1975 Mazda 929 vs. 1986 Alfa Romeo 90
To start off, 1986 Alfa Romeo 90 is newer by 11 year(s). Which means there will be less support and parts availability for 1975 Mazda 929. In addition, the cost of maintenance, including insurance, on 1975 Mazda 929 would be higher. At 1,997 cc (6 cylinders), 1986 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 90 (130 HP @ 4200 RPM) has 47 more horse power than 1975 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 1986 Alfa Romeo 90 should accelerate faster than 1975 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1975 Mazda 929 weights approximately 80 kg more than 1986 Alfa Romeo 90.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1986 Alfa Romeo 90 (176 Nm) has 39 more torque (in Nm) than 1975 Mazda 929. (137 Nm). This means 1986 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 929.
Compare all specifications:
| 1975 Mazda 929 | 1986 Alfa Romeo 90 | |
| Make | Mazda | Alfa Romeo |
| Model | 929 | 90 |
| Year Released | 1975 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 130 HP |
| Engine RPM | 5000 RPM | 4200 RPM |
| Torque | 137 Nm | 176 Nm |
| Engine Bore Size | 80.1 mm | 80.1 mm |
| Engine Stroke Size | 88 mm | 66.2 mm |
| Engine Compression Ratio | 8.6:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1080 kg |
| Vehicle Length | 4550 mm | 4400 mm |
| Vehicle Width | 1670 mm | 1650 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2520 mm |
