2006 Chevrolet Optra vs. 2004 Chevrolet Express
To start off, 2006 Chevrolet Optra is newer by 2 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 5,359 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (285 HP) has 177 more horse power than 2006 Chevrolet Optra. (108 HP) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 2006 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 610 kg more than 2006 Chevrolet Optra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 2006 Chevrolet Optra. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Express will offer significantly more control. 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, 2004 Chevrolet Express (441 Nm) has 290 more torque (in Nm) than 2006 Chevrolet Optra. (151 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra.
Compare all specifications:
| 2006 Chevrolet Optra | 2004 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Optra | Express |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5359 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 285 HP |
| Torque | 151 Nm | 441 Nm |
| Engine Bore Size | 79 mm | 96 mm |
| Engine Stroke Size | 81.5 mm | 92 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1750 kg | 2360 kg |
| Vehicle Length | 4440 mm | 5700 mm |
| Vehicle Height | 1250 mm | 2080 mm |
| Wheelbase Size | 2610 mm | 3440 mm |
| Fuel Consumption Overall | 14.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 60 L | 117 L |
