1958 AC Ace vs. 1975 Mazda RX-2
To start off, 1975 Mazda RX-2 is newer by 17 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace would be higher. At 2,292 cc, 1975 Mazda RX-2 is equipped with a bigger engine. In terms of performance, 1975 Mazda RX-2 (118 HP @ 6500 RPM) has 44 more horse power than 1958 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1975 Mazda RX-2 should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1975 Mazda RX-2 weights approximately 70 kg more than 1958 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1958 AC Ace (167 Nm) has 10 more torque (in Nm) than 1975 Mazda RX-2. (157 Nm). This means 1958 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX-2.
Compare all specifications:
| 1958 AC Ace | 1975 Mazda RX-2 | |
| Make | AC | Mazda |
| Model | Ace | RX-2 |
| Year Released | 1958 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 74 HP | 118 HP |
| Engine RPM | 4500 RPM | 6500 RPM |
| Torque | 167 Nm | 157 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 890 kg | 960 kg |
| Vehicle Length | 3850 mm | 4160 mm |
| Vehicle Width | 1520 mm | 1590 mm |
| Vehicle Height | 1250 mm | 1400 mm |
| Wheelbase Size | 2290 mm | 2480 mm |
