2006 Kia Optima vs. 2007 Mercury Mariner
To start off, 2007 Mercury Mariner is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Kia Optima. In addition, the cost of maintenance, including insurance, on 2006 Kia Optima would be higher. At 2,671 cc (6 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 2006 Kia Optima (170 HP @ 6000 RPM) has 37 more horse power than 2007 Mercury Mariner. (133 HP @ 6000 RPM). In normal driving conditions, 2006 Kia Optima should accelerate faster than 2007 Mercury Mariner. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercury Mariner weights approximately 438 kg more than 2006 Kia Optima.
Because 2007 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 2006 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2007 Mercury Mariner 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, 2006 Kia Optima (245 Nm @ 4000 RPM) has 77 more torque (in Nm) than 2007 Mercury Mariner. (168 Nm @ 4250 RPM). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercury Mariner.
Compare all specifications:
2006 Kia Optima | 2007 Mercury Mariner | |
Make | Kia | Mercury |
Model | Optima | Mariner |
Year Released | 2006 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2671 cc | 2299 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 133 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 245 Nm | 168 Nm |
Torque RPM | 4000 RPM | 4250 RPM |
Engine Bore Size | 86.8 mm | 87.5 mm |
Engine Stroke Size | 75 mm | 94 mm |
Engine Compression Ratio | 10.0:1 | 12.4:1 |
Fuel Type | Gasoline - Premium | Gasoline / Electric Hybrid |
Drive Type | Front | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1487 kg | 1925 kg |
Vehicle Length | 4730 mm | 4430 mm |
Vehicle Width | 1820 mm | 1790 mm |
Vehicle Height | 1420 mm | 1790 mm |
Wheelbase Size | 2710 mm | 2630 mm |
Fuel Consumption City | 11.8 L/100km | 7.1 L/100km |
Fuel Consumption Overall | 10.2 L/100km | 7.6 L/100km |
Fuel Tank Capacity | 65 L | 57 L |