2007 BMW X3 vs. 1975 Mazda 616
To start off, 2007 BMW X3 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Mazda 616. In addition, the cost of maintenance, including insurance, on 1975 Mazda 616 would be higher. At 2,996 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 189 more horse power than 1975 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1975 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 905 kg more than 1975 Mazda 616. 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 (315 Nm @ 2750 RPM) has 191 more torque (in Nm) than 1975 Mazda 616. (124 Nm @ 3500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 616.
Compare all specifications:
| 2007 BMW X3 | 1975 Mazda 616 | |
| Make | BMW | Mazda |
| Model | X3 | 616 |
| Year Released | 2007 | 1975 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1586 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 79 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 315 Nm | 124 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Engine Bore Size | 85 mm | 78 mm |
| Engine Stroke Size | 88 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1815 kg | 910 kg |
| Vehicle Length | 4570 mm | 4160 mm |
| Vehicle Width | 1680 mm | 1590 mm |
| Vehicle Height | 1860 mm | 1400 mm |
| Wheelbase Size | 2800 mm | 2480 mm |
