Tag Archives: 4.4-liter

Details Released for New M6 Coupe and Convertible

12 Feb

All-New BMW M6 Coupe: Photo Courtesy BMW Group

A year and a half has passed since the last E63 M6 rolled off the production line. Now, the specs surrounding the all-new M6 have been released.

BMW’s new top-of-the-line, two-door coupe and convertible will be powered by the same 4.4-liter, twin-turbocharged V8 found in the 2012 F10 M5. The engine produces a peak output of 560 horsepower between 6,000-7000 rpm, eight more than the factory rated 552 horsepower found in the M5.  A maximum torque of 502 lb-ft is available from just 1,500 rpm, thanks in part to BMW’s TwinPower turbo technology with twin-scroll turbochargers. All this horsepower and low-end torque allows the M6 to accelerate from 0-62 miles per hour in 4.2 seconds, or 4.3 with the convertible. Top speed is electronically limited to 155 miles per hour (189 mph with M Driver’s Package).

All-New BMW M6 Coupe: Photo Courtesy BMW Group

Although being different in nearly every way when compared to the naturally-aspirated, 5.0-liter V10 found in the previous generation M6, the smaller displacement powerplant has many advantages, namely in its efficiency. While its V10 predecessor managed an abysmal EPA estimated 12 mpg city and 18 mpg highway, the addition of turbocharging, stop/start functions and other technologies have improved fuel economy dramatically. BMW estimates the vehicle will achieve up to 30 percent less fuel consumption than its V10 predecessor.

Besides the engine. the transmission has also been changed. The outgoing Sequential Manual Gearbox (SMG) has been replaced by the faster and more efficient M Double Clutch Transmission (DCT). Also incorporated is a launch control feature to help driver’s get off the line quicker, and with less loss of traction. No information regarding a traditional manual transmission option has been released.

All-New BMW M6 Convertible: Photo Courtesy BMW Group

As with all M vehicles, the chassis has been tuned to deliver greater road-handling and driving performance. M-specific dynamic damper control come standard, as well as DSC stability control and servotronic steering. Braking has been improved with a lightweight compound, high-performance braking system. For even greater stopping power carbon-ceramic brakes are available as an option. To keep weight down the M6 Coupe has a roof comprised of carbon fiber reinforced plastic (CFRP), much like that of the carbon fiber roof found on the current E92 M3 Coupe.

All-New BMW M6 Convertible: Photo Courtesy BMW Group

In addition to all of the power and performance numbers the M6 has all of the interior technology and gadgets found on a flagship model. Merino leather upholstery, carbon fiber interior trim and illuminated door sills, along with a host drivers aids such as high beam assist,  night vision with pedestrian recognition, lane change and departure warning.

No pricing has been announced. However, based on the previous generation expect the new M6 to have a base MSRP well in-excess of $100,000.

Interior of All-New BMW M6 Convertible: Photo Courtesy BMW Group

560 Horsepower, 4.4-liter, Twin-Turbocharged V8 in the BMW M6: Photo Courtesy BMW Group

© 2012 GermanAutoNews

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Version of F10 M5 to have four-wheel-drive

3 May

By Matt McCarron

British automotive magazine Autocar has reported BMW officials have verified reports that a four-wheel-drive version of the new F10 M5 will be produced. It is unclear at this time if the four-wheel-drive version of BMW’s top-of-the-line performance sedan will make its way to the U.S.

The final production version of the F10 M5 is scheduled to make its world debut at the Frankfurt Auto Show in September.

For more information on the F10 M5 visit Autocar’s Web site.

© 2011 GermanAutoNews

ALL RIGHTS RESERVED. Any unauthorized reprint or use of any material is prohibited. No content information whatsoever may be reproduced or retransmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system without the express written consent of the creator of GermanAutoNews.com

Pushing the boundaries of performance and fuel efficiency

1 Feb

By Matt McCarron

High performance and fuel efficiency are not something that tend to go hand in hand. However, German manufacturers, particularly Mercedes-Benz AMG and BMW Motorsport have embarked on a new quest. It’s no longer acceptable to have the car with the most horsepower and torque, or the one with the largest displacement engine. In today’s ever-evolving high-performance race to produced the world’s best super sedan, it’s much more important to leave the competition in the dust, and do it in a cleaner and more fuel-efficient manner.

There are three German manufacturers who produce a high-performance version of their standard family hauler. And although all three, Audi, Mercedes-Benz and BMW can claim to have the highest performing and cleanest burning engine, and subsequently the best vehicle, this comparison will only focus on two of the three. The major reason for this is because the Audi RS6 isn’t offered for the U.S. market. The Audi S6 is a very capable vehicle in its own right, but it really can’t compete with the likes of the CLS63 AMG and upcoming BMW F10 M5. For the record, the Audi RS6 officially gets a combined 17 mpg in Europe and is powered by a 5.0-liter twin-turbocharged V10, producing 580 hp at 6,250 rpm and 479 lb-ft of torque at 1,500 rpm.

The new 5.5-liter twin-turbocharged AMG engine: Courtesy of M-B USA

Mercedes AMG seems to have fired the first shot in the latest super sedan war. In November 2010 Mercedes AMG revealed their all-new 5.5-liter twin-turbocharged V8 engine, replacing it’s predecessor, the 6.3-liter naturally aspirated V8. The 5.5-liter twin turbo offers a 33% increase in fuel efficiency over the 6.3 NA, resulting in an estimated 16 mpg city and 21 mpg highway. The 5.5-liter also produces more horsepower and torque, with 518 hp and 516 lb-ft respectively, 550 hp and 590 lb-ft with the optional AMG Performance Package, as opposed to the 507 hp and 465 lb-ft from the old power plant.

Although Mercedes AMG has been the first out of the gate in the sedan race for the U.S. market, their competition, namely BMW Motorsport have been busy in the secretive depths of Munich and Garching, preparing their answer to the 2012 CLS63 AMG, the all-new BMW F10 M5. Although details of the upcoming ‘bahn-burner have been numerous, few have been concrete. However there are certain things that seem to have been figured out. The F10 M5 will be powered a highly tuned version of the 4.4-liter twin-turbocharged V8 engine that currently powers the X5M and X6M. Horsepower estimates range from the upper 500’s to even 600 hp.

BMW F10 M5 at Netherlands airport - Courtesy Autojunk.nl

In a September 2010 interview with Kilometer Magazine, BMW Motorsport CEO Dr. Kay Segler said the F10 M5 will reduce CO2 emissions by 20-25 percent. “We had very clear targets, and we worked toward those targets. Twenty to twenty-five percent less CO2 output, day-to-day car and a pure sports car in one, and a beautiful design as well,” said Segler.

The location of the F10 M5 debut is still uncertain. However one thing is for certain, the fast-paced race to produce the greatest super sedan seems to be escalating, and is getting more intense with each passing day. Unfortunately, the verdict on the world’s best super sedan will have to wait for the foreseeable future, or at least until enough automotive journalists have had the chance to drive the F10 M5 to make an educated decision.

© 2011 GermanAutoNews

ALL RIGHTS RESERVED. Any unauthorized reprint or use of any material is prohibited. No content information whatsoever may be reproduced or retransmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system without the express written consent of the creator of GermanAutoNews.com

Video Courtesy of M5board.com