1999 Infiniti G20 vs. 1978 Mazda 121
To start off, 1999 Infiniti G20 is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Mazda 121. In addition, the cost of maintenance, including insurance, on 1978 Mazda 121 would be higher. At 1,996 cc (4 cylinders), 1999 Infiniti G20 is equipped with a bigger engine. In terms of performance, 1999 Infiniti G20 (140 HP @ 6400 RPM) has 54 more horse power than 1978 Mazda 121. (86 HP @ 4800 RPM). In normal driving conditions, 1999 Infiniti G20 should accelerate faster than 1978 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti G20 weights approximately 191 kg more than 1978 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 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 1978 Mazda 121. However, in wet, icy, snow, or gravel driving conditions, 1999 Infiniti G20, 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, 1999 Infiniti G20 (179 Nm @ 4800 RPM) has 19 more torque (in Nm) than 1978 Mazda 121. (160 Nm @ 3000 RPM). This means 1999 Infiniti G20 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 121.
Compare all specifications:
1999 Infiniti G20 | 1978 Mazda 121 | |
Make | Infiniti | Mazda |
Model | G20 | 121 |
Year Released | 1999 | 1978 |
Engine Position | Front | Front |
Engine Size | 1996 cc | 1970 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 140 HP | 86 HP |
Engine RPM | 6400 RPM | 4800 RPM |
Torque | 179 Nm | 160 Nm |
Torque RPM | 4800 RPM | 3000 RPM |
Engine Compression Ratio | 9.5:1 | 8.6:1 |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1321 kg | 1130 kg |
Vehicle Length | 4520 mm | 4510 mm |
Vehicle Width | 1700 mm | 1690 mm |
Vehicle Height | 1410 mm | 1350 mm |
Wheelbase Size | 2610 mm | 2520 mm |