2009 Chevrolet Optra vs. 2006 Mercury Mountaineer
To start off, 2009 Chevrolet Optra is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mercury Mountaineer. In addition, the cost of maintenance, including insurance, on 2006 Mercury Mountaineer would be higher. At 4,605 cc (8 cylinders), 2006 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2006 Mercury Mountaineer (292 HP) has 184 more horse power than 2009 Chevrolet Optra. (108 HP) In normal driving conditions, 2006 Mercury Mountaineer should accelerate faster than 2009 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Optra weights approximately 460 kg more than 2006 Mercury Mountaineer.
Because 2006 Mercury Mountaineer is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Optra. In wet, icy, snow, or gravel driving conditions, 2006 Mercury Mountaineer 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, 2006 Mercury Mountaineer (407 Nm @ 4750 RPM) has 256 more torque (in Nm) than 2009 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2006 Mercury Mountaineer will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Optra.
Compare all specifications:
| 2009 Chevrolet Optra | 2006 Mercury Mountaineer | |
| Make | Chevrolet | Mercury |
| Model | Optra | Mountaineer |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 4605 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 292 HP |
| Torque | 151 Nm | 407 Nm |
| Torque RPM | 4000 RPM | 4750 RPM |
| Engine Bore Size | 79 mm | 90.2 mm |
| Engine Stroke Size | 81.5 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2385 kg | 1925 kg |
| Vehicle Length | 4510 mm | 4920 mm |
| Vehicle Width | 1730 mm | 1870 mm |
| Vehicle Height | 1450 mm | 1860 mm |
| Wheelbase Size | 2610 mm | 2890 mm |
| Fuel Consumption Overall | 11.4 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 60 L | 85 L |
