2004 Mazda B3000 vs. 1979 Mazda 121
To start off, 2004 Mazda B3000 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 2,966 cc (6 cylinders), 2004 Mazda B3000 is equipped with a bigger engine. In terms of performance, 2004 Mazda B3000 (155 HP @ 4000 RPM) has 65 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 2004 Mazda B3000 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda B3000 weights approximately 376 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Mazda B3000 (244 Nm) has 84 more torque (in Nm) than 1979 Mazda 121. (160 Nm). This means 2004 Mazda B3000 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 2004 Mazda B3000 | 1979 Mazda 121 | |
| Make | Mazda | Mazda |
| Model | B3000 | 121 |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 155 HP | 90 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 244 Nm | 160 Nm |
| Engine Bore Size | 89 mm | 80 mm |
| Engine Stroke Size | 80 mm | 98 mm |
| Engine Compression Ratio | 9.1:1 | 8.6:1 |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1510 kg | 1134 kg |
| Vehicle Length | 5160 mm | 4510 mm |
| Vehicle Width | 1770 mm | 1690 mm |
| Vehicle Height | 1650 mm | 1350 mm |
| Wheelbase Size | 3200 mm | 2520 mm |
