2004 GMC Sierra vs. 1976 Mazda 818
To start off, 2004 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Mazda 818. In addition, the cost of maintenance, including insurance, on 1976 Mazda 818 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 232 more horse power than 1976 Mazda 818. (68 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1976 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1848 kg more than 1976 Mazda 818. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1976 Mazda 818. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (489 Nm) has 397 more torque (in Nm) than 1976 Mazda 818. (92 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda 818.
Compare all specifications:
| 2004 GMC Sierra | 1976 Mazda 818 | |
| Make | GMC | Mazda |
| Model | Sierra | 818 |
| Year Released | 2004 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1272 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 68 HP |
| Torque | 489 Nm | 92 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2730 kg | 882 kg |
| Vehicle Length | 6030 mm | 4080 mm |
| Vehicle Width | 2030 mm | 1600 mm |
| Vehicle Height | 1940 mm | 1390 mm |
| Wheelbase Size | 4250 mm | 2320 mm |
