2004 Chevrolet Impala vs. 2007 Chevrolet Express
To start off, 2007 Chevrolet Express is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Impala would be higher. At 4,802 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (285 HP @ 5200 RPM) has 85 more horse power than 2004 Chevrolet Impala. (200 HP @ 5600 RPM) In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 2004 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Express weights approximately 210 kg more than 2004 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 rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Chevrolet Express. However, in wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Impala, being front wheel drive (FWD), will offer much better control with better grip. 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 (400 Nm) has 95 more torque (in Nm) than 2004 Chevrolet Impala. (305 Nm). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Impala.
Compare all specifications:
2004 Chevrolet Impala | 2007 Chevrolet Express | |
Make | Chevrolet | Chevrolet |
Model | Impala | Express |
Year Released | 2004 | 2007 |
Body Type | Sedan | Van |
Engine Position | Front | Front |
Engine Size | 3786 cc | 4802 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 200 HP | 285 HP |
Engine RPM | 5600 RPM | 5200 RPM |
Torque | 305 Nm | 400 Nm |
Engine Bore Size | 97.1 mm | 96.1 mm |
Engine Stroke Size | 86 mm | 83.1 mm |
Engine Compression Ratio | 9.4:1 | 9.5:1 |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1540 kg | 1750 kg |
Vehicle Length | 5090 mm | 6210 mm |
Vehicle Width | 1860 mm | 2020 mm |
Vehicle Height | 1460 mm | 2090 mm |
Wheelbase Size | 2880 mm | 3940 mm |
Fuel Consumption Overall | 9.8 L/100km | 8 L/100km |
Fuel Tank Capacity | 64 L | 117 L |