1998 Ford F-250 vs. 1984 Ford Sierra
To start off, 1998 Ford F-250 is newer by 14 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), 1998 Ford F-250 is equipped with a bigger engine. In terms of performance, 1998 Ford F-250 (256 HP @ 4500 RPM) has 181 more horse power than 1984 Ford Sierra. (75 HP @ 4800 RPM). In normal driving conditions, 1998 Ford F-250 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Ford F-250 weights approximately 1310 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 1998 Ford F-250 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, 1998 Ford F-250 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, 1998 Ford F-250 (474 Nm @ 2500 RPM) has 351 more torque (in Nm) than 1984 Ford Sierra. (123 Nm @ 2900 RPM). This means 1998 Ford F-250 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 1998 Ford F-250 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. 1998 Ford F-250 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Ford F-250 | 1984 Ford Sierra | |
| Make | Ford | Ford |
| Model | F-250 | Sierra |
| Year Released | 1998 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 5407 cc | 1593 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 256 HP | 75 HP |
| Engine RPM | 4500 RPM | 4800 RPM |
| Torque | 474 Nm | 123 Nm |
| Torque RPM | 2500 RPM | 2900 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2350 kg | 1040 kg |
| Vehicle Length | 5760 mm | 4430 mm |
| Vehicle Width | 2040 mm | 1730 mm |
| Vehicle Height | 1940 mm | 1370 mm |
| Wheelbase Size | 3490 mm | 2610 mm |
