2007 Infiniti FX vs. 1973 Pontiac Firebird
To start off, 2007 Infiniti FX is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 4,092 cc (6 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2007 Infiniti FX (275 HP @ 6200 RPM) has 167 more horse power than 1973 Pontiac Firebird. (108 HP @ 3600 RPM). In normal driving conditions, 2007 Infiniti FX should accelerate faster than 1973 Pontiac Firebird.
Because 2007 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1973 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2007 Infiniti FX 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 Infiniti FX (363 Nm @ 4800 RPM) has 126 more torque (in Nm) than 1973 Pontiac Firebird. (237 Nm @ 1600 RPM). This means 2007 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1973 Pontiac Firebird.
Compare all specifications:
| 2007 Infiniti FX | 1973 Pontiac Firebird | |
| Make | Infiniti | Pontiac |
| Model | FX | Firebird |
| Year Released | 2007 | 1973 |
| Body Type | Crossover | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4092 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 108 HP |
| Engine RPM | 6200 RPM | 3600 RPM |
| Torque | 363 Nm | 237 Nm |
| Torque RPM | 4800 RPM | 1600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4810 mm | 4880 mm |
| Vehicle Width | 1930 mm | 1870 mm |
| Vehicle Height | 1680 mm | 1290 mm |
| Wheelbase Size | 2860 mm | 2750 mm |
