2008 Acura RDX vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Acura RDX. In addition, the cost of maintenance, including insurance, on 2008 Acura RDX would be higher. At 4,800 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (302 HP @ 5600 RPM) has 62 more horse power than 2008 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 2008 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 861 kg more than 2008 Acura RDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2012 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2008 Acura RDX 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, 2012 GMC Sierra (413 Nm @ 4600 RPM) has 60 more torque (in Nm) than 2008 Acura RDX. (353 Nm @ 4500 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Acura RDX.
Compare all specifications:
| 2008 Acura RDX | 2012 GMC Sierra | |
| Make | Acura | GMC |
| Model | RDX | Sierra |
| Year Released | 2008 | 2012 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 240 HP | 302 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 353 Nm | 413 Nm |
| Torque RPM | 4500 RPM | 4600 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 4-speed automatic |
| Vehicle Weight | 1450 kg | 2311 kg |
| Vehicle Length | 4600 mm | 5847 mm |
| Vehicle Width | 1880 mm | 2032 mm |
| Vehicle Height | 1660 mm | 1875 mm |
| Wheelbase Size | 2660 mm | 3645 mm |
| Fuel Consumption | 10.7 L/100km | 12.4 L/100km |
| Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 68 L | 98 L |
