2005 Chevrolet Express vs. 2006 Daihatsu Sirion
To start off, 2006 Daihatsu Sirion is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Express would be higher. At 4,294 cc (6 cylinders), 2005 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Express (195 HP @ 5600 RPM) has 109 more horse power than 2006 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 2005 Chevrolet Express should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Express weights approximately 1666 kg more than 2006 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Chevrolet Express (353 Nm) has 233 more torque (in Nm) than 2006 Daihatsu Sirion. (120 Nm). This means 2005 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion.
Compare all specifications:
| 2005 Chevrolet Express | 2006 Daihatsu Sirion | |
| Make | Chevrolet | Daihatsu |
| Model | Express | Sirion |
| Year Released | 2005 | 2006 |
| Body Type | Van | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 195 HP | 86 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 353 Nm | 120 Nm |
| Engine Bore Size | 102 mm | 72.1 mm |
| Engine Stroke Size | 88 mm | 79.7 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2406 kg | 740 kg |
| Vehicle Length | 5700 mm | 3400 mm |
| Vehicle Height | 2080 mm | 1250 mm |
| Wheelbase Size | 3440 mm | 2440 mm |
| Fuel Consumption Overall | 13.8 L/100km | 4.8 L/100km |
| Fuel Tank Capacity | 117 L | 40 L |
