vs. 2009 Lincoln Navigator
To start off, 2009 Lincoln Navigator is newer by 25 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 5,407 cc (8 cylinders), 2009 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2009 Lincoln Navigator (310 HP @ 5100 RPM) has 221 more horse power than 1984 Ford Sierra. (89 HP @ 5400 RPM) In normal driving conditions, 2009 Lincoln Navigator should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lincoln Navigator weights approximately 1426 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lincoln Navigator 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, 2009 Lincoln Navigator 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, 2009 Lincoln Navigator (495 Nm @ 3600 RPM) has 351 more torque (in Nm) than 1984 Ford Sierra. (144 Nm @ 3500 RPM). This means 2009 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2009 Lincoln Navigator has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lincoln Navigator will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 2009 Lincoln Navigator | |
| Make | Ford | Lincoln |
| Model | Sierra | Navigator |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 5407 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 310 HP |
| Engine RPM | 5400 RPM | 5100 RPM |
| Torque | 144 Nm | 495 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1010 kg | 2436 kg |
| Vehicle Length | 4400 mm | 5680 mm |
| Vehicle Width | 1680 mm | 1990 mm |
| Vehicle Height | 1370 mm | 2000 mm |
| Wheelbase Size | 2620 mm | 3330 mm |
