2003 Infiniti G35 vs. 1981 Mazda 323
To start off, 2003 Infiniti G35 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Mazda 323. In addition, the cost of maintenance, including insurance, on 1981 Mazda 323 would be higher. At 3,498 cc (6 cylinders), 2003 Infiniti G35 is equipped with a bigger engine. In terms of performance, 2003 Infiniti G35 (256 HP @ 6000 RPM) has 203 more horse power than 1981 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 2003 Infiniti G35 should accelerate faster than 1981 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti G35 weights approximately 660 kg more than 1981 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Infiniti G35 (352 Nm @ 4800 RPM) has 273 more torque (in Nm) than 1981 Mazda 323. (79 Nm @ 4000 RPM). This means 2003 Infiniti G35 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda 323.
Compare all specifications:
| 2003 Infiniti G35 | 1981 Mazda 323 | |
| Make | Infiniti | Mazda |
| Model | G35 | 323 |
| Year Released | 2003 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1069 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 256 HP | 53 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 352 Nm | 79 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1510 kg | 850 kg |
| Vehicle Length | 4740 mm | 3960 mm |
| Vehicle Width | 1760 mm | 1640 mm |
| Vehicle Height | 1480 mm | 1380 mm |
| Wheelbase Size | 2860 mm | 2370 mm |
