2006 Infiniti M vs. 1972 Mazda RX-4
To start off, 2006 Infiniti M is newer by 34 year(s). Which means there will be less support and parts availability for 1972 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1972 Mazda RX-4 would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti M is equipped with a bigger engine. In terms of performance, 2006 Infiniti M (335 HP @ 6400 RPM) has 221 more horse power than 1972 Mazda RX-4. (114 HP @ 6000 RPM). In normal driving conditions, 2006 Infiniti M should accelerate faster than 1972 Mazda RX-4.
Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1972 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti M 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, 2006 Infiniti M (461 Nm @ 4000 RPM) has 296 more torque (in Nm) than 1972 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2006 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1972 Mazda RX-4.
Compare all specifications:
| 2006 Infiniti M | 1972 Mazda RX-4 | |
| Make | Infiniti | Mazda |
| Model | M | RX-4 |
| Year Released | 2006 | 1972 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 335 HP | 114 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 461 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Width | 140 mm | 1670 mm |
| Vehicle Height | 140 mm | 1390 mm |
