2007 GMC Sierra vs. 1979 Mazda 929
To start off, 2007 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Mazda 929. In addition, the cost of maintenance, including insurance, on 1979 Mazda 929 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 229 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1979 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1558 kg more than 1979 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 372 more torque (in Nm) than 1979 Mazda 929. (134 Nm @ 3000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
2007 GMC Sierra | 1979 Mazda 929 | |
Make | GMC | Mazda |
Model | Sierra | 929 |
Year Released | 2007 | 1979 |
Engine Position | Front | Front |
Engine Size | 5999 cc | 1769 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 312 HP | 83 HP |
Engine RPM | 4400 RPM | 5000 RPM |
Torque | 506 Nm | 134 Nm |
Torque RPM | 4400 RPM | 3000 RPM |
Engine Bore Size | 102 mm | 80 mm |
Engine Stroke Size | 92 mm | 88 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 2678 kg | 1120 kg |
Vehicle Length | 5720 mm | 4550 mm |
Vehicle Width | 2440 mm | 1670 mm |
Vehicle Height | 1930 mm | 1420 mm |
Wheelbase Size | 3380 mm | 2520 mm |
Fuel Tank Capacity | 129 L | 65 L |