2007 Chevrolet Express vs. 2008 Chevrolet Impala
To start off, 2008 Chevrolet Impala is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Express would be higher. At 5,326 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (295 HP @ 5200 RPM) has 84 more horse power than 2008 Chevrolet Impala. (211 HP @ 5800 RPM). In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 2008 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Express weights approximately 1462 kg more than 2008 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 2008 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Express 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, 2007 Chevrolet Express (454 Nm @ 4000 RPM) has 164 more torque (in Nm) than 2008 Chevrolet Impala. (290 Nm @ 4000 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Impala.
Compare all specifications:
| 2007 Chevrolet Express | 2008 Chevrolet Impala | |
| Make | Chevrolet | Chevrolet |
| Model | Express | Impala |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 3505 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 295 HP | 211 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 454 Nm | 290 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 6 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2537 kg | 1075 kg |
| Vehicle Length | 5700 mm | 5100 mm |
| Vehicle Width | 2020 mm | 1860 mm |
| Vehicle Height | 2080 mm | 1500 mm |
| Wheelbase Size | 3440 mm | 2810 mm |
| Fuel Consumption Highway | 13.1 L/100km | 8.1 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 117 L | 64 L |
