1981 Holden Commodore vs. 1973 Mazda RX-4
To start off, 1981 Holden Commodore is newer by 8 year(s). Which means there will be less support and parts availability for 1973 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1973 Mazda RX-4 would be higher. At 3,298 cc (6 cylinders), 1981 Holden Commodore is equipped with a bigger engine. In terms of performance, 1973 Mazda RX-4 (114 HP @ 6000 RPM) has 3 more horse power than 1981 Holden Commodore. (111 HP @ 4000 RPM) In normal driving conditions, 1973 Mazda RX-4 should accelerate faster than 1981 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1981 Holden Commodore weights approximately 156 kg more than 1973 Mazda RX-4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1981 Holden Commodore (231 Nm @ 2400 RPM) has 66 more torque (in Nm) than 1973 Mazda RX-4. (165 Nm @ 4000 RPM). This means 1981 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda RX-4.
Compare all specifications:
1981 Holden Commodore | 1973 Mazda RX-4 | |
Make | Holden | Mazda |
Model | Commodore | RX-4 |
Year Released | 1981 | 1973 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3298 cc | 2616 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 111 HP | 114 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 231 Nm | 165 Nm |
Torque RPM | 2400 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1266 kg | 1110 kg |
Vehicle Length | 4710 mm | 4400 mm |
Vehicle Width | 1730 mm | 1670 mm |
Vehicle Height | 1370 mm | 1390 mm |
Wheelbase Size | 2670 mm | 2520 mm |