2005 Ford Explorer vs. 1977 Mazda 121
To start off, 2005 Ford Explorer is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Mazda 121. In addition, the cost of maintenance, including insurance, on 1977 Mazda 121 would be higher. At 3,996 cc (6 cylinders), 2005 Ford Explorer is equipped with a bigger engine. In terms of performance, 2005 Ford Explorer (158 HP @ 4200 RPM) has 44 more horse power than 1977 Mazda 121. (114 HP @ 6000 RPM). In normal driving conditions, 2005 Ford Explorer should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Explorer weights approximately 750 kg more than 1977 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2005 Ford Explorer 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 Ford Explorer (305 Nm @ 2750 RPM) has 140 more torque (in Nm) than 1977 Mazda 121. (165 Nm @ 4000 RPM). This means 2005 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 2005 Ford Explorer | 1977 Mazda 121 | |
| Make | Ford | Mazda |
| Model | Explorer | 121 |
| Year Released | 2005 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 2615 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 114 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 305 Nm | 165 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1950 kg | 1200 kg |
| Vehicle Length | 4850 mm | 4510 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1730 mm | 1350 mm |
| Wheelbase Size | 2840 mm | 2520 mm |
