2011 BMW 5 Series Preview
By Jeff Youngs,
- All-new sixth-generation model
- Conservative styling reminiscent of the E39 5 Series
- New double-wishbone front suspension
- Fourth-generation iDrive system
- Available high-beam control and Night Vision
- A host of tech options available for those so inclined
- Available turbocharged 6- and 8-cylinder engines
- Standard rear-wheel drive appeals to driving enthusiasts
- 8-speed automatic or 6-speed manual transmission
- 550i features a 4.4-liter 8-cylinder engine with 400 horsepowerand 450 lb.-ft. of torque
- Sport package brings 19-inch wheels and summer tires (all modelsfeature RFTs)
The BMW5 Series is a midsize luxury sport sedan that has been inproduction since 1972. Now in its sixth generation, the 5-passenger 5Series is offered in the United States only as a 4-door sedan, thoughother global markets are offered a 5-door wagon or "Touring" model.(While the
The 2011 model is an all-new sixth-generation design that hasgrownincrementally in size over its predecessor. While the previous "E60"model carried the infamous "Bangle" rear end-named for former
BMW will initially introduce the 535i and 550i sedan models. They sharean identical platform, but are fitted with different powerplants. Anentry-level 528i model and a high-performance M5 model are planned tofollow later in the year.
As expected in this highly competitive luxury sedan segment, thenewBMW 5 Series is fitted with a long list of standard features includingpower windows, power locks, automatic headlamps, rain-sensing wipers,cruise control, and automatic climate control. All models are fittedwith the next-generation of BMW's "iDrive" infotainment system (thestandard screen is 7.0 inches with an optional size of 10.2 inches).
BMW has grouped many popular options into packages.
When it arrives in the summer of 2010, BMW will offer two differentengines in the all-new 5 Series (both share the same rear-wheel-drivepowertrain). An entry-level model, with a less powerful engine, willarrive later this year. All-wheel-drive derivatives are also expected.
The standard engine on the 535i is a new, single-turbocharged,3.0-liter 6-cylinder engine that is also shared with the
Depending on the model, standard wheels are either 17-inch or 18-inchaluminum alloy. Sport package-equipped 5 Series models ride on 19-inchaluminum wheels fitted with high-performance summer tires. Run-flattires and a tire-pressure-monitoring system are standard on all 5Series vehicles.
All 2011 BMW 5 Series models include a dual front-impact air bagsupplementary restraint system (SRS) with dual-threshold deployment and2-stage smart air bags protecting the driver and front passenger. Sideair bags and a front- and rear-seat curtain-type air bag system alsooffer additional protection. All seating positions feature automaticseat belt pre-tensioners. Lower Anchors and Tethers for CHildren(LATCH) attachments for infant and child seats are standard at outboardrear seating positions.
Optional safety-related technology includes a back-up camera fittedwith Top View and Side View camera functions. In addition, the 2011 BMW5 Series may also be fitted with Night Vision, Automatic High-Beamcontrol, Lane Departure Warning, Active Blind Spot Detection, andactive cruise control with Front Collision Warning.
The 2011 BMW 5 Series features an 8-speed automatic transmission,replacing the outgoing 6-speed automatic from the 2010 models. Comparedto its predecessor, the new transmission is equipped with tallercruising gears that deliver improved fuel economy, says BMW. Inaddition, the wider spread of gears (each gear is made for a specificspeed range) allows the automatic-equipped 5 Series models toaccelerate smoother and more quickly across a wide range of drivingspeeds, the company says.
New 8-Speed Transmission: In Depth
Technically, the new transmission is just as light and compact as itspredecessor, so there is no penalty in weight or packaging under thehood. The eight gears are arranged so that no more than two of the fiveclutch packs are freewheeling at any given time-improving thetransmission's efficiency, the automaker explains. The 6th gear is adirect drive (there is no efficiency-reducing gearing between theengine and the wheels). BMW says that this transmission earns aso-called 98 percent "gearing efficiency" across all eight speeds. Thenew transmission is an integral part of the 5 Series model's overallfuel efficiency program, says BMW.
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