2005 Infiniti I vs. 1984 Mazda 323
To start off, 2005 Infiniti I is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Mazda 323. In addition, the cost of maintenance, including insurance, on 1984 Mazda 323 would be higher. At 2,960 cc (6 cylinders), 2005 Infiniti I is equipped with a bigger engine. In terms of performance, 2005 Infiniti I (224 HP @ 5600 RPM) has 171 more horse power than 1984 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 2005 Infiniti I should accelerate faster than 1984 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti I weights approximately 658 kg more than 1984 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, 2005 Infiniti I (271 Nm @ 4800 RPM) has 192 more torque (in Nm) than 1984 Mazda 323. (79 Nm @ 4000 RPM). This means 2005 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda 323.
Compare all specifications:
| 2005 Infiniti I | 1984 Mazda 323 | |
| Make | Infiniti | Mazda |
| Model | I | 323 |
| Year Released | 2005 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2960 cc | 1071 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 53 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 271 Nm | 79 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1510 kg | 852 kg |
| Vehicle Length | 4930 mm | 3960 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2760 mm | 2370 mm |
