2007 BMW X3 vs. 1982 Mazda 323
To start off, 2007 BMW X3 is newer by 25 year(s). Which means there will be less support and parts availability for 1982 Mazda 323. In addition, the cost of maintenance, including insurance, on 1982 Mazda 323 would be higher. At 1,995 cc (4 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (149 HP @ 4000 RPM) has 96 more horse power than 1982 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1982 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 890 kg more than 1982 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, 2007 BMW X3 (330 Nm @ 2000 RPM) has 250 more torque (in Nm) than 1982 Mazda 323. (80 Nm @ 4000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1982 Mazda 323.
Compare all specifications:
| 2007 BMW X3 | 1982 Mazda 323 | |
| Make | BMW | Mazda |
| Model | X3 | 323 |
| Year Released | 2007 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1071 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 53 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 330 Nm | 80 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1740 kg | 850 kg |
| Vehicle Length | 4570 mm | 3960 mm |
| Vehicle Width | 1680 mm | 1640 mm |
| Vehicle Height | 1860 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2370 mm |
