2004 Ford Excursion vs. 1986 Ford Sierra
To start off, 2004 Ford Excursion is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 6,799 cc (10 cylinders), 2004 Ford Excursion is equipped with a bigger engine. In terms of performance, 2004 Ford Excursion (310 HP @ 6000 RPM) has 108 more horse power than 1986 Ford Sierra. (202 HP @ 6000 RPM). In normal driving conditions, 2004 Ford Excursion should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Excursion weights approximately 2081 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Ford Excursion is four wheel drive (4WD), it will have significant more traction and grip than 1986 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2004 Ford Excursion 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, 2004 Ford Excursion (576 Nm) has 299 more torque (in Nm) than 1986 Ford Sierra. (277 Nm). This means 2004 Ford Excursion will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2004 Ford Excursion has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Ford Excursion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Ford Excursion | 1986 Ford Sierra | |
| Make | Ford | Ford |
| Model | Excursion | Sierra |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 6799 cc | 1993 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 310 HP | 202 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 576 Nm | 277 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 | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 3261 kg | 1180 kg |
| Vehicle Length | 5760 mm | 4430 mm |
| Vehicle Width | 2040 mm | 1730 mm |
| Vehicle Height | 2050 mm | 1430 mm |
| Wheelbase Size | 3490 mm | 2610 mm |
| Fuel Tank Capacity | 167 L | 116 L |
