1993 BMW 856 vs. 1976 Mazda 929
To start off, 1993 BMW 856 is newer by 17 year(s). Which means there will be less support and parts availability for 1976 Mazda 929. In addition, the cost of maintenance, including insurance, on 1976 Mazda 929 would be higher. At 5,576 cc (12 cylinders), 1993 BMW 856 is equipped with a bigger engine. In terms of performance, 1993 BMW 856 (376 HP @ 5300 RPM) has 293 more horse power than 1976 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 1993 BMW 856 should accelerate faster than 1976 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1993 BMW 856 weights approximately 791 kg more than 1976 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1993 BMW 856 (550 Nm @ 4000 RPM) has 416 more torque (in Nm) than 1976 Mazda 929. (134 Nm @ 3000 RPM). This means 1993 BMW 856 will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda 929.
Compare all specifications:
| 1993 BMW 856 | 1976 Mazda 929 | |
| Make | BMW | Mazda |
| Model | 856 | 929 |
| Year Released | 1993 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 5576 cc | 1769 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 376 HP | 83 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 550 Nm | 134 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 80 mm | 88 mm |
| Engine Compression Ratio | 9.8:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1865 kg | 1074 kg |
| Vehicle Length | 4790 mm | 4410 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2690 mm | 2520 mm |
