2007 Acura RDX vs. 1979 Mazda 929
To start off, 2007 Acura RDX is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Mazda 929. In addition, the cost of maintenance, including insurance, on 1979 Mazda 929 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 157 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2007 Acura RDX should accelerate faster than 1979 Mazda 929.
Let's talk about torque, 2007 Acura RDX (353 Nm @ 4500 RPM) has 219 more torque (in Nm) than 1979 Mazda 929. (134 Nm @ 3000 RPM). This means 2007 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
| 2007 Acura RDX | 1979 Mazda 929 | |
| Make | Acura | Mazda |
| Model | RDX | 929 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 1767 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 83 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 353 Nm | 134 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4600 mm | 4410 mm |
| Vehicle Width | 1880 mm | 1670 mm |
| Vehicle Height | 1660 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2520 mm |
| Fuel Tank Capacity | 68 L | 55 L |
