2011 Chevrolet Optra vs. 2013 BMW 3 Series
To start off, 2013 BMW 3 Series is newer by 2 year(s). Which means there will be less support and parts availability for 2011 Chevrolet Optra. In addition, the cost of maintenance, including insurance, on 2011 Chevrolet Optra would be higher. At 2,979 cc (6 cylinders), 2013 BMW 3 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 3 Series (296 HP) has 188 more horse power than 2011 Chevrolet Optra. (108 HP) In normal driving conditions, 2013 BMW 3 Series should accelerate faster than 2011 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Optra weights approximately 770 kg more than 2013 BMW 3 Series.
Because 2013 BMW 3 Series 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 2013 BMW 3 Series. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2013 BMW 3 Series (407 Nm @ 5000 RPM) has 256 more torque (in Nm) than 2011 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2013 BMW 3 Series will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Optra.
Compare all specifications:
| 2011 Chevrolet Optra | 2013 BMW 3 Series | |
| Make | Chevrolet | BMW |
| Model | Optra | 3 Series |
| Year Released | 2011 | 2013 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 296 HP |
| Torque | 151 Nm | 407 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 79 mm | 84 mm |
| Engine Stroke Size | 81.5 mm | 89 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 187 km/hour | 240 km/hour |
| Acceleration 0-100mph | 11.7 seconds | 5.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2385 kg | 1615 kg |
| Vehicle Length | 4510 mm | 4620 mm |
| Vehicle Width | 1730 mm | 1961 mm |
| Vehicle Height | 1450 mm | 1395 mm |
| Wheelbase Size | 2610 mm | 2760 mm |
| Fuel Tank Capacity | 60 L | 61 L |
