2005 Hummer H2 vs. 1979 Mazda 929
To start off, 2005 Hummer H2 is newer by 26 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 5,965 cc (8 cylinders), 2005 Hummer H2 is equipped with a bigger engine. In terms of performance, 2005 Hummer H2 (325 HP) has 242 more horse power than 1979 Mazda 929. (83 HP). In normal driving conditions, 2005 Hummer H2 should accelerate faster than 1979 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hummer H2 weights approximately 1784 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 2005 Hummer H2 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, 2005 Hummer H2 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, 2005 Hummer H2 (495 Nm) has 361 more torque (in Nm) than 1979 Mazda 929. (134 Nm). This means 2005 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
| 2005 Hummer H2 | 1979 Mazda 929 | |
| Make | Hummer | Mazda |
| Model | H2 | 929 |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1769 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 83 HP |
| Torque | 495 Nm | 134 Nm |
| Engine Bore Size | 102 mm | 80 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Engine Compression Ratio | 9.4:1 | 8.6:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2904 kg | 1120 kg |
| Vehicle Length | 5180 mm | 4550 mm |
| Vehicle Width | 2070 mm | 1670 mm |
| Vehicle Height | 2020 mm | 1420 mm |
| Wheelbase Size | 3120 mm | 2520 mm |
| Fuel Tank Capacity | 121 L | 65 L |
