2006 Chevrolet Epica vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Epica. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Epica would be higher. At 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (403 HP @ 5700 RPM) has 249 more horse power than 2006 Chevrolet Epica. (154 HP @ 5800 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2006 Chevrolet Epica. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1084 kg more than 2006 Chevrolet Epica. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2006 Chevrolet Epica. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (565 Nm @ 4300 RPM) has 328 more torque (in Nm) than 2006 Chevrolet Epica. (237 Nm @ 4000 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Epica.
Compare all specifications:
| 2006 Chevrolet Epica | 2009 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Epica | Sierra |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 154 HP | 403 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 237 Nm | 565 Nm |
| Torque RPM | 4000 RPM | 4300 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1575 kg | 2659 kg |
| Vehicle Length | 4810 mm | 5850 mm |
| Vehicle Width | 1820 mm | 2040 mm |
| Vehicle Height | 1460 mm | 1880 mm |
| Wheelbase Size | 2710 mm | 3650 mm |
| Fuel Consumption Overall | 9.3 L/100km | 17 L/100km |
| Fuel Tank Capacity | 63 L | 98 L |
