1974 Alfa Romeo Alfetta vs. 1971 Mazda Cosmo
To start off, 1974 Alfa Romeo Alfetta is newer by 3 year(s). Which means there will be less support and parts availability for 1971 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1971 Mazda Cosmo would be higher. At 1,964 cc, 1971 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 1974 Alfa Romeo Alfetta (109 HP @ 5600 RPM) has 16 more horse power than 1971 Mazda Cosmo. (93 HP @ 7000 RPM). In normal driving conditions, 1974 Alfa Romeo Alfetta should accelerate faster than 1971 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1974 Alfa Romeo Alfetta weights approximately 58 kg more than 1971 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1974 Alfa Romeo Alfetta (141 Nm @ 4300 RPM) has 8 more torque (in Nm) than 1971 Mazda Cosmo. (133 Nm @ 3500 RPM). This means 1974 Alfa Romeo Alfetta will have an easier job in driving up hills or pulling heavy equipment than 1971 Mazda Cosmo.
Compare all specifications:
| 1974 Alfa Romeo Alfetta | 1971 Mazda Cosmo | |
| Make | Alfa Romeo | Mazda |
| Model | Alfetta | Cosmo |
| Year Released | 1974 | 1971 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1964 cc |
| Horse Power | 109 HP | 93 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 141 Nm | 133 Nm |
| Torque RPM | 4300 RPM | 3500 RPM |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 998 kg | 940 kg |
| Vehicle Length | 4200 mm | 4150 mm |
| Vehicle Width | 1670 mm | 1600 mm |
| Vehicle Height | 1340 mm | 1170 mm |
| Wheelbase Size | 2410 mm | 2210 mm |
