2009 Chevrolet Impala vs. 2006 GMC Envoy
To start off, 2009 Chevrolet Impala is newer by 3 year(s). Which means there will be less support and parts availability for 2006 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2006 GMC Envoy would be higher. At 5,670 cc (8 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (303 HP @ 5600 RPM) has 12 more horse power than 2006 GMC Envoy. (291 HP @ 6000 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 2006 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 518 kg more than 2009 Chevrolet Impala.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2006 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, 2009 Chevrolet Impala (438 Nm @ 4000 RPM) has 62 more torque (in Nm) than 2006 GMC Envoy. (376 Nm @ 4800 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Envoy.
Compare all specifications:
| 2009 Chevrolet Impala | 2006 GMC Envoy | |
| Make | Chevrolet | GMC |
| Model | Impala | Envoy |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5670 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 303 HP | 291 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 438 Nm | 376 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2141 kg | 2659 kg |
| Vehicle Length | 5100 mm | 4870 mm |
| Vehicle Width | 1860 mm | 1900 mm |
| Vehicle Height | 1500 mm | 1830 mm |
| Wheelbase Size | 2810 mm | 2880 mm |
| Fuel Consumption | 9.8 L/100km | 10.7 L/100km |
| Fuel Consumption City | 14.7 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 64 L | 83 L |
