2006 Isuzu Ascender vs. 2008 Pontiac G8
To start off, 2008 Pontiac G8 is newer by 2 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 5,999 cc (8 cylinders), 2008 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2008 Pontiac G8 (361 HP @ 5300 RPM) has 85 more horse power than 2006 Isuzu Ascender. (276 HP @ 6000 RPM) In normal driving conditions, 2008 Pontiac G8 should accelerate faster than 2006 Isuzu Ascender. With that said, vehicle weight also plays an important factor in acceleration. 2006 Isuzu Ascender weights approximately 818 kg more than 2008 Pontiac G8.
Because 2006 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2008 Pontiac G8. 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, 2008 Pontiac G8 (522 Nm @ 4400 RPM) has 149 more torque (in Nm) than 2006 Isuzu Ascender. (373 Nm @ 3600 RPM). This means 2008 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu Ascender.
Compare all specifications:
| 2006 Isuzu Ascender | 2008 Pontiac G8 | |
| Make | Isuzu | Pontiac |
| Model | Ascender | G8 |
| Year Released | 2006 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 361 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 373 Nm | 522 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Engine Bore Size | 93 mm | 102 mm |
| Engine Stroke Size | 102 mm | 92 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1352 kg |
| Vehicle Length | 5280 mm | 4990 mm |
| Vehicle Width | 1940 mm | 1910 mm |
| Vehicle Height | 1920 mm | 1470 mm |
| Wheelbase Size | 3280 mm | 2920 mm |
| Fuel Consumption Overall | 13.8 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 95 L | 72 L |
