1979 Mazda 121 vs. 2011 Infiniti EX
To start off, 2011 Infiniti EX is newer by 32 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 3,500 cc (6 cylinders), 2011 Infiniti EX is equipped with a bigger engine. In terms of performance, 2011 Infiniti EX (297 HP @ 6800 RPM) has 207 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 2011 Infiniti EX should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti EX weights approximately 573 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2011 Infiniti EX (343 Nm @ 4800 RPM) has 183 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2011 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 2011 Infiniti EX | |
| Make | Mazda | Infiniti |
| Model | 121 | EX |
| Year Released | 1979 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 297 HP |
| Engine RPM | 4800 RPM | 6800 RPM |
| Torque | 160 Nm | 343 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1134 kg | 1707 kg |
| Vehicle Length | 4510 mm | 4630 mm |
| Vehicle Width | 1690 mm | 1803 mm |
| Vehicle Height | 1350 mm | 1572 mm |
| Wheelbase Size | 2520 mm | 2799 mm |
