1999 Chevrolet Silverado vs. 1978 Mazda Cosmo
To start off, 1999 Chevrolet Silverado is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1978 Mazda Cosmo would be higher. At 5,967 cc (8 cylinders), 1999 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 1999 Chevrolet Silverado (296 HP @ 4400 RPM) has 203 more horse power than 1978 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 1999 Chevrolet Silverado should accelerate faster than 1978 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Silverado weights approximately 773 kg more than 1978 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 1999 Chevrolet Silverado 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, 1999 Chevrolet Silverado (488 Nm @ 4000 RPM) has 338 more torque (in Nm) than 1978 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 1999 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda Cosmo.
Compare all specifications:
| 1999 Chevrolet Silverado | 1978 Mazda Cosmo | |
| Make | Chevrolet | Mazda |
| Model | Silverado | Cosmo |
| Year Released | 1999 | 1978 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 1769 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 93 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 488 Nm | 150 Nm |
| Torque RPM | 4000 RPM | 3300 RPM |
| Engine Bore Size | 102 mm | 80 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1865 kg | 1092 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 |
