2009 GMC Yukon vs. 2006 Isuzu Ascender
To start off, 2009 GMC Yukon is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2006 Isuzu Ascender would be higher. At 6,162 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (403 HP @ 5700 RPM) has 128 more horse power than 2006 Isuzu Ascender. (275 HP @ 6000 RPM). In normal driving conditions, 2009 GMC Yukon should accelerate faster than 2006 Isuzu Ascender. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Yukon weights approximately 785 kg more than 2006 Isuzu Ascender. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Yukon. In wet, icy, snow, or gravel driving conditions, 2006 Isuzu Ascender 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 Yukon (565 Nm @ 4300 RPM) has 192 more torque (in Nm) than 2006 Isuzu Ascender. (373 Nm @ 3600 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu Ascender.
Compare all specifications:
| 2009 GMC Yukon | 2006 Isuzu Ascender | |
| Make | GMC | Isuzu |
| Model | Yukon | Ascender |
| Year Released | 2009 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 4194 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 403 HP | 275 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 565 Nm | 373 Nm |
| Torque RPM | 4300 RPM | 3600 RPM |
| Engine Compression Ratio | 10.8:1 | 18.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2659 kg | 1874 kg |
| Vehicle Length | 5140 mm | 4870 mm |
| Vehicle Width | 2010 mm | 1940 mm |
| Vehicle Height | 1960 mm | 1830 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
| Fuel Consumption Highway | 12.4 L/100km | 11.2 L/100km |
| Fuel Consumption City | 18.1 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 15.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 98 L | 82 L |
