2009 BMW 650 vs. 1978 Mazda 616
To start off, 2009 BMW 650 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Mazda 616. In addition, the cost of maintenance, including insurance, on 1978 Mazda 616 would be higher. At 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (362 HP @ 6300 RPM) has 283 more horse power than 1978 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 1978 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 650 weights approximately 613 kg more than 1978 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, 2009 BMW 650 (490 Nm @ 3600 RPM) has 366 more torque (in Nm) than 1978 Mazda 616. (124 Nm @ 3500 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 616.
Compare all specifications:
| 2009 BMW 650 | 1978 Mazda 616 | |
| Make | BMW | Mazda |
| Model | 650 | 616 |
| Year Released | 2009 | 1978 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1586 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 362 HP | 79 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 490 Nm | 124 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1525 kg | 912 kg |
| Vehicle Length | 4830 mm | 4160 mm |
| Vehicle Width | 1380 mm | 1590 mm |
| Vehicle Height | 1860 mm | 1400 mm |
| Wheelbase Size | 2790 mm | 2480 mm |
