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 2,171 cc (6 cylinders), 2002 BMW Z3 is equipped with a bigger engine. In terms of performance, 2002 BMW Z3 (167 HP @ 6100 RPM) has 84 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 316 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 (210 Nm @ 3500 RPM) has 76 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 | 2171 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 167 HP |
| Engine RPM | 5000 RPM | 6100 RPM |
| Torque | 134 Nm | 210 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 80 mm |
| Engine Stroke Size | 88 mm | 72 mm |
| Engine Compression Ratio | 8.6:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1386 kg |
| Vehicle Length | 4550 mm | 4060 mm |
| Vehicle Width | 1670 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2520 mm | 2450 mm |
| Fuel Tank Capacity | 55 L | 51 L |
