1990 Ford Sierra vs. 1975 Mazda 929
To start off, 1990 Ford Sierra is newer by 15 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 1,769 cc (4 cylinders), 1975 Mazda 929 is equipped with a bigger engine. In terms of performance, 1975 Mazda 929 (83 HP @ 5000 RPM) has 9 more horse power than 1990 Ford Sierra. (74 HP @ 5300 RPM) In normal driving conditions, 1975 Mazda 929 should accelerate faster than 1990 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1975 Mazda 929 weights approximately 150 kg more than 1990 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1975 Mazda 929 (137 Nm @ 3000 RPM) has 15 more torque (in Nm) than 1990 Ford Sierra. (122 Nm @ 2900 RPM). This means 1975 Mazda 929 will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Sierra.
Compare all specifications:
| 1990 Ford Sierra | 1975 Mazda 929 | |
| Make | Ford | Mazda |
| Model | Sierra | 929 |
| Year Released | 1990 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1769 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 83 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 122 Nm | 137 Nm |
| Torque RPM | 2900 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1010 kg | 1160 kg |
| Vehicle Length | 4500 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1670 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2520 mm |
