These two desirable BMW coupes are on exhibit at the 2013 NY auto show, with the F13 M6 coupe representing the newly here while the 135is coupe is on its way out.

This black sapphire metallic M6 is the flagship BMW M coupe with its 560hp / 502 lb-ft torque twin turbo V8 powerplant, while the 135is coupe remains one of BMW’s best performing small coupe, for now…

The 135is coupe will be replaced later this year by the BMW M235i coupe (the E82 1 series coupe … CONTINUED

The 2014 BMW M6 Gran Coupe is now available for online configuration at BMWUSA.com

Pricing starts at $113,000 ($3800 more than the M6 coupe and $2500 less than the M6 convertible).

Manual transmission is now announced for the M6 Gran Coupe, as a no charge option. The first European Delivery date available has not yet been announced.

For all specs and info on the M6 Gran Coupe, see http://www.6post.com/forums/showthread.php?t=780486

In the latest episode of Fifth Gear, Jason Plato has a go in BMW’s flagship convertible – the F12 M6 Convertible, boasting 560hp / 501 lb-ft torque from its twin turbo V8 S63Tu motor, but weighting in at 4,530 pounds.

Plato praises the power delivery and sound from the new S63Tu based powertrain. He achieves 0-62mph in 4.3 seconds for the M6 convertible in his test.

Although the car weighs in at 4,530 pounds, it never feels like it to according to Plato. There’s a bit of … CONTINUED

G-POWER has now released the full specs and images on its M6 F13 “Bi-Tronik III” upgrade program, featuring:

• G-POWER Bi-Tronik III with 640HP (+80hp increase) and 573 lb-ft (777 Nm) torque (+73 lb-ft increase).

• New ASA Series supercharger with Bi-Tronik III tune which ups boost while managing fuel and ignition parameters, as well as managing torque figures during the shifting process for reduced stress on transmission.

• 0-100 kmh (0-62 mph) covered in 3.8 … CONTINUED

We’ve updated our official thread for the BMW M6 Gran Coupe with a new set of wallpapers, guaranteed to cause drooling.

Hamann debuts their flashy and extremely shiny (chrome like) Mirr6r BMW M6 Coupe at the 2013 Geneva Motor Show.

The Hamanna Mirr6r M6 features a completely custom aero kit including, widebody front and rear vented fenders, custom front bumper with large air intakes and integrated spoiler lip, custom rear bumper with square intake outlets, sideskirts, high rear wing, carbon fiber Venturi diffuser, and vented carbon fiber hood.

The Hamann exhaust system features a push button selectable feature for a toned down note mode and an aggressive sound … CONTINUED

In terms of M cars at the 2013 Geneva show, BMW has brought out two M6 models – a Frozen Silverstone M6 Gran Coupe and a San Marino Blue M6 Convertible.

Unfortunately, there has been no sign of the F80 M3 concept, which many speculated may be making its debut here at the show. We’ve reported in the past that we believe (and still do) that the F80 M3 concept will instead bow in September at the Frankfurt Auto Show.

The 560 hp M6 Gran Coupe was … CONTINUED

These guys at TFLcar.com the F12 M6 Coupe a mile above sea level, with the help of the BMW launch control feature.

Did it dramatically affected the 0-60 time? Enough to beat the new Mercedes SL? Find out inside.

Watch as a member’s F13 M6 Coupe takes down a Nissan GT-R from a roll (at 50km/h or 31mph) and in second gear. The GT-R may be godzilla from a dig (standing start), but the M6 eats godzilla on this day from a roll.

Review by Chris Harris pitting the BMW M6 (F13) against the Mercedes SL63 AMG.

With over 1100hp combined these are the ultimate super-heated GT cars. Fast enough to match a 911 Turbo, comfy enough to cruise a continent.