1973 Mazda 929 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 39 year(s). Which means there will be less support and parts availability for 1973 Mazda 929. In addition, the cost of maintenance, including insurance, on 1973 Mazda 929 would be higher. At 6,000 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (364 HP @ 5400 RPM) has 281 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1499 kg more than 1973 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 GMC Sierra (506 Nm @ 4400 RPM) has 369 more torque (in Nm) than 1973 Mazda 929. (137 Nm @ 3000 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
1973 Mazda 929 | 2012 GMC Sierra | |
Make | Mazda | GMC |
Model | 929 | Sierra |
Year Released | 1973 | 2012 |
Engine Position | Front | Front |
Engine Size | 1768 cc | 6000 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 83 HP | 364 HP |
Engine RPM | 5000 RPM | 5400 RPM |
Torque | 137 Nm | 506 Nm |
Torque RPM | 3000 RPM | 4400 RPM |
Engine Compression Ratio | 8.6:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 3 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1160 kg | 2659 kg |
Vehicle Length | 4550 mm | 5710 mm |
Vehicle Width | 1670 mm | 2040 mm |
Vehicle Height | 1420 mm | 1940 mm |
Wheelbase Size | 2520 mm | 3380 mm |
Fuel Tank Capacity | 65 L | 129 L |