2004 Mazda 6 vs. 1984 Mazda Cosmo
To start off, 2004 Mazda 6 is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1984 Mazda Cosmo would be higher. At 1,998 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (138 HP @ 3500 RPM) has 45 more horse power than 1984 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 1984 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 450 kg more than 1984 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 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 1984 Mazda Cosmo. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Mazda 6 (310 Nm @ 2000 RPM) has 161 more torque (in Nm) than 1984 Mazda Cosmo. (149 Nm @ 3300 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda Cosmo.
Compare all specifications:
| 2004 Mazda 6 | 1984 Mazda Cosmo | |
| Make | Mazda | Mazda |
| Model | 6 | Cosmo |
| Year Released | 2004 | 1984 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1768 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 93 HP |
| Engine RPM | 3500 RPM | 5500 RPM |
| Torque | 310 Nm | 149 Nm |
| Torque RPM | 2000 RPM | 3300 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1090 kg |
| Vehicle Length | 4710 mm | 4670 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1490 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
