2009 Infiniti FX vs. 1974 Mazda RX-4
To start off, 2009 Infiniti FX is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1974 Mazda RX-4 would be higher. At 5,019 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (390 HP @ 6500 RPM) has 275 more horse power than 1974 Mazda RX-4. (115 HP @ 6000 RPM). In normal driving conditions, 2009 Infiniti FX should accelerate faster than 1974 Mazda RX-4.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1974 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Infiniti FX (501 Nm @ 4400 RPM) has 336 more torque (in Nm) than 1974 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda RX-4.
Compare all specifications:
| 2009 Infiniti FX | 1974 Mazda RX-4 | |
| Make | Infiniti | Mazda |
| Model | FX | RX-4 |
| Year Released | 2009 | 1974 |
| Body Type | Crossover | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5019 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 390 HP | 115 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 501 Nm | 165 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4870 mm | 4400 mm |
| Vehicle Width | 1930 mm | 1670 mm |
| Vehicle Height | 1690 mm | 1390 mm |
| Wheelbase Size | 2890 mm | 2520 mm |
