1999 Infiniti G20 vs. 1979 Mazda 929
To start off, 1999 Infiniti G20 is newer by 20 year(s). Which means there will be less support and parts availability for 1979 Mazda 929. In addition, the cost of maintenance, including insurance, on 1979 Mazda 929 would be higher. At 1,998 cc (4 cylinders), 1999 Infiniti G20 is equipped with a bigger engine. In terms of performance, 1999 Infiniti G20 (140 HP @ 6400 RPM) has 57 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 1999 Infiniti G20 should accelerate faster than 1979 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti G20 weights approximately 271 kg more than 1979 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Infiniti G20 (180 Nm @ 4800 RPM) has 46 more torque (in Nm) than 1979 Mazda 929. (134 Nm @ 3000 RPM). This means 1999 Infiniti G20 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
| 1999 Infiniti G20 | 1979 Mazda 929 | |
| Make | Infiniti | Mazda |
| Model | G20 | 929 |
| Year Released | 1999 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1767 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 140 HP | 83 HP |
| Engine RPM | 6400 RPM | 5000 RPM |
| Torque | 180 Nm | 134 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1341 kg | 1070 kg |
| Vehicle Length | 4520 mm | 4410 mm |
| Vehicle Width | 1700 mm | 1670 mm |
| Vehicle Height | 1410 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2520 mm |
| Fuel Tank Capacity | 60 L | 55 L |
