2004 Ford Expedition vs. 1987 Ford Sierra
To start off, 2004 Ford Expedition is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 5,406 cc (8 cylinders), 2004 Ford Expedition is equipped with a bigger engine. In terms of performance, 2004 Ford Expedition (260 HP @ 6000 RPM) has 36 more horse power than 1987 Ford Sierra. (224 HP @ 6000 RPM). In normal driving conditions, 2004 Ford Expedition should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Expedition weights approximately 1287 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2004 Ford Expedition (475 Nm) has 190 more torque (in Nm) than 1987 Ford Sierra. (285 Nm). This means 2004 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2004 Ford Expedition has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Ford Expedition will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Ford Expedition | 1987 Ford Sierra | |
| Make | Ford | Ford |
| Model | Expedition | Sierra |
| Year Released | 2004 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 5406 cc | 1993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 260 HP | 224 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 475 Nm | 285 Nm |
| Engine Bore Size | 90 mm | 90.8 mm |
| Engine Stroke Size | 106 mm | 77 mm |
| Engine Compression Ratio | 9.0:1 | 8.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2494 kg | 1207 kg |
| Vehicle Length | 5230 mm | 4430 mm |
| Vehicle Width | 2010 mm | 1730 mm |
| Vehicle Height | 1980 mm | 1430 mm |
| Wheelbase Size | 3030 mm | 2540 mm |
