2009 BMW 550 vs. 2006 Chevrolet Optra
To start off, 2009 BMW 550 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Optra would be higher. At 4,798 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (362 HP @ 6300 RPM) has 242 more horse power than 2006 Chevrolet Optra. (120 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 2006 Chevrolet Optra.
Because 2009 BMW 550 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 550. However, in wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Optra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 BMW 550 (490 Nm @ 3400 RPM) has 325 more torque (in Nm) than 2006 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra. 2009 BMW 550 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. 2009 BMW 550 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 550 | 2006 Chevrolet Optra | |
| Make | BMW | Chevrolet |
| Model | 550 | Optra |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4798 cc | 1799 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 120 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 490 Nm | 165 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 81.6 mm |
| Engine Stroke Size | 88.3 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4850 mm | 4440 mm |
| Vehicle Width | 1470 mm | 1730 mm |
| Vehicle Height | 1850 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 60 L |
