1979 Mazda 121 vs. 1999 Mercedes-Benz ML
To start off, 1999 Mercedes-Benz ML is newer by 20 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 5,439 cc (8 cylinders), 1999 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz ML (342 HP @ 5500 RPM) has 252 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 1999 Mercedes-Benz ML should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz ML weights approximately 1096 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 1999 Mercedes-Benz ML 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, 1999 Mercedes-Benz ML 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, 1999 Mercedes-Benz ML (510 Nm @ 2800 RPM) has 350 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 1999 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
1979 Mazda 121 | 1999 Mercedes-Benz ML | |
Make | Mazda | Mercedes-Benz |
Model | 121 | ML |
Year Released | 1979 | 1999 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 5439 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 90 HP | 342 HP |
Engine RPM | 4800 RPM | 5500 RPM |
Torque | 160 Nm | 510 Nm |
Torque RPM | 3000 RPM | 2800 RPM |
Engine Bore Size | 80 mm | 97 mm |
Engine Stroke Size | 98 mm | 92 mm |
Engine Compression Ratio | 8.6:1 | 10.5:1 |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1134 kg | 2230 kg |
Vehicle Length | 4510 mm | 4640 mm |
Vehicle Width | 1690 mm | 1840 mm |
Vehicle Height | 1350 mm | 1810 mm |
Wheelbase Size | 2520 mm | 2860 mm |