1979 Mazda 121 vs. 2004 Pontiac Montana
To start off, 2004 Pontiac Montana 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 3,392 cc (6 cylinders), 2004 Pontiac Montana is equipped with a bigger engine. In terms of performance, 2004 Pontiac Montana (185 HP @ 5200 RPM) has 95 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 2004 Pontiac Montana should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Montana weights approximately 876 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.
Because 2004 Pontiac Montana is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2004 Pontiac Montana 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, 2004 Pontiac Montana (298 Nm) has 138 more torque (in Nm) than 1979 Mazda 121. (160 Nm). This means 2004 Pontiac Montana will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 2004 Pontiac Montana | |
| Make | Mazda | Pontiac |
| Model | 121 | Montana |
| Year Released | 1979 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 185 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 160 Nm | 298 Nm |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 98 mm | 84 mm |
| Engine Compression Ratio | 8.6:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 7 seats |
| Vehicle Weight | 1134 kg | 2010 kg |
| Vehicle Length | 4510 mm | 5120 mm |
| Vehicle Width | 1690 mm | 1850 mm |
| Vehicle Height | 1350 mm | 1740 mm |
| Wheelbase Size | 2520 mm | 3050 mm |
