1980 Mazda Cosmo vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1980 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1980 Mazda Cosmo would be higher. At 6,200 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (403 HP @ 5700 RPM) has 310 more horse power than 1980 Mazda Cosmo. (93 HP @ 5500 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1980 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1262 kg more than 1980 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, 2011 GMC Sierra (565 Nm @ 4300 RPM) has 414 more torque (in Nm) than 1980 Mazda Cosmo. (151 Nm @ 3300 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1980 Mazda Cosmo. 2011 GMC Sierra has automatic transmission and 1980 Mazda Cosmo has manual transmission. 1980 Mazda Cosmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Mazda Cosmo | 2011 GMC Sierra | |
| Make | Mazda | GMC |
| Model | Cosmo | Sierra |
| Year Released | 1980 | 2011 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 6200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 93 HP | 403 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 151 Nm | 565 Nm |
| Torque RPM | 3300 RPM | 4300 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1090 kg | 2352 kg |
| Vehicle Length | 4480 mm | 5839 mm |
| Vehicle Width | 1690 mm | 2032 mm |
| Vehicle Height | 1340 mm | 1875 mm |
| Wheelbase Size | 2520 mm | 3645 mm |
| Fuel Tank Capacity | 65 L | 98 L |
