BMW M6 Review 2012-2019: Complete Specs, 552-592 Hp

The BMW M6 stands as a benchmark in high-performance grand touring, blending ferocious power with everyday usability. Produced from 2012 to 2019, this model lineup—including the sleek coupe, open-top convertible, and practical four-door Gran Coupe—delivers a twin-turbo V8 engine that propels it to supercar speeds while offering surprising comfort for long journeys. With outputs starting at 552 horsepower and optional upgrades pushing beyond 590 hp, the M6 redefines what a luxury sports car can achieve.

Engine Power and Transmission Excellence

At the heart of every BMW M6 lies a 4.4-liter twin-turbocharged V8 engine, shared with the contemporary M5 sedan. This powerhouse generates 552 bhp and a staggering 680 Nm of torque in standard form, enabling a 0-62 mph sprint in just 4.2 seconds for the Gran Coupe and even quicker times for the lighter coupe at 3.9 seconds with upgrades. The Competition Package elevates this further to 592 bhp and 700 Nm, accompanied by enhanced chassis tuning for superior track performance.

Power routes through a lightning-fast seven- or eight-speed dual-clutch automatic transmission, depending on the variant, which delivers seamless shifts and paddle-shift responsiveness. Reviewers praise its ability to handle the massive torque without hesitation, making overtakes effortless and straight-line acceleration addictive. The engine’s character shines through with a smooth rev build-up that mimics a naturally aspirated unit, pulling strongly from low revs to the redline.

• Standard Output: 552 bhp, 680 Nm, 0-62 mph in 4.2s
• Competition Pack: 592 bhp, 700 Nm, 0-62 mph in 3.9s (coupe)
• Top Speed: Electronically limited to 155 mph, or 190 mph with M Driver’s Package

Driving Dynamics and Chassis Mastery

Despite its near-two-tonne curb weight, the M6 exhibits poise that belies its size. Rear-wheel drive paired with an Active M differential intelligently distributes torque to the wheel with the most grip, ensuring optimal traction even on challenging surfaces. Adaptive suspension offers multiple modes—from compliant Comfort for highway cruising to razor-sharp Sport Plus for twisty roads—allowing drivers to tailor the experience.

Steering provides precise feedback, and body control remains composed over undulations. In the convertible, chassis rigidity impresses, showing minimal flex during aggressive cornering. Wet-weather traction demands respect, as the immense power can overwhelm tires, but electronic aids intervene smoothly without dulling the thrill. The coupe edges out in agility due to its lower weight, but all variants deliver grin-inducing handling.

Design and Aerodynamic Styling

BMW’s M6 lineup exudes aggression with flared wheel arches, deep front fascias, quad exhaust tips, and large alloy wheels shod in wide performance tires. The coupe’s low-slung profile emphasizes speed, while the Gran Coupe adds a fastback roofline for four-door versatility. Convertible models feature a multi-layer fabric roof that operates at speeds up to 31 mph, maintaining cabin quietness comparable to the coupe.

Aerodynamic aids like active spoilers and underbody panels contribute to stability at high speeds. LED headlights and M-specific badging complete the menacing yet elegant look, positioning the M6 as a rival to Porsche 911s and Aston Martins in visual appeal.

Interior Refinement and Technology

Step inside, and the M6 envelops occupants in premium materials: leather-upholstered sports seats with electric adjustments, Alcantara accents, and a leather-wrapped dashboard. The iDrive infotainment system, with its rotary controller and high-res central screen, remains intuitive, supporting navigation, heads-up display, and premium audio.

Front seating offers excellent support for spirited driving, but rear space varies: the coupe and convertible prioritize two adults comfortably, while the Gran Coupe accommodates four with 460 liters of trunk space—nearly matching a 3 Series sedan. Carbon-fiber trim and ambient lighting elevate the luxury, though some note the cabin feels snug for larger passengers.

• Key Tech Features: Heads-up display, adaptive cruise, surround-view cameras
• Comfort Options: Heated/ventilated seats, multi-zone climate control
• Bootstrap Space: 460L (Gran Coupe), 300L+ (coupe)

Practicality Across Body Styles

The M6 Gran Coupe shines for families needing performance without sacrificing utility, offering rear doors and ample cargo room. The coupe appeals to purists seeking the purest driving experience, while the convertible invites al fresco adventures with wind-in-hair thrills intact.

Fuel economy lags behind—expect 20-25 mpg combined—but a 70-80 liter tank provides decent range for grand touring. All models prioritize driver engagement over outright efficiency.

Ownership Costs and Reliability

Priced from around £90,000 new, the M6 commands premium running costs. Insurance groups hit 50, annual road tax exceeds £500, and tires/tires alone can top £1,000 per set. Servicing at BMW dealers adds up, with turbocharged V8 maintenance demanding care. Used examples now dip below $30,000, offering value for enthusiasts.

Reliability is solid for a high-performance car, though watch for turbo and electronic issues. Resale holds better for low-mileage specimens.

Performance Rivals Comparison

The M6 Gran Coupe traded blows with the Audi RS7, both boasting ~550 hp V8s and similar pricing near £98,000. The BMW edges in handling sharpness, while the Audi offers Quattro all-wheel drive for superior all-weather grip. Against Porsche Panamera Turbo or Mercedes-AMG E63, the M6 prioritizes rear-drive purity.

Pros and Cons at a Glance

• Pros: Explosive acceleration, engaging handling, opulent interior, versatile body options
• Cons: High purchase and running costs, limited rear space in coupe/convertible, thirsty engine

Frequently Asked Questions (FAQs)

Is the BMW M6 faster than a Porsche 911?

In straight-line speed with the Competition Package, yes—the coupe matches or beats many 911s to 62 mph. However, the Porsche excels in track precision.

What’s the difference between M6 Coupe and Gran Coupe?

The Gran Coupe adds two rear doors and more boot space for practicality, at a slight weight and cost penalty.

How reliable is the M6’s V8 engine?

Generally robust if maintained, but turbos and cooling systems need vigilant servicing.

Can the convertible handle track days?

Absolutely—its stiff chassis and adjustable suspension make it surprisingly capable.

What’s a good used M6 price?

Models from 2013-2016 often sell under $30,000-$40,000, depending on mileage and spec.

Final Verdict

The BMW M6 (2012-2019) remains a compelling choice for those craving supercar thrills in a luxurious, usable package. Its V8 symphony, dynamic prowess, and style make it a standout, though costs demand deep pockets. Ideal for enthusiasts valuing character over outright efficiency.