2000 GMC Sierra vs. 1977 Mazda Cosmo
To start off, 2000 GMC Sierra is newer by 23 year(s). Which means there will be less support and parts availability for 1977 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1977 Mazda Cosmo would be higher. At 4,293 cc (6 cylinders), 2000 GMC Sierra is equipped with a bigger engine. In terms of performance, 2000 GMC Sierra (197 HP @ 4600 RPM) has 104 more horse power than 1977 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 2000 GMC Sierra should accelerate faster than 1977 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2000 GMC Sierra weights approximately 685 kg more than 1977 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 2000 GMC Sierra will offer significantly more control. 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, 2000 GMC Sierra (353 Nm @ 2800 RPM) has 203 more torque (in Nm) than 1977 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 2000 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda Cosmo. 1977 Mazda Cosmo has automatic transmission and 2000 GMC Sierra has manual transmission. 2000 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Mazda Cosmo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 GMC Sierra | 1977 Mazda Cosmo | |
| Make | GMC | Mazda |
| Model | Sierra | Cosmo |
| Year Released | 2000 | 1977 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 197 HP | 93 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 353 Nm | 150 Nm |
| Torque RPM | 2800 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1775 kg | 1090 kg |
| Vehicle Length | 5170 mm | 4480 mm |
| Vehicle Width | 2000 mm | 1690 mm |
| Vehicle Height | 1810 mm | 1340 mm |
| Wheelbase Size | 3030 mm | 2520 mm |
