2007 Chrysler Pacifica vs. 1984 Ford Sierra
To start off, 2007 Chrysler Pacifica is newer by 23 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 3,951 cc (6 cylinders), 2007 Chrysler Pacifica is equipped with a bigger engine. In terms of performance, 2007 Chrysler Pacifica (253 HP @ 6000 RPM) has 164 more horse power than 1984 Ford Sierra. (89 HP @ 5400 RPM). In normal driving conditions, 2007 Chrysler Pacifica should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler Pacifica weights approximately 610 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 2007 Chrysler Pacifica 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, 2007 Chrysler Pacifica 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, 2007 Chrysler Pacifica (355 Nm @ 4200 RPM) has 211 more torque (in Nm) than 1984 Ford Sierra. (144 Nm @ 3500 RPM). This means 2007 Chrysler Pacifica will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2007 Chrysler Pacifica 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. 2007 Chrysler Pacifica will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chrysler Pacifica | 1984 Ford Sierra | |
| Make | Chrysler | Ford |
| Model | Pacifica | Sierra |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 3951 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 89 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 355 Nm | 144 Nm |
| Torque RPM | 4200 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1620 kg | 1010 kg |
| Vehicle Length | 5050 mm | 4400 mm |
| Vehicle Width | 2020 mm | 1680 mm |
| Vehicle Height | 1740 mm | 1370 mm |
| Wheelbase Size | 2960 mm | 2620 mm |
