1981 BMW 528 vs. 1974 Mazda 929
To start off, 1981 BMW 528 is newer by 7 year(s). Which means there will be less support and parts availability for 1974 Mazda 929. In addition, the cost of maintenance, including insurance, on 1974 Mazda 929 would be higher. At 2,788 cc (6 cylinders), 1981 BMW 528 is equipped with a bigger engine. In terms of performance, 1981 BMW 528 (181 HP @ 5800 RPM) has 98 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 1981 BMW 528 should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 528 weights approximately 230 kg more than 1974 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, 1981 BMW 528 (240 Nm @ 4200 RPM) has 106 more torque (in Nm) than 1974 Mazda 929. (134 Nm @ 3000 RPM). This means 1981 BMW 528 will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 929.
Compare all specifications:
1981 BMW 528 | 1974 Mazda 929 | |
Make | BMW | Mazda |
Model | 528 | 929 |
Year Released | 1981 | 1974 |
Engine Position | Front | Front |
Engine Size | 2788 cc | 1769 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 181 HP | 83 HP |
Engine RPM | 5800 RPM | 5000 RPM |
Torque | 240 Nm | 134 Nm |
Torque RPM | 4200 RPM | 3000 RPM |
Engine Bore Size | 86 mm | 80 mm |
Engine Stroke Size | 80 mm | 88 mm |
Engine Compression Ratio | 9.3:1 | 8.6:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1300 kg | 1070 kg |
Vehicle Length | 4630 mm | 4550 mm |
Vehicle Width | 1710 mm | 1670 mm |
Vehicle Height | 1430 mm | 1420 mm |
Wheelbase Size | 2630 mm | 2520 mm |
Fuel Tank Capacity | 70 L | 55 L |