2005 Acura MDX vs. 1985 Mazda 121
To start off, 2005 Acura MDX is newer by 20 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 3,474 cc (6 cylinders), 2005 Acura MDX is equipped with a bigger engine. In terms of performance, 2005 Acura MDX (265 HP @ 5600 RPM) has 210 more horse power than 1985 Mazda 121. (55 HP @ 5800 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 1985 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 1321 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 2005 Acura MDX 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, 2005 Acura MDX 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, 2005 Acura MDX (343 Nm) has 255 more torque (in Nm) than 1985 Mazda 121. (88 Nm). This means 2005 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda 121.
Compare all specifications:
| 2005 Acura MDX | 1985 Mazda 121 | |
| Make | Acura | Mazda |
| Model | MDX | 121 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 1138 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 265 HP | 55 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 343 Nm | 88 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Weight | 2046 kg | 725 kg |
| Vehicle Length | 4800 mm | 3480 mm |
| Vehicle Width | 1960 mm | 1610 mm |
| Vehicle Height | 1820 mm | 1510 mm |
| Wheelbase Size | 2680 mm | 2370 mm |
