2005 Chevrolet Aveo vs. 2004 Chevrolet Express
To start off, 2005 Chevrolet Aveo is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Express would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (195 HP @ 5600 RPM) has 92 more horse power than 2005 Chevrolet Aveo. (103 HP @ 5600 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 2005 Chevrolet Aveo. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 1303 kg more than 2005 Chevrolet Aveo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Chevrolet Express (353 Nm) has 208 more torque (in Nm) than 2005 Chevrolet Aveo. (145 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Aveo.
Compare all specifications:
| 2005 Chevrolet Aveo | 2004 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Aveo | Express |
| Year Released | 2005 | 2004 |
| Body Type | Hatchback | Van |
| Engine Position | Front | Front |
| Engine Size | 1604 cc | 4294 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 103 HP | 195 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 145 Nm | 353 Nm |
| Engine Bore Size | 79 mm | 102.1 mm |
| Engine Stroke Size | 82 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 9.2:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1063 kg | 2366 kg |
| Vehicle Length | 3890 mm | 6210 mm |
| Vehicle Width | 1680 mm | 2020 mm |
| Vehicle Height | 1500 mm | 2090 mm |
| Wheelbase Size | 2490 mm | 3940 mm |
| Fuel Consumption | 6.7 L/100km | 11.8 L/100km |
| Fuel Consumption City | 8.7 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 7.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 45 L | 117 L |
