2007 Acura RDX vs. 1974 Mazda RX-3
To start off, 2007 Acura RDX is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1974 Mazda RX-3 would be higher. At 2,300 cc (4 cylinders), 2007 Acura RDX is equipped with a bigger engine. In terms of performance, 2007 Acura RDX (240 HP @ 6000 RPM) has 140 more horse power than 1974 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2007 Acura RDX should accelerate faster than 1974 Mazda RX-3.
Because 2007 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1974 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 2007 Acura RDX 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 Acura RDX (353 Nm @ 4500 RPM) has 218 more torque (in Nm) than 1974 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2007 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda RX-3.
Compare all specifications:
| 2007 Acura RDX | 1974 Mazda RX-3 | |
| Make | Acura | Mazda |
| Model | RDX | RX-3 |
| Year Released | 2007 | 1974 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 1962 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 240 HP | 100 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 353 Nm | 135 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4600 mm | 4090 mm |
| Vehicle Width | 1880 mm | 1600 mm |
| Vehicle Height | 1660 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2320 mm |
| Fuel Tank Capacity | 68 L | 65 L |
