2003 BMW 520 vs. 2010 Chevrolet Optra
To start off, 2010 Chevrolet Optra is newer by 7 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,170 cc (6 cylinders), 2003 BMW 520 is equipped with a bigger engine. In terms of performance, 2003 BMW 520 (167 HP) has 59 more horse power than 2010 Chevrolet Optra. (108 HP). In normal driving conditions, 2003 BMW 520 should accelerate faster than 2010 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Optra weights approximately 715 kg more than 2003 BMW 520.
Because 2003 BMW 520 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 2003 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2010 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, 2003 BMW 520 (210 Nm @ 3500 RPM) has 59 more torque (in Nm) than 2010 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2003 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet Optra.
Compare all specifications:
| 2003 BMW 520 | 2010 Chevrolet Optra | |
| Make | BMW | Chevrolet |
| Model | 520 | Optra |
| Year Released | 2003 | 2010 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2170 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 167 HP | 108 HP |
| Torque | 210 Nm | 151 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 79 mm |
| Engine Stroke Size | 72 mm | 81.5 mm |
| Top Speed | 223 km/hour | 187 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 11.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1670 kg | 2385 kg |
| Vehicle Length | 4810 mm | 4510 mm |
| Vehicle Width | 1810 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
| Fuel Consumption Overall | 9.5 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
