2009 BMW X6 vs. 1979 Mazda 121
To start off, 2009 BMW X6 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 4,395 cc (8 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (401 HP @ 5500 RPM) has 311 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 1131 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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, 2009 BMW X6 (610 Nm @ 1750 RPM) has 450 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
2009 BMW X6 | 1979 Mazda 121 | |
Make | BMW | Mazda |
Model | X6 | 121 |
Year Released | 2009 | 1979 |
Engine Position | Front | Front |
Engine Size | 4395 cc | 1970 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 401 HP | 90 HP |
Engine RPM | 5500 RPM | 4800 RPM |
Torque | 610 Nm | 160 Nm |
Torque RPM | 1750 RPM | 3000 RPM |
Engine Bore Size | 89 mm | 80 mm |
Engine Stroke Size | 88.3 mm | 98 mm |
Engine Compression Ratio | 10.0:1 | 8.6:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 4 seats | 4 seats |
Vehicle Weight | 2265 kg | 1134 kg |
Vehicle Length | 4880 mm | 4510 mm |
Vehicle Width | 1990 mm | 1690 mm |
Vehicle Height | 1700 mm | 1350 mm |
Wheelbase Size | 2940 mm | 2520 mm |