2001 Chevrolet Impala vs. 2006 Isuzu Ascender
To start off, 2006 Isuzu Ascender is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Impala would be higher. At 4,195 cc (6 cylinders), 2006 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2006 Isuzu Ascender (276 HP @ 6000 RPM) has 96 more horse power than 2001 Chevrolet Impala. (180 HP @ 5200 RPM) In normal driving conditions, 2006 Isuzu Ascender should accelerate faster than 2001 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2006 Isuzu Ascender weights approximately 592 kg more than 2001 Chevrolet Impala. 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 2001 Chevrolet Impala. 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, 2006 Isuzu Ascender (373 Nm @ 3600 RPM) has 95 more torque (in Nm) than 2001 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 2006 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Impala.
Compare all specifications:
| 2001 Chevrolet Impala | 2006 Isuzu Ascender | |
| Make | Chevrolet | Isuzu |
| Model | Impala | Ascender |
| Year Released | 2001 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3350 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 276 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 278 Nm | 373 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 92 mm | 93 mm |
| Engine Stroke Size | 84.1 mm | 102 mm |
| Engine Compression Ratio | 9.5:1 | 18.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1578 kg | 2170 kg |
| Vehicle Length | 5090 mm | 5280 mm |
| Vehicle Width | 1860 mm | 1940 mm |
| Vehicle Height | 1460 mm | 1920 mm |
| Wheelbase Size | 3030 mm | 3280 mm |
| Fuel Consumption Overall | 7.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 117 L | 95 L |
