2007 Hummer H2 vs. 1978 Mazda 121
To start off, 2007 Hummer H2 is newer by 29 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 5,998 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1793 kg more than 1978 Mazda 121.
Because 2007 Hummer H2 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, 2007 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.
Compare all specifications:
| 2007 Hummer H2 | 1978 Mazda 121 | |
| Make | Hummer | Mazda |
| Model | H2 | 121 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2903 kg | 1110 kg |
| Vehicle Length | 4830 mm | 4480 mm |
| Vehicle Width | 2070 mm | 1690 mm |
| Vehicle Height | 2020 mm | 1340 mm |
| Wheelbase Size | 3130 mm | 2520 mm |
