Alpina BMW B5 Bi-Turbo 2011 - AZH-CARS

Car Review


Post Top Ad

Alpina BMW B5 Bi-Turbo 2011

The finely honed stability among athleticism, consolation and each-day luxurious that has described Alpina vehicles for many years reaches a brand new size withinside the Alpina BMW B5 Bi-Turbo.

Five one of a kind generations of five Series-primarily based totally Alpina vehicles had been evolved withinside the remaining 35 years, revealing to the ones withinside the realize a completely unique and different riding experience. The 6th era attracts from the greatest elements supplied via way of means of the ones preceding generations to create a mouth-watering palette of traits for the maximum discerning of drivers withinside the excessive overall performance luxurious saloon segment.

THE POWERTRAIN - First Class In Both Performance And Economy

First brought withinside the Alpina BMW B7 Bi-Turbo, the all-aluminium V8 powerplant endows the brand new B5 Bi-Turbo with sensational pace. It achieves 507 horsepower (373 kW) at a slight five,500rpm, with most torque of 700Nm from three,000 to 4,750rpm. The "Bi-Turbo" appellation refers to the 2 turbochargers readily nestled withinside the V formed eight cylinder block. They paintings in parallel, every feeding one of the cylinder banks. Specially evolved for Alpina in partnership with Honeywell-Garrett, the bespoke exhaust mills are generously dimensioned. Compared to its excellentb-charged predecessor, this engine configuration promises extra torque over a broader rev variety and improves throttle reaction at low revs.

To completely leverage the ability of the engine, Alpina have optimised the oblique inter-cooling machine (air-to-water / water-to-air) with quick consumption tracts and expanded inter-cooler flow. The excessive-overall performance cooling package deal profits its thermo-dynamic performance via using a large-quantity low-temperature inter-cooler, in addition to water-to-air inter-coolers positioned near the engine. The pistons are a excessive-overall performance version evolved collectively with Mahle to address the acute temperatures and pressures related to as much as bar charging and the engine's 9.2:1 nominal compression ratio. Altogether this consequences in an outstanding particular output of 115.three horsepower (85kW) according to litre and a median overall compression of 20.1 bar.

Direct injection and Double-VANOS make a contribution to the Alpina BMW B5 Bi-Turbo's class-main overall performance in phrases of emissions and economic system withinside the excellentb saloon segment: 10.eight l/100km (26.2 Imp. mpg) and 252g/km CO2 (Combined as according to the ECE Norm).

TRANSMISSION - The Eight-Speed All-Rounder

Adapted and examined in cooperation with ZF, the superior SWITCH-TRONIC eight-pace recreation computerized transmission units a brand new benchmark. With Alpina's philosophy the guiding credo, our engineers have spent heaps of improvement and take a look at hours making sure that no different overall performance computerized transmission comes near offering this stage of each consolation and sportiness.

The combination of 8 speeds and lots of torque makes for exceptional cushty equipment modifications and not using a sizeable interruption to the shipping of power - best the accompanying acoustics and the dynamic rev counter offer comments as to the workings of the transmission. The 700Nm of torque method the Alpina BMW B5 Bi-Turbo excels at gliding alongside at low speeds in a excessive equipment with minimal revs, reaping benefits each intake and consolation.

In Sport mode a very one of a kind man or woman emerges: the transmission is crisp and unmistakably immediate. The modern single-cylinder step-down (EZA), in particular evolved via way of means of Alpina for the B5 Bi-Turbo lets in for excellentb brief up-shifts in only milliseconds, no matter the excessive torque. Depending at the load at the transmission, the injection of gasoline right into a given cylinder is interrupted for a fragment of a second, developing the desired discount in torque that the automated transmission desires for the up-shift. The gain as opposed to the standard timing retardation are exceptionally faster shifts, and progressed thermo-dynamic performance because of decreased exhaust temperatures in addition to decrease gasoline intake. The single-cylinder step-down (EZA) is followed via way of means of a tone not anything quick of spectacular, as every shift harbours a deeply sonorous again-strain burble.

The Manual mode offers the driving force complete manipulate over each shift. The SWITCH-TRONIC buttons are ergonomically and aesthetically placed at the again aspect of the guidance wheel, and may be utilized by the driving force in anything way she or he wishes, primarily based totally on site visitors and the roadway at hand. The machine additionally lets in for multi-simultaneous down-shifts in fractions of a second, hereby the transmission will pass numerous gears relying on accelerator hundreds and revs. In this way the eight-pace recreation computerized transmission with Alpina SWITCH-TRONIC famous itself to be multi-faceted and capable of offer the right shift feature for any and all situations.

The wise coupling of trendy engine and transmission technology provide the Alpina BMW B5 Bi-Turbo sturdy overall performance figures: simply 4.7 seconds to 62mph (100km/h) are needed, at the manner as much as a pinnacle pace of 191mph (307km/h).

Even if the driving force is seldom in this kind of rush: huge braking functionality withinside the shape of ventilated excessive-overall performance brakes (the front: 374mm/14.7in; rear 370mm/14.6in) guarantees braking on par with natural-bred sports activities cars.

SUSPENSION - Excitingly Sporty, Relaxingly Comfortable

The instances while "nicely stiff" suspensions have been visible as a wonderful managing feature are lengthy gone. It stays a reality that a clearly impartial set-up, even on the limit, affords the great technical compromise. This is accomplished in element via shorter but very innovative springs and unique suspension arms, which in aggregate consequences in extra camber at the the front tune.

Together with 20" wheels and tyres, Alpina have accomplished a totally balanced and direct chassis set-up, discarding a natural recreation-oriented technique for an agile suspension with unique turn-in. The new lightweight 20" Alpina CLASSIC are shod with the maximum superior excessive overall performance tyre generation to be had today. Making their debut at the Alpina BMW B5 Bi-Turbo, the brand new MICHELIN PILOT SUPER SPORT tyres, which degree 255/35ZR20 on the the front and 285/30ZR20 on the rear, offer maximum tiers of excessive-pace stability. In addition to progressed all-spherical capabilities, those non run-flat tyres offer extra traction on moist roads, provide progressed hydro-planing behaviour and great rolling consolation.

To fulfil the very best needs in phrases of consolation, regular usability and razor-sharp managing while known as for, the B5 Bi-Turbo is prepared with electronicallyadjustable suspension (Variable Damper Control). Using the manipulate transfer hooked up to the left of the shift lever, the driving force can choose among Normal, Comfort, Sport and Sport+. This machine has been artfully calibrated via way of means of Alpina, and is tied into different machine parameters controlling guidance assistance, torque cushioning and DSC. The B5 Bi-Turbo transitions effects from cultivated luxurious to thorough-bred sportiness. Light guidance, ultra-cushty suspension and an imperceptibly moving transmission Alpina BMW B5 Bi-Turbo an appropriate accomplice in stop-and-cross site visitors, while overlaying notable distances or while encountering much less than ideal street surfaces. Yet on the contact of a button, the B5 Bi-Turbo will tune via difficult corners and interesting sections of street with an agility and light-footedness like no different in its class.

When the eight-pace recreation computerized's guide mode is mixed with the choice of the Sport or Sport+ modes, the driving force advantages from a brand new feature: no obligatory up-shifts. When clearly urgent on via twisty sections of street or round hairpins, professional drivers can continue to be of their decided on equipment and now no longer be interrupted via way of means of an up-shift.

The optionally to be had Dynamic Drive reduces frame roll in corners, awarding the Alpina BMW B5 Bi-Turbo even extra agility.

When positioned in Sport+ mode via way of means of the driving force, the B5 Bi-Turbo's dynamic manipulate structures provide a heightened shape of DSC known as Dynamic Traction Control (DTC), which lets in exceptionally extra slip on the rear wheels and delays the factor at which the traction manipulate structures take over.

DESIGN & INTERIOR - Classic Craftsmanship Meets Modern Technology

The new Alpina B5 Bi-Turbo affords traditional Alpina virtues and layout cues in a brand new and convincing fashion, with a fresh and dynamic appearance.

The self-confident and effective the front instructions interest with its decidedly recreation-oriented strains and putting air. The rear is mainly harmonious, honestly speaking the Alpina BMW B5 Bi-Turbo's own circle of relatives heritage. The Alpina exhaust's double-ended-pipes are artfully included into the rear valance, a discreet rear diffuser finishing the silhouette. The diffuser may be deleted as needed, must the consumer choice the elective capacity to tow a trailer. In aggregate with the rear spoiler, the B5 Bi-Turbo's overall aerodynamic package deal yields the very best tiers of protection and stability, mainly at excessive speeds. The ensuing discount in lift, pace-dependent, can attain a remarkable - 60% the front and - 30% rear.

The indoors famous the anticipated discreet touches that advocate the Alpina BMW B5 Bi-Turbo's different pedigree. The fashionable gadget stage is comprehensive: leather-based indoors, flexible and adjustable Comfort seats, an great navigation machine with Bluetooth preparation, and Xenon headlamps all make certain the driving force's and passengers' well-being. The hand-stitched LAVALINA leather-based SWITCH-TRONIC guidance wheel may be placed precisely as had to see the blue Alpina gauges with black-panel LCD generation, way to the electrically-adjustable guidance column. The conventional Alpina burled Myrtle wooden trim affords a heat atmosphere - discovered best at the USA's Pacific Coast it's far cultivated from committed Laurel tree groves grown for simply this purpose.

THE Alpina BMW B5 BI-TURBO - Brilliantly Balanced High Performance

The universal concord and the carried out way with which the Alpina BMW B5 Bi-Turbo's remaining pleasant calibrations have been accomplished are a not unusualplace thread, and as usually convey that Alpina flair, our signature. Sovereign overall performance and sumptuous torque guarantee great overall performance, this in conjunction with "great-in-class" gasoline economic system and CO2 emissions. Neutral turn-in and street-holding, agile managing and a many-faceted, adjustable suspension fulfill the very best needs in phrases of consolation and a wearing nature. The indoors's heat atmosphere and current remedies foster a experience of well-being. For individuals who might best award themselves that some thing unique, different volumes and the Alpina philosophy of hand-craftsmanship provide a almost infinite spectrum of personalisation.