2007 BMW X3 vs. 1985 Mazda 121
To start off, 2007 BMW X3 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mazda 121. In addition, the cost of maintenance, including insurance, on 1985 Mazda 121 would be higher. At 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (215 HP @ 4000 RPM) has 160 more horse power than 1985 Mazda 121. (55 HP @ 5800 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1985 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 1040 kg more than 1985 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 will offer significantly more control. 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, 2007 BMW X3 (480 Nm @ 1750 RPM) has 392 more torque (in Nm) than 1985 Mazda 121. (88 Nm @ 3600 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda 121. 2007 BMW X3 has automatic transmission and 1985 Mazda 121 has manual transmission. 1985 Mazda 121 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1985 Mazda 121 | |
| Make | BMW | Mazda |
| Model | X3 | 121 |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1138 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 55 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 480 Nm | 88 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Top Speed | 205 km/hour | 145 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1765 kg | 725 kg |
| Vehicle Length | 4570 mm | 3480 mm |
| Vehicle Width | 1680 mm | 1610 mm |
| Vehicle Height | 1860 mm | 1510 mm |
| Wheelbase Size | 2800 mm | 2370 mm |
