2005 Chevrolet Express vs. 2005 Daihatsu Sirion
To start off, both 2005 Chevrolet Express and 2005 Daihatsu Sirion were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,800 cc (8 cylinders), 2005 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Express (285 HP @ 5600 RPM) has 216 more horse power than 2005 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 2005 Chevrolet Express should accelerate faster than 2005 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Express weights approximately 1591 kg more than 2005 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 (400 Nm) has 310 more torque (in Nm) than 2005 Daihatsu Sirion. (90 Nm). This means 2005 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2005 Daihatsu Sirion.
Compare all specifications:
| 2005 Chevrolet Express | 2005 Daihatsu Sirion | |
| Make | Chevrolet | Daihatsu |
| Model | Express | Sirion |
| Year Released | 2005 | 2005 |
| Body Type | Van | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 987 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 69 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 400 Nm | 90 Nm |
| Engine Bore Size | 96 mm | 71 mm |
| Engine Stroke Size | 83 mm | 84 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2481 kg | 890 kg |
| Vehicle Length | 5700 mm | 3610 mm |
| Vehicle Width | 2020 mm | 1670 mm |
| Vehicle Height | 2080 mm | 1560 mm |
| Wheelbase Size | 3440 mm | 2380 mm |
| Fuel Tank Capacity | 117 L | 40 L |
