2008 GMC Sierra vs. 1981 Mazda Cosmo
To start off, 2008 GMC Sierra is newer by 27 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 5,300 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (316 HP @ 5200 RPM) has 214 more horse power than 1981 Mazda Cosmo. (102 HP @ 5300 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1561 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.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (458 Nm @ 4400 RPM) has 291 more torque (in Nm) than 1981 Mazda Cosmo. (167 Nm @ 3300 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda Cosmo. 2008 GMC Sierra 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. 2008 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 GMC Sierra | 1981 Mazda Cosmo | |
Make | GMC | Mazda |
Model | Sierra | Cosmo |
Year Released | 2008 | 1981 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 5300 cc | 1970 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 316 HP | 102 HP |
Engine RPM | 5200 RPM | 5300 RPM |
Torque | 458 Nm | 167 Nm |
Torque RPM | 4400 RPM | 3300 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 6 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 2659 kg | 1098 kg |
Vehicle Length | 6320 mm | 4670 mm |
Vehicle Width | 2040 mm | 1700 mm |
Vehicle Height | 1870 mm | 1420 mm |
Wheelbase Size | 4010 mm | 2620 mm |