2003 Infiniti M vs. 1981 Mazda Cosmo
To start off, 2003 Infiniti M is newer by 22 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 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 247 more horse power than 1981 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 2003 Infiniti M should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti M weights approximately 657 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.
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, 2003 Infiniti M (451 Nm @ 4000 RPM) has 302 more torque (in Nm) than 1981 Mazda Cosmo. (149 Nm @ 3300 RPM). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda Cosmo. 2003 Infiniti M has automatic transmission and 1981 Mazda Cosmo has manual transmission. 1981 Mazda Cosmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Infiniti M | 1981 Mazda Cosmo | |
Make | Infiniti | Mazda |
Model | M | Cosmo |
Year Released | 2003 | 1981 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4494 cc | 1768 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 340 HP | 93 HP |
Engine RPM | 6400 RPM | 5500 RPM |
Torque | 451 Nm | 149 Nm |
Torque RPM | 4000 RPM | 3300 RPM |
Engine Bore Size | 93 mm | 80 mm |
Engine Stroke Size | 82.7 mm | 88 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1747 kg | 1090 kg |
Vehicle Length | 5020 mm | 4670 mm |
Vehicle Width | 1780 mm | 1700 mm |
Vehicle Height | 1470 mm | 1420 mm |
Wheelbase Size | 2810 mm | 2620 mm |