2006 GMC Sierra vs. 2006 Kia Optima
To start off, both 2006 GMC Sierra and 2006 Kia Optima were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,326 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (295 HP @ 5200 RPM) has 157 more horse power than 2006 Kia Optima. (138 HP @ 5500 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1171 kg more than 2006 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra 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, 2006 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, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 255 more torque (in Nm) than 2006 Kia Optima. (199 Nm @ 3000 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
2006 GMC Sierra | 2006 Kia Optima | |
Make | GMC | Kia |
Model | Sierra | Optima |
Year Released | 2006 | 2006 |
Body Type | Pickup | Sedan |
Engine Position | Front | Front |
Engine Size | 5326 cc | 2360 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 295 HP | 138 HP |
Engine RPM | 5200 RPM | 5500 RPM |
Torque | 454 Nm | 199 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Engine Bore Size | 96 mm | 86.6 mm |
Engine Stroke Size | 92 mm | 100 mm |
Engine Compression Ratio | 9.4:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Front |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2659 kg | 1488 kg |
Vehicle Length | 6330 mm | 4730 mm |
Vehicle Width | 2000 mm | 1820 mm |
Vehicle Height | 1880 mm | 1420 mm |
Wheelbase Size | 4010 mm | 2710 mm |
Fuel Consumption Highway | 12.4 L/100km | 7.8 L/100km |
Fuel Consumption City | 15.7 L/100km | 10.2 L/100km |
Fuel Consumption Overall | 14.7 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 129 L | 65 L |