1961 AC Ace vs. 1973 Mazda RX-4
To start off, 1973 Mazda RX-4 is newer by 12 year(s). Which means there will be less support and parts availability for 1961 AC Ace. In addition, the cost of maintenance, including insurance, on 1961 AC Ace would be higher. At 2,616 cc, 1973 Mazda RX-4 is equipped with a bigger engine. In terms of performance, 1973 Mazda RX-4 (114 HP @ 6000 RPM) has 14 more horse power than 1961 AC Ace. (100 HP @ 5500 RPM) In normal driving conditions, 1973 Mazda RX-4 should accelerate faster than 1961 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mazda RX-4 weights approximately 297 kg more than 1961 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1961 AC Ace (180 Nm @ 2000 RPM) has 15 more torque (in Nm) than 1973 Mazda RX-4. (165 Nm @ 4000 RPM). This means 1961 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda RX-4.
Compare all specifications:
1961 AC Ace | 1973 Mazda RX-4 | |
Make | AC | Mazda |
Model | Ace | RX-4 |
Year Released | 1961 | 1973 |
Body Type | Roadster | Coupe |
Engine Position | Front | Front |
Engine Size | 2553 cc | 2616 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 100 HP | 114 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 180 Nm | 165 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 813 kg | 1110 kg |
Vehicle Length | 3860 mm | 4400 mm |
Vehicle Width | 1490 mm | 1670 mm |
Vehicle Height | 1250 mm | 1390 mm |
Wheelbase Size | 2290 mm | 2520 mm |