1952 Alfa Romeo AR 51 vs. 1981 Mazda RX-7
To start off, 1981 Mazda RX-7 is newer by 29 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo AR 51 would be higher. At 2,292 cc, 1981 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1981 Mazda RX-7 (104 HP @ 6000 RPM) has 41 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1981 Mazda RX-7 should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1952 Alfa Romeo AR 51 weights approximately 190 kg more than 1981 Mazda RX-7.
Because 1952 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1952 Alfa Romeo AR 51 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.
Compare all specifications:
| 1952 Alfa Romeo AR 51 | 1981 Mazda RX-7 | |
| Make | Alfa Romeo | Mazda |
| Model | AR 51 | RX-7 |
| Year Released | 1952 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 63 HP | 104 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Top Speed | 105 km/hour | 188 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1060 kg |
| Vehicle Length | 3530 mm | 4300 mm |
| Vehicle Width | 1580 mm | 1680 mm |
| Vehicle Height | 1830 mm | 1280 mm |
| Wheelbase Size | 2210 mm | 2430 mm |
| Fuel Tank Capacity | 77 L | 65 L |
