1974 Mazda 929 vs. 2002 BMW Z3
To start off, 2002 BMW Z3 is newer by 28 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 2,979 cc (6 cylinders), 2002 BMW Z3 is equipped with a bigger engine. In terms of performance, 2002 BMW Z3 (229 HP @ 5900 RPM) has 146 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2002 BMW Z3 should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z3 weights approximately 375 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, 2002 BMW Z3 (300 Nm @ 3500 RPM) has 166 more torque (in Nm) than 1974 Mazda 929. (134 Nm @ 3000 RPM). This means 2002 BMW Z3 will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 929.
Compare all specifications:
| 1974 Mazda 929 | 2002 BMW Z3 | |
| Make | Mazda | BMW |
| Model | 929 | Z3 |
| Year Released | 1974 | 2002 |
| 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 | 229 HP |
| Engine RPM | 5000 RPM | 5900 RPM |
| Torque | 134 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 84 mm |
| Engine Stroke Size | 88 mm | 89.6 mm |
| Engine Compression Ratio | 8.6:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1445 kg |
| Vehicle Length | 4550 mm | 4030 mm |
| Vehicle Width | 1670 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1310 mm |
| Wheelbase Size | 2520 mm | 2450 mm |
| Fuel Tank Capacity | 55 L | 51 L |
