2005 GMC Envoy vs. 2006 Isuzu I-280
To start off, 2006 Isuzu I-280 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2005 GMC Envoy would be higher. At 4,162 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (275 HP) has 100 more horse power than 2006 Isuzu I-280. (175 HP). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 2006 Isuzu I-280. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 266 kg more than 2006 Isuzu I-280. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2006 Isuzu I-280. In wet, icy, snow, or gravel driving conditions, 2005 GMC Envoy 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, 2005 GMC Envoy (373 Nm) has 122 more torque (in Nm) than 2006 Isuzu I-280. (251 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu I-280.
Compare all specifications:
| 2005 GMC Envoy | 2006 Isuzu I-280 | |
| Make | GMC | Isuzu |
| Model | Envoy | I-280 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 2801 cc |
| Horse Power | 275 HP | 175 HP |
| Torque | 373 Nm | 251 Nm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2276 kg | 2010 kg |
| Vehicle Length | 5300 mm | 5270 mm |
| Vehicle Width | 1880 mm | 1720 mm |
| Vehicle Height | 1850 mm | 1700 mm |
| Wheelbase Size | 3280 mm | 3200 mm |
| Fuel Consumption Highway | 13.1 L/100km | 8.7 L/100km |
| Fuel Consumption Overall | 15.7 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 95 L | 74 L |
