2005 Acura MDX vs. 2007 Kia Rio
To start off, 2007 Kia Rio is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Acura MDX. In addition, the cost of maintenance, including insurance, on 2005 Acura MDX 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 155 more horse power than 2007 Kia Rio. (110 HP @ 6000 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 982 kg more than 2007 Kia Rio. 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 2007 Kia Rio. 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 198 more torque (in Nm) than 2007 Kia Rio. (145 Nm). This means 2005 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio.
Compare all specifications:
| 2005 Acura MDX | 2007 Kia Rio | |
| Make | Acura | Kia |
| Model | MDX | Rio |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 1599 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 265 HP | 110 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 343 Nm | 145 Nm |
| Engine Bore Size | 89 mm | 76.5 mm |
| Engine Stroke Size | 93 mm | 87.1 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2046 kg | 1064 kg |
| Vehicle Length | 4800 mm | 4250 mm |
| Vehicle Width | 1960 mm | 1700 mm |
| Vehicle Height | 1820 mm | 1480 mm |
| Wheelbase Size | 2680 mm | 2510 mm |
| Fuel Tank Capacity | 77 L | 45 L |
