BMW M4 F82 GTS. Фото, видео, подробности

BMW M4 GTS Coupe


Launch / Availability

700 units worldwide (300 for the U.S.)
Four colors available: Sapphire Black metallic, Mineral Grey metallic, Alpine White and Frozen Dark Grey Metallic


Engine

3.0L Turbo 6 Cylinder (S55)
493 bHP (500 HP) (16% increase over standard M4) @ 6250 RPM
442 lb-ft torque (10% increase over standard M4) @ 4000-5500 RPM
6.5 lbs/hp weight-to-power ratio
0-60 mph: 3.7 sec
Top speed: 189.5 mph (governed)
Water Injection System for enhanced cooling


Water Injection System

First in a production road car
Achieves similar levels of cooling found in the standard M4
Water injected as fine spray into intake manifold where it evaporates, lowering intake air temperature (by additional 80° F) and reducing final compression temperature in combustion chamber, thus minimizing risk of knock and allowing higher boost pressure and advanced spark timing.
3 water injectors in the intake plenum chamber each supplying water to 2 cylinders, for uniform distribution.
1.3 gallon water tank, water pump, sensors, valves all housed in trunk underfloor
Pump supplies water to injectors at approximately 145 psi.
Water injection quantity varies depending on load, engine speed and temperature, keeping water consumption to a minimum.
Maintenance free except for top ups
The BMW M water injection system is equipped with a sophisticated self-diagnosis system. If the water tank runs dry, or in the event of a system malfunction, appropriate measures are taken to protect the engine.
When engine is turned off, all water in hose system is drained into the tank to prevent system components from icing up.
Frost-proof water tank
See full press release below for more technical discussions of the water injection system


Lightweight Design

DIN curb weight of 3329 pounds (ECE curb weight: 3,494 lbs)
CFRP hood approximately 25% lighter than aluminum hood of standard M4
Air outlet on hood optimizes airflow and reduces lift at front axle
CFRP instrument panel support
Lightweight CFRP rear spoiler wing, attached to trunk by CNC milled aluminum supports - can be set to 3 positions
CFRP adjustable front splitter lip - can be set in two positions for road or track
CFRP rear diffuser
CFRP single-piece driveshaft is even lighter than that of the standard M4
Bucket-style M sports seats in Alcantara (including lightweight backrests with cut-outs)
New, asymmetrically styled lightweight center console (in between seats) shaves around 30% off the weight of corresponding component in standard M4
Rear seat delete. Area now trimmed in glass-fiber-reinforced plastic (GFRP) with a carbon sandwich bulkhead to the rear
Door panel trim and rear side panel trim with modified design geometry and special lightweight construction with renewable natural materials reduce weight by 50% compared to standard components
Door release pull loops replace conventional door handles


Suspension System

Three-way adjustable coilover suspension
Mechanically adjustable compression and rebound settings, with precise independent adjustment of low-speed and high-speed compression.
Anti-roll bars and support mounts are matched to the significantly increased engine power


Steering

Adapted to the BMW M4 GTS
No elastic section in M4 GTS steering column for improved feedback
Steering torque curve optimized by modifications to the front suspension kinematics and incorporating asymmetric steering support mounts and a motorsport-derived, custom-designed, milled swivel bearing which allows optimized axle geometry for lateral dynamics and steering torque.
Swivel bearing also allows the use of 9.5 inch wide front wheels
Front camber set to minus degree setting for increased cornering lateral forces
Higher damper clamp with the ball joint in the front axle support mount results in substantially increased camber stiffness and provides faster response to lateral forces, which is already enhanced by the wider wheels (19 inch front wheels / 20x10.5 inch rear).


Tires / Wheels

Mixed-size Michelin Pilot Sport Cup 2 tires (front: 265/35 R19; rear: 285/30 R20)
Forged machined-polished M Star (Style 666M) wheels in Acid Orange
19-inch front wheels (9.5 J x 19) and 20-inch (10.5 J x 20) rear wheels


Other Technical Highlights

7 minutes 28 second lap time on the Nürburgring-Nordschleife
Lightweight titanium rear silencer/exhaust (20% weight reduction over standard steel exhaust)
7 Speed M DCT transmission
Active M Differential specially adapted to enhanced performance of M4 GTS
DSC and ABS systems configured for BMW M4 GTS's increased performance and three-way coilover suspension
M Carbon Ceramic Brakes
Modified rear brake system of M4 GTS features modified specifications for improved friction coefficient
Front brake guards adapted to improve ventilation


Interior

Alcantara M Steering wheel with perforated stripe in Acid Orange
Alcantara trim with perforated Acid Orange GTS badge
New alcantara center console in asymmetric design and lightweight construction
Handbrake lever gaiter in alcantara with contrast stitching
Rear seats replaced by glass-fiber-reinforced plastic (GFRP) shelf, combined with a rear panel made in a carbon-fiber sandwich construction
Roll bar made from high-strength steel, painted in Acid Orange
Fire extinguisher fitted behind front seats


Standard options / equipment

BMW Navigation system
Air conditioning
Adaptive LED Headlights
Park Distance Control (PDC) front and rear
Automatically dimming rear-view and exterior mirrors
BMW Individual high-gloss Shadow Line trim.
Signature BMW M equipment features such as M door sill finishers, an M footrest, an M gearshift lever, M-specific circular instruments with white graphics, an M sports steering wheel in Alcantara
4 exterior colors available: Sapphire Black metallic, Mineral Grey metallic, Alpine White and Frozen Dark Grey Metallic

 

http://f80.bimmerpost.com/forums/showthread.php?t=1181180

 

http://www.youtube.com/watch?v=mdlQaAcML84

 

M4 GTS стал быстрейшим серийным BMW на Нюрбургринге!

Как и ожидалось, двигатель получил систему впрыска воды во впускной коллектор, подавляющую детонацию и позволяющую поднять отдачу. А она на M4 GTS выросла до 500 л.с. и 600 Н•м (было 431 л.с. и 550 Н•м).
Теперь Купе разгоняться до "сотни" за 3,8 секунды! Максималка ограничена электроникой - 305 км/ч. При всем этом, расход топлива в комбинированном цикле не поменялся!

Но для тех кто превыше всего ценит управляемость, важнее другая новость! M4 GTS прошла круг Нюрбургринга за 7:28. Она сравнялась с суперкаром McLaren MP4-12C (образца 2010 г.), оказавшись на 20 с быстрее M3 GTS прошлого поколения и на 24 с стремительнее нынешней М4, оставив за спиной массу именитых спорт каров!

В салоне появились ковши из углепластика! Покрытые алькантарой и кожей мерино! Детали отделки — тоже углеволоконные, облегчена центральная консоль. Даже скрытые от глаз элементы (каркас приборки) — из того же материала! Даже обычные дверные ручки уступили место петлям.
Эти и другие меры, сократили снаряжённую массу автомобиля на 80 кг. с 1590 кг до 1510 кг. ...

Немцы пока не озвучили цены на купе. Зато известен тираж — будет выпущено всего 700 купе.
Однако GTS-ок предыдущего поколения было построено гораздо меньше! Так что на этот раз больше людей смогут приобрести самый быстрый на Нордшляйфе серийный BMW!

Автомобиль был создан к 30-летию модели M3, дебют на широкой публике состоится в конце октября.

 

http://www.youtube.com/watch?v=2aQgW5bww0o