2007 Chrysler Pacifica vs. 1975 Pontiac Firebird
To start off, 2007 Chrysler Pacifica is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Firebird would be higher. At 4,093 cc (6 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2007 Chrysler Pacifica (253 HP @ 6000 RPM) has 145 more horse power than 1975 Pontiac Firebird. (108 HP @ 3600 RPM). In normal driving conditions, 2007 Chrysler Pacifica should accelerate faster than 1975 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler Pacifica weights approximately 403 kg more than 1975 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Pontiac Firebird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2007 Chrysler Pacifica, being front wheel drive (FWD), will offer much better control with better grip. 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 118 more torque (in Nm) than 1975 Pontiac Firebird. (237 Nm @ 1600 RPM). This means 2007 Chrysler Pacifica will have an easier job in driving up hills or pulling heavy equipment than 1975 Pontiac Firebird.
Compare all specifications:
| 2007 Chrysler Pacifica | 1975 Pontiac Firebird | |
| Make | Chrysler | Pontiac |
| Model | Pacifica | Firebird |
| Year Released | 2007 | 1975 |
| Body Type | Crossover | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3950 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 108 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 355 Nm | 237 Nm |
| Torque RPM | 4200 RPM | 1600 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1873 kg | 1470 kg |
| Vehicle Length | 5050 mm | 4880 mm |
| Vehicle Width | 2020 mm | 1870 mm |
| Vehicle Height | 1740 mm | 1290 mm |
| Wheelbase Size | 2960 mm | 2750 mm |
