2003 BMW X3 vs. 1981 Mazda 323
To start off, 2003 BMW X3 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 2,492 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (185 HP @ 6000 RPM) has 132 more horse power than 1981 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1981 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 990 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 BMW X3 (245 Nm @ 3500 RPM) has 166 more torque (in Nm) than 1981 Mazda 323. (79 Nm @ 4000 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda 323.
Compare all specifications:
2003 BMW X3 | 1981 Mazda 323 | |
Make | BMW | Mazda |
Model | X3 | 323 |
Year Released | 2003 | 1981 |
Engine Position | Front | Front |
Engine Size | 2492 cc | 1069 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 185 HP | 53 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 245 Nm | 79 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1840 kg | 850 kg |
Vehicle Length | 4570 mm | 3960 mm |
Vehicle Width | 1860 mm | 1640 mm |
Vehicle Height | 1680 mm | 1380 mm |
Wheelbase Size | 2800 mm | 2370 mm |