2008 Chevrolet Optra vs. 2005 Mercedes-Benz ML
To start off, 2008 Chevrolet Optra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz ML. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz ML would be higher. At 2,597 cc (5 cylinders), 2005 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz ML (168 HP @ 4200 RPM) has 65 more horse power than 2008 Chevrolet Optra. (103 HP @ 5800 RPM) In normal driving conditions, 2005 Mercedes-Benz ML should accelerate faster than 2008 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz ML weights approximately 1003 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.
Because 2005 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 2008 Chevrolet Optra. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz ML 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, 2005 Mercedes-Benz ML (370 Nm @ 1600 RPM) has 220 more torque (in Nm) than 2008 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 2005 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Optra.
Compare all specifications:
| 2008 Chevrolet Optra | 2005 Mercedes-Benz ML | |
| Make | Chevrolet | Mercedes-Benz |
| Model | Optra | ML |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 103 HP | 168 HP |
| Engine RPM | 5800 RPM | 4200 RPM |
| Torque | 150 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Bore Size | 79 mm | 88 mm |
| Engine Stroke Size | 81.5 mm | 88.3 mm |
| Engine Compression Ratio | 9.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 187 km/hour | 185 km/hour |
| Acceleration 0-100mph | 11.7 seconds | 11.9 seconds |
| Drive Type | Front | 4WD |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1175 kg | 2178 kg |
| Vehicle Length | 4320 mm | 4640 mm |
| Vehicle Height | 1500 mm | 1830 mm |
| Wheelbase Size | 2610 mm | 2720 mm |
| Fuel Consumption Overall | 11.5 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 60 L | 83 L |
