2008 Chevrolet Optra vs. 2005 Chevrolet Express
To start off, 2008 Chevrolet Optra is newer by 3 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 92 more horse power than 2008 Chevrolet Optra. (103 HP @ 5800 RPM) In normal driving conditions, 2005 Chevrolet Express should accelerate faster than 2008 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Express weights approximately 1191 kg more than 2008 Chevrolet Optra. 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 203 more torque (in Nm) than 2008 Chevrolet Optra. (150 Nm). This means 2005 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Optra.
Compare all specifications:
| 2008 Chevrolet Optra | 2005 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Optra | Express |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 1598 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 | 5800 RPM | 5600 RPM |
| Torque | 150 Nm | 353 Nm |
| Engine Bore Size | 79 mm | 102.1 mm |
| Engine Stroke Size | 81.5 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 9.2:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1175 kg | 2366 kg |
| Vehicle Length | 4320 mm | 6210 mm |
| Vehicle Height | 1500 mm | 2090 mm |
| Wheelbase Size | 2610 mm | 3940 mm |
| Fuel Consumption Overall | 11.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 60 L | 117 L |
