1981 Mazda Cosmo vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1981 Mazda Cosmo would be higher. At 2,966 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (220 HP @ 4000 RPM) has 127 more horse power than 1981 Mazda Cosmo. (93 HP @ 5500 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 480 kg more than 1981 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Mazda Cosmo is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Mazda Cosmo. However, in wet, icy, snow, or gravel driving conditions, 2005 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Mazda 6 (260 Nm) has 111 more torque (in Nm) than 1981 Mazda Cosmo. (149 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda Cosmo.
Compare all specifications:
| 1981 Mazda Cosmo | 2005 Mazda 6 | |
| Make | Mazda | Mazda |
| Model | Cosmo | 6 |
| Year Released | 1981 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1768 cc | 2966 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 93 HP | 220 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 149 Nm | 260 Nm |
| Engine Bore Size | 80 mm | 89 mm |
| Engine Stroke Size | 88 mm | 80 mm |
| Drive Type | Rear | Front |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1090 kg | 1570 kg |
| Vehicle Length | 4670 mm | 4780 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2620 mm |
