1980 BMW 628 vs. 1975 Mazda Cosmo
To start off, 1980 BMW 628 is newer by 5 year(s). Which means there will be less support and parts availability for 1975 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1975 Mazda Cosmo would be higher. At 2,786 cc (6 cylinders), 1980 BMW 628 is equipped with a bigger engine. In terms of performance, 1980 BMW 628 (181 HP @ 5800 RPM) has 87 more horse power than 1975 Mazda Cosmo. (94 HP @ 5500 RPM). In normal driving conditions, 1980 BMW 628 should accelerate faster than 1975 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1980 BMW 628 weights approximately 370 kg more than 1975 Mazda Cosmo. 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, 1980 BMW 628 (240 Nm @ 4200 RPM) has 90 more torque (in Nm) than 1975 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 1980 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda Cosmo.
Compare all specifications:
| 1980 BMW 628 | 1975 Mazda Cosmo | |
| Make | BMW | Mazda |
| Model | 628 | Cosmo |
| Year Released | 1980 | 1975 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2786 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 94 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 240 Nm | 150 Nm |
| Torque RPM | 4200 RPM | 3300 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 80 mm | 88 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1460 kg | 1090 kg |
| Vehicle Length | 4760 mm | 4480 mm |
| Vehicle Width | 1730 mm | 1690 mm |
| Vehicle Height | 1370 mm | 1340 mm |
| Wheelbase Size | 2640 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 65 L |
