2004 Infiniti G35 vs. 1979 Mazda 121
To start off, 2004 Infiniti G35 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 3,498 cc (6 cylinders), 2004 Infiniti G35 is equipped with a bigger engine. In terms of performance, 2004 Infiniti G35 (276 HP @ 6200 RPM) has 186 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 2004 Infiniti G35 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2004 Infiniti G35 weights approximately 436 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 1979 Mazda 121 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 2004 Infiniti G35, being front wheel drive (FWD), will offer much better control with better grip. 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 Infiniti G35 (366 Nm @ 4800 RPM) has 206 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2004 Infiniti G35 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 2004 Infiniti G35 | 1979 Mazda 121 | |
| Make | Infiniti | Mazda |
| Model | G35 | 121 |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 276 HP | 90 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 366 Nm | 160 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 96 mm | 80 mm |
| Engine Stroke Size | 81 mm | 98 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1570 kg | 1134 kg |
| Vehicle Length | 4810 mm | 4510 mm |
| Vehicle Width | 1760 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1350 mm |
| Wheelbase Size | 2860 mm | 2520 mm |
