1977 Mazda 929 vs. 2012 BMW 328
To start off, 2012 BMW 328 is newer by 35 year(s). Which means there will be less support and parts availability for 1977 Mazda 929. In addition, the cost of maintenance, including insurance, on 1977 Mazda 929 would be higher. At 2,979 cc (6 cylinders), 2012 BMW 328 is equipped with a bigger engine. In terms of performance, 2012 BMW 328 (230 HP @ 6500 RPM) has 147 more horse power than 1977 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2012 BMW 328 should accelerate faster than 1977 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 328 weights approximately 661 kg more than 1977 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, 2012 BMW 328 (271 Nm @ 2750 RPM) has 137 more torque (in Nm) than 1977 Mazda 929. (134 Nm @ 3000 RPM). This means 2012 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 929.
Compare all specifications:
| 1977 Mazda 929 | 2012 BMW 328 | |
| Make | Mazda | BMW |
| Model | 929 | 328 |
| Year Released | 1977 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 230 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 134 Nm | 271 Nm |
| Torque RPM | 3000 RPM | 2750 RPM |
| Engine Bore Size | 80 mm | 89.6 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1074 kg | 1735 kg |
| Vehicle Length | 4410 mm | 4624 mm |
| Vehicle Width | 1670 mm | 1811 mm |
| Vehicle Height | 1420 mm | 1429 mm |
| Wheelbase Size | 2520 mm | 2810 mm |
| Fuel Tank Capacity | 55 L | 57 L |
