2006 Hummer H1 vs. 1978 Mazda 929
To start off, 2006 Hummer H1 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2006 Hummer H1 (300 HP) has 210 more horse power than 1978 Mazda 929. (90 HP). In normal driving conditions, 2006 Hummer H1 should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 1754 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H1 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, 2006 Hummer H1 (705 Nm @ 1500 RPM) has 545 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 2006 Hummer H1 | 1978 Mazda 929 | |
| Make | Hummer | Mazda |
| Model | H1 | 929 |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 6604 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 90 HP |
| Torque | 705 Nm | 160 Nm |
| Torque RPM | 1500 RPM | 2500 RPM |
| Engine Bore Size | 103.1 mm | 80.1 mm |
| Engine Stroke Size | 99.1 mm | 98 mm |
| Engine Compression Ratio | 17.5:1 | 8.6:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 2904 kg | 1150 kg |
| Vehicle Length | 4690 mm | 4640 mm |
| Vehicle Width | 2200 mm | 1720 mm |
| Vehicle Height | 1960 mm | 1450 mm |
| Wheelbase Size | 3310 mm | 2620 mm |
