BMW M4 Resmen Tanıtıldı

[HellRot06]

M3 baygınlık geçirtti resmen Arkaya karbon difüzör- Öne karbon böbrek ve yerinde bir jant seçimiyle tarihe geçer...

[Karakuş]

İngiltere satış fiyatı 190-200 bin lira civarında, Türkiye'de nasıl olur acaba fiyatlandırma?? Estoril M4 gerçekten efsane olur

[JaSoN]

M3 de M4 de harika ama hala eski kasa M6 jantının biraz kurcalanmışını koymalarına sinir oluyorum. Nerde o eski efsane jant tasarımları...

[Schumi]

M3 de M4 de harika ama hala eski kasa M6 jantının biraz kurcalanmışını koymalarına sinir oluyorum. Nerde o eski efsane jant tasarımları...

Tamamen katılıyorum.

[Berkan]

İngiltere satış fiyatı 190-200 bin lira civarında, Türkiye'de nasıl olur acaba fiyatlandırma?? Estoril M4 gerçekten efsane olur

şuan m5 Tr şartlarında borusan liste fiyatı 241.000 € ise m3 150-180bin € m4 ise 170-200bim € arasından aşağı olmaz (M line lı bir 4.20d min.220 230bin TL oldugnu düşünürsek)

[AEAlmas]

Hayirsiz evlat olcaz bu gidisat onu gösterdi

[HondatugraL]

Aynaları çok guzel duruyor. Rengı zaten klasık e46 m3 rengı kısaca b.k sarısı

[AEAlmas]

Aynaları çok guzel duruyor. Rengı zaten klasık e46 m3 rengı kısaca b.k sarısı

Aynalar i crx e takarsin farkli olur

[tayf]

bmw yi bağzı modellerine binen kullanıcı kitlesinden dolayı sevmesemde adamlar olayı aşmış .

[HUSNU]

http://www.youtube.com/watch?v=7k7bg2RDATk





2014 BMW M4 Coupe video presentation - YouTube



http://www.youtube.com/watch?v=fk9dooI1UhE

[63owen63]

BMW M4 Coupé and BMW M3 Sedan. Race driver test at Nürburgring Nordschleife. - YouTube

[63owen63]

Spec'ler.

Engine / Exhaust
3.0L inline 6 cylinder Twin Turbo engine (S55)
2,979 cc
Stroke/Bore: 89.6mm / 84.0mm
425 HP from 5500-7300 RPM
406 LB-FT torque from 1850-5500 RPM
0-60 MPH: 3.9 seconds (DCT) / 4.1 seconds (manual)
7600 RPM rev limiter
10.2:1 compression ratio
Top Speed: 155 MPH / 250 KMH
Nearly 25% fuel consumption and emissions reduction over E90/E92 M3
22 pounds / 10 kilograms lighter than S65 V8 predecessor engine
Two mono-scroll turbochargers
Mitsubishi mono-scroll turbochargers
18.1 PSI / 1.25 BAR max peak
Pre-tensioned in Sport and Sport+ modes (keep spinning at a high rate of speed even after throttle lift-off, for ultra quick response - more details)
Impulse charging for optimized responsiveness
Flow-enhanced manifolds
Electric wastegate actuator
Direct Injection, Valvetronic variable valve timing and Double-VANOS continuously variable camshaft timing
Closed-deck crankcase design (4.4 lbs / 2kg lighter)
Twin-wire arc-sprayed coating used instead of liners (saves weight)
Forged, torsionally rigid crankshaft
Track-specification cooling system
Air intake system features an indirect intercooler
Water cooler repositioned to the side for the high- and low-temperature water circuits, and the engine and transmission oil (if the M Double Clutch Transmission is specified)
Additional electric coolant pump cools the turbocharger bearing mounts when the car is stationary
Low-weight magnesium oil sump features special cover to limit movement of the oil under the effects of strong dynamic lateral acceleration
Under extreme longitudinal acceleration and deceleration, an oil extraction pump and a sophisticated oil return system situated close to the turbocharger help to maintain stable oil circulation
Double-flow oil recirculation pumps
Turbocharger suction system
Main radiator plus additional radiators for the high- and low-temperature circuits, turbocharger and transmission
Large indirect intercooler (sits atop engine, necessitating hood bulge)
Low-weight magnesium oil sump (2.2 lbs / 1kg lighter)
Temperature-stabilizing electric water pump
Electronically control Exhaust
Electrically controlled flaps just before the rear silencer minimize exhaust back-pressure and produce a BMW M sound, as well as giving precise feedback on engine load
When closed, flow is forced into and laterally across the silencer; when open, flow is more directly through the narrow part of the silencer
Different selectable drive modes feature different engine sound profiles
Catalysts with metal substrate (less restrictive than ceramic)
Exhaust always exits all four tail pipes


Transmission
7 Speed M Double Clutch Transmission (M-DCT) with Drivelogic
Third generation M-DCT
Integrated Launch Control function
Stability Clutch Control opens clutch when car is understeering to bring it back into line
Drivelogic modes can be selected for more comfortable, economy focused or sportier characteristics
6 Speed Manual Transmission
Robust double-plate clutch
More compact and quieter than predecessor
26.4 pounds (12kg) lighter than predecessor
New carbon friction linings in synchronizer rings increases shift comfort
Dry sump lubrication
Automatic throttle blip downshifts

Active M Differential
Hollow lightweight output shafts
Electronically controlled multi-plate limited slip differential (LSD)
Control unit links up with the DSC (Dynamic Stability Control) system and also takes into account the position of the accelerator pedal, the rotational speed of the wheels and the car’s yaw rate
0% - 100% degree of lock
M Dynamic Mode allows greater wheel slip, but with the safety net of DSC


CFRP drive shaft
feeds engine's torque from gearbox to rear differential
increased stiffness
reduced rotating mass for better acceleration and throttle response
single-piece unit with no center bearing
40% weight saving over predecessor
tested for speeds up to 205 MPH


Electric Power Steering
Entirely new electric power steering (EPS) unit, built by ZF
Servotronic function electronically adjusts the level of steering assistance according to the car's speed
3 modes: Comfort, Sport, Sport+ (standard option)
Specially tuned for M3/M4
Will not compensate for understeer, oversteer, coarse road surface. Motor will not help unwind the steering wheel and it will self-center by by natural forces


Suspension / Tires / Brakes
Optional EDC Adaptive M Suspension features 3 modes: Comfort, Sport, Sport+
Double-joint spring strut front axle
Lightweight aluminum construction for components such as control arms, wheel carriers and axle subframes saves 11 pounds (5kg) over a conventional steel design
Play-free ball joints and elastomeric bearings developed specially for the M3/M4 ensure an optimum and direct transfer of forces both laterally and longitudinally
Aluminum stiffening plate
CFRP front strut brace
Five-link rear axle
Forged aluminum construction for control arms and wheel carriers - reducing unspring mass of wheel-locating components by around 6.6 pounds (3 kg)
Rear axle subframe bolted directly to body structure (bolted joints between the axle subframe and the body sills, without use of elastic rubber elements)
Tires incorporated into construction process for the axles
low-weight 18-inch forged wheels (front axle: 9 J x 18, rear axle: 10 J x 18) with mixed-size tires (front axle: 255 mm, rear axle: 275 mm).
19-inch wheels and tires are available as an option (in Ferric Grey or Black)
BMW M compound brakes standard (in blue)
four piston front / two piston rear
BMW M carbon ceramic brakes optional (in gold)
six piston front / four piston rear


Lightweight Construction
BMW M4 Coupe features DIN curb weight of 1,497 kilograms (3300 pounds), around 80 kilograms (176 pounds) lighter than a comparably equipped predecessor model.
Contoured (double-bubble) CFRP roof on both M3 Sedan and M4 Coupe
saves 11 pounds (5kg) on M3
saves >13 pounds (6kg) on M4
CFRP trunk lid on M4
CFRP drive shaft saves 40% weight
CFRP strut brace (weighs 3.3 pounds / 1.5 kg) offers more rigidity than aluminum counterpart
CFRP roof bow
Aluminum front fenders and hood


Aerodynamics
Front apron, smooth underbody and gurney spoiler at the rear of the M3 Sedan (or integrated spoiler lip at the rear of the BMW M4 Coupe) reduce lift by an equal degree at the front and rear axle.
Inflowing air through the engine oil cooler creates a Venturi effect, which reduces front axle lift and, in so doing, improves the steering.
Air Curtain and M gills with integrated Air Breather rearwards of the front wheels minimize turbulence in the front wheel arches.
Aerodynamically optimized exterior mirrors in twin-stalk style.


Interior
Front seats visually inspired by bucket seats, with illuminated M logo on seat backrests
Contoured rear seats made from lightweight composite material can be folded in 60:40 split
M Sport leather multifunction steering wheel with chrome trim and color contrast stitching
Anthracite roof liner standard
M door sill finishers, M driver’s footrest, M gearshift lever


Technology
BMW M Laptimer app [more details]
Optional Head-Up Display (HUD) (comes with gear display, rev counter and Optimum Shift Indicator, etc.)


Physicals / Curb Weight / Construction
Length:
M3 - 181.6 in / 4615 mm (1.3 inches longer than E90 M3)
M4 - 183.8 in / 4671 mm (2 inches longer than E92 M3)
Width:
M3 -
M4 - 73.6 in / 1870 mm(1.9 inches wider than E92 M3)
Height:
M3 - 56.0 in / 1424 mm (1 inch lower than E90 M3)
M4 - 54.4 in / 1383 mm (1.2 inches lower than E92 M3)
Wheelbase: To Come
Front track: To Come
Rear track: To Come
Weight:
3300 lbs / 1497 kg (all fluids, 90% fuel, no driver)
3466 lbs / 1572 kg / (plus 68kg driver and 7kg luggage)
M4 is 80kg (176 pounds) lighter than E92 M3 coupe, when comparably equipped
M4 is 23kg (50 pounds) lighter than F80 M3 sedan
Cd (drag coefficient): To Come
Center of gravity: To Come
50:50 weight distribution

[63owen63]

Interior fotoğraflar

[Runo]

Bu M4 psikoloji bozar, aile içi huzursuzluk yaratır

[Canselmo]

O fiyatlara gtr 35 mk3 alinir

[63owen63]

gt-r çok daha ucuz olacaktır m4'den

[ClioRs182]

Artık Diyecek Hiç bişey Kalmamış Bmw Gerekeni yapmıs bile .

[hondafit]

[63owen63]

izleyin

BMW M3 (1986) trifft auf den neuen M4 (2014) - YouTube