2006 BMW 523 vs. 1970 Mazda 616
To start off, 2006 BMW 523 is newer by 36 year(s). Which means there will be less support and parts availability for 1970 Mazda 616. In addition, the cost of maintenance, including insurance, on 1970 Mazda 616 would be higher. At 2,497 cc (6 cylinders), 2006 BMW 523 is equipped with a bigger engine. In terms of performance, 2006 BMW 523 (175 HP @ 5800 RPM) has 96 more horse power than 1970 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 2006 BMW 523 should accelerate faster than 1970 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 523 weights approximately 722 kg more than 1970 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, 2006 BMW 523 (230 Nm @ 3500 RPM) has 106 more torque (in Nm) than 1970 Mazda 616. (124 Nm @ 3500 RPM). This means 2006 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 1970 Mazda 616.
Compare all specifications:
| 2006 BMW 523 | 1970 Mazda 616 | |
| Make | BMW | Mazda |
| Model | 523 | 616 |
| Year Released | 2006 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1586 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 79 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 230 Nm | 124 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 78.8 mm | 78 mm |
| Engine Stroke Size | 82 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1632 kg | 910 kg |
| Vehicle Length | 4850 mm | 4160 mm |
| Vehicle Width | 1850 mm | 1590 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2890 mm | 2480 mm |
