BMW's 1-Series range is entering the 2010 model year with two new engines returning up to 52.mpg US for the coupe and two additional special edition versions for the three- and five-door hatchback models. Starting off with the 1 Series Coupe, the Bavarian automaker is enhancing the two-door model's lineup with the addition of the 120i Coupe that is powered by a 2.0-liter four-cylinder direct-injection gasoline engine developing 170HP at 6,700 rpm and peak torque of 210Nm /155 lb-ft at 4,250 rpm.

The gasoline engine accelerates the 120i Coupe from zero to 100km/h (62mph) in 7.8 seconds and offers a top speed of 224km/h or 149 mph. Average fuel consumption in the EU test cycle is rated at 6.6lt/100km or 35.7mpg US with CO2 emissions of 153gr/km.

The second new model to join the range is the 118d Coupe that features a 2.0-liter turbo diesel churning out 143HP at 4,000 rpm and 300Nm /221 lb-ft of torque between 1,750 and 2,500 rpm. With this power plant that is linked to a 6-speed manual gearbox, the 118d Coupe goes from a standstill to 100 km/h (62mph) in 9.0 seconds and reaches a top speed of 210km/h or 130mph while returning an average fuel consumption of just 4.5lt/100km or 53.2mpg US with a CO2 emission rating of 119gr/km.

Both the 118d and 120i Coupe will be go on sale in Europe in September.

Other new models as of September 2009 are the Lifestyle and Sport Editions which will be available with all engine variants of the three- and five-door hatchback versions of the 1-Series. Highlights of the Lifestyle Edition include the exclusive Marrakesh Brown Metallic paint with matching interior trim and upholstery, additional exterior components in body color and chrome-plated tailpipes as well as specific 17-inch light-alloy rims in five-spoke design.

The Sport Edition models come as standard with the M Sports Package which includes the M Aerodynamics Package, a sports suspension set-up as well as 17-inch light-alloy wheels in dual-spoke design. Furthermore, the BMW 130i and BMW 123d feature 18-inch light-alloy wheels in Ferric Grey paintwork available as an option also on the other model variants.

Other features included in the package are the Blackline rear lights, exterior components in body colour, Shadow Line on the window shaft covers and side window surrounds, foglamps and chrome-plated tailpipes on the exhaust

Inside, the Sport Edition comes with a set of front passenger sport seats, chrome-plated entry trim bearing the name "BMW Edition", stainless-steel pedals, an M footrest, an M sports steering wheel, an M gearshift lever in soft nappa leather, interior trim in Aluminium Glacier Silver and roof lining in anthracite color.