2006 Chevrolet Optra vs. 2005 Mercedes-Benz S
To start off, 2006 Chevrolet Optra is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (302 HP) has 194 more horse power than 2006 Chevrolet Optra. (108 HP) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2006 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 230 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 2005 Mercedes-Benz S 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, 2005 Mercedes-Benz S 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 S (460 Nm @ 2700 RPM) has 309 more torque (in Nm) than 2006 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra. 2005 Mercedes-Benz S has automatic transmission and 2006 Chevrolet Optra has manual transmission. 2006 Chevrolet Optra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Optra | 2005 Mercedes-Benz S | |
| Make | Chevrolet | Mercedes-Benz |
| Model | Optra | S |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 4966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 108 HP | 302 HP |
| Torque | 151 Nm | 460 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 79 mm | 97 mm |
| Engine Stroke Size | 81.5 mm | 84 mm |
| Top Speed | 187 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1980 kg |
| Vehicle Length | 4440 mm | 5050 mm |
| Vehicle Height | 1250 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2720 mm |
| Fuel Consumption Overall | 14.7 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 60 L | 88 L |
