2009 Kia Optima vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Kia Optima. In addition, the cost of maintenance, including insurance, on 2009 Kia Optima would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 178 more horse power than 2009 Kia Optima. (175 HP @ 6000 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2009 Kia Optima.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2011 GMC Sierra 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 277 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima. 2011 GMC Sierra has automatic transmission and 2009 Kia Optima has manual transmission. 2009 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Kia Optima | 2011 GMC Sierra | |
Make | Kia | GMC |
Model | Optima | Sierra |
Year Released | 2009 | 2011 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 2359 cc | 5999 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 175 HP | 353 HP |
Engine RPM | 6000 RPM | 5400 RPM |
Torque | 229 Nm | 506 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 3 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4810 mm | 5710 mm |
Vehicle Width | 1810 mm | 2040 mm |
Vehicle Height | 1490 mm | 1940 mm |
Wheelbase Size | 2730 mm | 3380 mm |
Fuel Consumption Overall | 9.6 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 62 L | 129 L |