If it seems like you’ve heard it before, it’s because you have: BMW has taken the wraps off of its most fuel-efficient 3-Series ever, the 320d Efficient Dynamics. Capable of 68.9 mpg in the European combined cycle (about 57.4 mpg U.S.), the 320d features a turbocharged 2.0-liter diesel engine and will qualify for significant tax cuts – amounting to just £35 annually in the United Kingdom.
In June, BMW announced the 316d, the automaker’s new entry-level model, that reigned as its most efficient 3-Series ever for less than two months. The 320d Efficient Dynamics serves as a higher-end model than the 316d, however.
The 2.0-liter four-cylinder puts out 163 horsepower between 3,500 and 4,200 rpm and 266 lb-ft. of torque from just 1,750 to 3,000 rpm. BMW says the sedan will hit 62 mph in 8.2 seconds before topping out at 137 mph with the standard six-speed manual transmission. The automaker says that, because of the hefty torque curve, the 320d will be able to accelerate from 50 to 75 mph in fifth gear in just 9.6 seconds.
Other changes include a lowered suspension, special aerodynamic alloy wheels and Michelin EnergySaver tires, a longer rear axle ratio, a dual mass flywheel aimed at curbing engine vibration and BMW’s full range of Efficient Dynamics technologies, including auto start/stop, brake energy regeneration and electric power steering – all of which have been included on four-cylinder 3-Series sedans in Europe for almost two years.
Emissions are down, too, to just 109 g/km, which blows away the 118 g/km of the 316d.
BMW says that pricing should pretty much mirror that of the 320d SE, which retails from £26,680 in the U.K. The standard 320d puts out an extra 14 horsepower and accelerates to 62 mph in 7.9 seconds, but its fuel consumption is down to 58.9 mpg (49 mpg U.S.). Expect dual-zone air conditioning, parking sensors, BMW’s “Professional” radio/CD, a leather-wrapped multifunction steering wheel and Extended lighting, as well as 17-inch alloy wheels, to come standard.
The 320d Efficient Dynamics will be officially unveiled next month at the Frankfurt Motor Show.
