2007 Acura RDX vs. 1977 Mazda RX-2
To start off, 2007 Acura RDX is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1977 Mazda RX-2 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 122 more horse power than 1977 Mazda RX-2. (118 HP @ 6500 RPM). In normal driving conditions, 2007 Acura RDX should accelerate faster than 1977 Mazda RX-2.
Because 2007 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda RX-2. 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 196 more torque (in Nm) than 1977 Mazda RX-2. (157 Nm @ 3500 RPM). This means 2007 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda RX-2.
Compare all specifications:
| 2007 Acura RDX | 1977 Mazda RX-2 | |
| Make | Acura | Mazda |
| Model | RDX | RX-2 |
| Year Released | 2007 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 240 HP | 118 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 353 Nm | 157 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4600 mm | 4160 mm |
| Vehicle Width | 1880 mm | 1590 mm |
| Vehicle Height | 1660 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2480 mm |
