1978 Mazda 121 vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 32 year(s). Which means there will be less support and parts availability for 1978 Mazda 121. In addition, the cost of maintenance, including insurance, on 1978 Mazda 121 would be higher. At 3,653 cc (5 cylinders), 2010 Hummer H3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 1084 kg more than 1978 Mazda 121.
Because 2010 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2010 Hummer H3 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.
Compare all specifications:
| 1978 Mazda 121 | 2010 Hummer H3 | |
| Make | Mazda | Hummer |
| Model | 121 | H3 |
| Year Released | 1978 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3653 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 242 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1110 kg | 2194 kg |
| Vehicle Length | 4480 mm | 4790 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1340 mm | 2000 mm |
| Wheelbase Size | 2520 mm | 2850 mm |
