The 3 Series 2011-2015 mileage is 8.2 to 18.88 kmpl. The Automatic Diesel variant has a mileage of 18.88 kmpl. The Automatic Petrol variant has a mileage of 14.59 kmpl.

BMW 3 Series [2012-2015] 320d Sport Line is the top model in the 3 Series [2012-2015] lineup and the price of 3 Series [2012-2015] top model is ₹ 38.43 Lakh.It returns a certified mileage of 18.88 kmpl.

J.D. Power has given the 2022 BMW 3 Series a predicted reliability score of 79 out of 100. A predicted reliability score of 91-100 is considered the Best, 81-90 is Great, 70-80 is Average, and 0-69 is Fair and considered below average. The BMW 3 Series comes with a 4-year/50,000-mile warranty.

For the F30/F31/F34 series, the coupe and convertible models were produced from the 2013 year until 2014 when they were split from the 3 Series, redesigned, and sold as the BMW 4 Series. A new body style was introduced into the 3 Series range: the 3 Series Gran Turismo, a long-wheelbase hatchback.

With regular maintenance, a BMW diesel engine can last up to 300,000 miles or more.

BMW claims a remarkably low 4.4 litres per 100km in the combined cycle, and an average of 5.4 l/100km around town. On test, the combined figure was just 6.3 l/100km, which included some performance testing and town stop-start driving with many speed humps.

Key Specifications of BMW 3 Series 2011-2015 320d Sport Line

The 0 to 100km/h sprint time of 8.6 seconds is 1.1 seconds quicker than the petrol BMW's. At 120kW, the 320d is nine percent more powerful than the 110kW 320i, and its 225km/h top speed is 10km/h higher. The diesel pulls from less than 1000rpm and achieves peak power at 4000rpm – 2200 revs less than the 320i.

The main reason to consider equipping your next BMW with a diesel engine is fuel efficiency. By some estimates, diesel engines are 30 percent more efficient than their gas counterparts. This makes them a particularly good choice for drivers who must deal with long daily commutes.

The BMW 3 Series is an excellent car that boasts high quality, attention to detail and a long list of high-tech features. Sure, it's a bit less engaging to drive than it used to be, with less tactile steering. But the car is agile, steady and well balanced, even when pushed hard.

Regardless of body style, the 2013 BMW 3 Series is an impressively well-rounded and highly desirable entry-level luxury car.