2018 BMW M6 Gran Coupe Review
Price Estimate: $39,927 - $49,591





+79
Edmunds' Expert Review

by Dan Frio
Correspondent
Dan spent many years covering the go-fast, look-good, get-loud corners of the automotive universe. First, he served as editor of enthusiast magazines AutoSound and Honda Tuning, then as executive editor at SEMA News, the publishing arm of the trade group that produces the annual SEMA Show (yes, that show). As a contributor to Edmunds, he now likes to keep the volume low and the speed limit legal, providing expert car-shopping advice to drivers looking for the perfect match.
Pros
- Engine makes exceptional power
- Interior is richly trimmed and well-equipped
- Front seats offer impressive support and comfort
Cons
- Commands significant premium over the M5 on which it's based
- Feels big and heavy around tight turns
- By sedan standards, offers modest headroom and rear-seat legroom
What’s new
For 2018, the M6 Gran Coupe is essentially unchanged. A more comprehensive overhaul is anticipated next year.
Vehicle overview
Like the M5 on which it's mechanically based, the 2018 BMW M6 Gran Coupe gets the full M division treatment, at least compared to the standard 6 Series Gran Coupe. That includes an immensely powerful turbocharged V8 with 560 horsepower (or an optional 600 hp), an upgraded suspension, stronger brakes and plentiful luxury.
For sale nearby
7 listings
- $44,995good price$4,341 below market
- 40,450 miles
- No accidents, 2 owners, personal use
- 8cyl automated manual
- J&S Mitsubishi (167 mi away)
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
- Keyless Entry/Start
Close
Located in Ewing, NJ
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: WBS6E9C5XJG808316
Stock: 23992YA
Certified Pre-Owned: No
Listed since: 03-27-2025 - $40,500fair price$2,225 above market
- 79,043 miles
- 1 accident, 1 owner, personal use only
- 8cyl automated manual
- LW Automotive (196 mi away)
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
- Keyless Entry/Start
Close
Located in Pittsburgh, PA
LW Automotive LW Automotive 9234 Perry Highway Pittsburgh, PA 15237 4**-3**-7*** FREE NATIONWIDE SHIPPING AT ASKING PRICE!! (EXCLUDES VEHICLES UNDER $...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/20 Highway)
Listing Information:
VIN: WBS6E9C57JG808225
Stock: 25463414
Certified Pre-Owned: No
Listed since: 12-04-2024
You also get four doors, making the Gran Coupe a perhaps more pragmatic choice than the M6 coupe or convertible, although its claims to be a five-passenger car — it is, technically — are fanciful given its tidy rear-seat room and middle seat hump. The M6 Gran Coupe works best for a family of four, a couple with minimal luggage needs, or a single owner with a few good friends.
In stock form, the M6 Gran Coupe is stunningly fast for a car of its size and weight. Add the Competition package and carbon-ceramic brakes and it's cranked up even more, with excessive power and stopping ability. A raft of other options — from five wheel designs, heated rear seats, contemporary driver aids, interior trim, even a manual transmission — offer an impressive level of personalization.
The price for all this, of course, is price. The M6 Gran Coupe commands a significant premium compared to the M5, for example, even though both cars perform at about the same level. The M5 also has better backseat and trunk space. But for the best mix of style, performance and practicality, the M6 Gran Coupe is among the best on the road.
Edmunds' Expert Rating
The 2018 BMW M6 Gran Coupe is stunningly fast for a car of its size and weight. Add the Competition package and carbon-ceramic brakes to crank it up even more. It's excessive power and stopping ability at its best.
Driving
The M6 Gran Coupe resembles other 6 Series cars, but the massive V8 thrust reveals it as a true M car. It's easy to drive at low speeds or in rocketship mode, but its bulk and heft feel out of place on narrow, winding roads.
Acceleration
BMW claims zero-to-60-mph acceleration in 4.1 seconds with the automatic transmission. We've tested a M6 convertible and effectively verified that number, achieving 60 mph in a blazing 4.2 seconds.
Braking
In our testing, the M6 convertible slowed from 60 to zero mph in 108 feet, a very good result for a 4,495-pound car.
Handling
In our test of the M6 convertible, our driver noted that the car has "real ability" but offers so little steering and suspension feedback that it's "difficult to find and drive the car at its limits." Bulk and mass also hinder the M6's ability to handle like a precision instrument.
Drivability
With adjustable drive settings, an adaptive suspension and an optional manual transmission, the M6 is equally suited to the daily commute or a full-speed romp. But there's no skirting the M6's mass, so agility takes a backseat to insane — and exhilarating — straight-line acceleration.
Comfort
The adaptive suspension, adjustable steering and throttle settings, excellent seats and luxury interior appointments make for a car that is supremely comfortable regardless of road surface. The backseat is big enough for two adults, but headroom is limited.
Interior
Compared to a 5 Series, the M6 has a more driver-centric and stylish design. The dash joins gracefully with a large center console for a wraparound feel. We like the intuitive controls and excellent materials quality. But the coupelike roofline makes entry and exit harder for rear passengers.
Utility
With just 12 cubic feet of trunk space, the M6 Gran Coupe isn't a particularly useful car, unless your primary use is simply driving blazingly fast. The split, fold-down rear seat and center pass-through help with longer, bulkier objects.
Technology
BMW's iDrive sets the bar for imitators in its wake, and for good reason. The controls, especially when paired with the 10.2-inch display, are easily accessible and easily navigable while driving. New additions for 2018 include onboard Wi-Fi connection and wireless device charging.
Audio & navigation
The navigation system with the 10.2-inch display comes standard. Outstanding power and clarity with either the Harman Kardon or the Bang & Olufsen sound system
Smartphone integration
A mobile phone connection enables access to ConnectedDrive services through the display screen (Google search, route planning, travel and news information, among other conveniences). Apple CarPlay is optional, but no Android Auto yet.
Driver aids
Standard aids include parking sensors, adaptive cruise control and headlights, and a rearview camera. More desirable features — front collision/lane departure/blind-spot warnings; side- and top-view cameras, night vision with pedestrian detection — are within option packages.
Which M6 Gran Coupe does Edmunds recommend?
With only one trim level, the M6 Gran Coupe is an exercise in options based on priorities. Maximum comfort on the daily commute or long haul? Check the box for the Executive package, which adds a heated steering wheel and rear seats, ventilated front seats, rear and side window shades, and an exquisite sound system. Adrenaline junkie? Click the Competition package, which adds 40 horsepower (600 hp total), enhanced steering and suspension performance, and a choice of wheels. Want to be cautious with all that power? The Driving Assistance package adds now-common safety aids such as blind-spot monitoring and lane departure warning. Us? We'd just pick our favorite color (black, always black) and drive off with the factory features. It's that good.
2018 BMW M6 Gran Coupe models
The 2018 BMW M6 Gran Coupe is a five-passenger, high-performance luxury sedan available in a single trim level. It stands apart visually from other 6 Series Gran Coupes with sporty elements such as a carbon-fiber roof, unique front and rear fascias, quad tailpipes, and a range of other equipment.
Standard features start with a turbocharged 4.4-liter V8 engine (560 horsepower, 500 pound-feet of torque) paired to a seven-speed, dual-clutch automatic transmission. They also include 20-inch wheels, adaptive suspension dampers, a limited-slip differential, automatic adaptive LED headlights, LED foglights and taillights, front and rear parking sensors, automatic wipers, automatic soft-close doors, power-folding and heated auto-dimming mirrors, keyless entry and ignition, four-zone automatic climate control, power front seats (with heating and memory settings), leather upholstery, extended leather trim, a power-adjustable steering wheel, carbon-fiber accents and split rear-folding seatbacks.
Also standard are Bluetooth phone and audio connectivity, driver-adjustable settings, BMW's iDrive interface (with a 10.2-inch display), online services (including news and weather), smartphone app integration, a rearview camera, voice controls, a navigation system, wireless device charging, a Wi-Fi hotspot, and a 16-speaker Harman Kardon surround-sound audio system with HD radio, satellite radio and USB-iPod integration.
The M6 Gran Coupe's Executive package adds a heated steering wheel, a head-up display (also available separately), a power rear sunshade, power rear side-window shades, ventilated, fatigue-reducing "active" front seats, heated rear seats and a 16-speaker Bang & Olufsen audio system.
The Driver Assistance Plus package features a lane departure warning system, blind-spot monitoring, a surround-view camera system, and a forward collision warning system with pedestrian detection, while the Parking Assistance package adds side- and top-view parking cameras.
For more power (or if you're interested in taking your M6 Gran Coupe to the track), you can get the Competition package that increases engine power to 600 hp and 516 lb-ft of torque. You also get lightweight alloy wheels; revised tuning for the suspension, steering and rear differential; retuned stability control that provides a higher threshold for intervention in the M Dynamic mode; and a black chrome finish for the tailpipes.
The M Driver's package includes one full day of high-performance driver's training at a BMW Performance Center and a higher top-speed limit (190 mph).
Stand-alone options include an alternative 20-inch wheel design in silver or black, carbon-ceramic brakes, a synthetic suede headliner, Apple CarPlay compatibility and an infrared night-vision system with pedestrian detection. A conventional six-speed manual transmission is also a no-cost option.

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Cost to DriveCost to drive estimates for the 2018 BMW M6 Gran Coupe 4dr Sedan (4.4L 8cyl Turbo 7AM) and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $3.97 per gallon for premium unleaded in New York.
Monthly estimates based on costs in New York
$297/mo for M6 Gran Coupe Base
M6 Gran Coupe Base
vs
$201/mo
Avg. Large Car
See Edmunds pricing data
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BMW M6 Gran Coupe Reviews
Owner Reviews
5(100%)
4(0%)
3(0%)
2(0%)
1(0%)
Most Helpful Owner Reviews
Trending topics
Wow - What a Car!
5 out of 5 starsM6Pilot, 03/16/2016
2014 BMW M6 Gran Coupe 4dr Sedan (4.4L 8cyl Turbo 7AM)
When I bought this car new, I should have known that it would be rare. It was extremely hard to find. Dealers wouldn't trade each other for one, they were allocated and I believe still are.
The M6 Gran Coupe is a "Sexy Beast". It catches eyes where ever I go. Photos don't do this car justice. The curves, and the carbon fiber roof and rear diffuser, carbon fiber interior and engine … exhaust sound that's fitting for an exotic autobahn burner. Combined make it a truly exotic 5 seater.
After owning it for over 2-1/2 years, I've only seen one other one on the road, and I live in Southern California. I can't even say that about an exotic Ferrari, I've seen more of every new model car in a year, than I've seen of the M6 Gran Coupe. The car has been flawless too, only in the shop for a day, once a year for oil and fluid changes, that BMW covers. The only thing I've had to do is replace a front tire that I picked up a screw in the sidewall at about 10k miles. The fuel economy is incredible. I don't know what the EPA was doing when they tested this car, but I regularly get 25-27mpg on the hwy between LA and Vegas. I get about 17 around town, my combined is 21.5
Nice
5 out of 5 starsTerry, 03/13/2020
2016 BMW M6 Gran Coupe 4dr Sedan (4.4L 8cyl Turbo 7AM)
This vehicle screams look at me... I am too damn sexy. This stylish, super sedan has out of this world, pin you to the seat performance. There’s minimal head and leg room for back seat passengers with a 6’0” height. Maintenance is high but not as high as it is on comparable sport sedans. If you want to ride in style, stand out from the crowd, have blistering speed, comfort and … convenience at your beck and call, this is a the car for you.
My 2017 M6 Grand Coupe
5 out of 5 starsBOB, 01/08/2020
2017 BMW M6 Gran Coupe 4dr Sedan (4.4L 8cyl Turbo 7AM)
What can I say...This car is awesome! From the sleek exterior design to the features and accessories, the superb surround sound that envelops you like a rock concert and the incredible growl the engine makes from idling to accelerating! I love this car! This is the second BMW I've owned and its another superb driving machine.
We have a limited number of reviews for the 2018 BMW M6 Gran Coupe, so we've included reviews for other years of the M6 Gran Coupe since its last redesign.
2018 M6 Gran Coupe Highlights
Base MSRP Excludes Destination Fee | $119,800 |
---|---|
Engine Type | Gas |
Combined MPG | 16 MPG |
Cost to Drive | $297/month |
Seating | 5 seats |
Cargo Capacity All Seats In Place | 12.0 cu.ft. |
Drivetrain | rear wheel drive |
Warranty | 4 years / 50,000 miles |
Safety
Our experts like the M6 Gran Coupe models:
- Night Vision with Pedestrian Detection
- Uses thermal imaging to detect objects at far distances. Issues visual, audible warnings and primes brakes in case of imminent collision.
- Active Protection
- Package of features that monitors driver attentiveness and, in the event of possible collision, pre-tensions seat belts and closes windows.
- Active Blind-Spot Detection
- Issues visual warning in side mirror when a vehicle enters blind spot. Vibrates steering wheel in case of potentially unsafe lane change.
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