BMW M6 vs BMW M4 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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Expert Reviews Reviews from CarGurus experts.

2019 BMW M6
Gran Coupe RWD
Kyree Williams Preview:

The BMW M6 offers buyers a sleeker, more stylish version of the M5 performance sedan. This year, BMW has axed both the coupe and convertible body styles, leaving only the four-door M6 ...

2020 BMW M4
CS Coupe RWD
No Expert Reviews

Specs

2019 BMW M6
Gran Coupe RWD
2020 BMW M4
CS Coupe RWD
Powertrain 7-Speed Dual Clutch
Drivetrain
RWD
RWD
RWD
Fuel Economy, City
15 MPG
14 MPG
17 MPG
Fuel Economy, Highway
22 MPG
20 MPG
23 MPG
Fuel Tank Volume 21.1 gal 15.8 gal
Engine
Fuel Type
Gasoline
Gasoline
Gasoline
Power
552 hp @ 6,000 RPM
552 hp @ 6,000 RPM
454 hp @ 6,250 RPM
Torque
502 lb-ft @ 1,500 RPM
502 lb-ft @ 1,500 RPM
442 lb-ft @ 4,000 RPM
Cylinders
8 cylinders
8 cylinders
6 cylinders
Compression Ratio
10:1
10:1
10.2:1
Displacement
4,400 cc
4,400 cc
3,000 cc
Bore x Stroke
3.48 in x 3.5 in
3.48 in x 3.5 in
3.31 in x 3.53 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Leather Seats Standard Standard
Air Conditioning Standard Standard
CD Player Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 4 seats
Front Legroom 42.1 in 42.2 in
Back Legroom 35.3 in 33.7 in
Payload and Towing
Cargo Volume 16.2 cu ft 11 cu ft
Exterior
Length 197.5 in 184.5 in
Width 82.9 in 79.3 in
Height 54.9 in 54.8 in
Wheelbase 116.7 in 110.7 in

Available Options

2019 BMW M6
Gran Coupe RWD

Exterior Colors

  • Alpine White
  • Black Sapphire Metallic
  • Citrin Black Metallic
  • Frozen Brilliant White Metallic
  • Frozen Bronze Metallic
  • Moonstone Metallic
  • Ruby Black Metallic
  • San Marino Blue Metallic
  • Silverstone Metallic
  • Singapore Gray Metallic
  • Space Gray Metallic
  • Tanzanite Blue Metallic

Option Packages

  • Executive Package
  • M Driver's Package
  • Competition Package
  • Dark Red Sycamore Wood Trim
  • Driving Assistance Package
  • Parking Assistance Package
  • Piano Finish Black Trim
  • White Ash Grain Wood Trim
  • Active Blind Spot Detection
  • Night Vision with Pedestrian Detection
  • Aragon Brown, Full Merino Leather Seat Upholstery
  • Black, Full Merino Leather Seat Upholstery
  • Opal White/AMARO Brown, BMW Individual Full Merino Leather Upholstery
  • Platinum/Black, BMW Individual Full Merino Leather Upholstery
  • Sakhir Orange/Black, Full Merino Leather Seat Upholstery
  • Silverstone, Full Merino Leather Seat Upholstery
  • AMARO Brown, BMW Individual Full Merino Leather Upholstery
  • Canyon Brown, BMW Individual Full Merino Leather Upholstery
  • Champagne, BMW Individual Full Merino Leather Upholstery
  • Opal White, BMW Individual Full Merino Leather Upholstery
  • M Carbon Ceramic Brakes
2020 BMW M4
CS Coupe RWD

Exterior Colors

  • Alpine White
  • Frozen Dark Blue II
  • Lime Rock Gray
  • Melbourne Red Metallic
  • San Marino Blue Metallic

Option Packages

  • Executive Package
  • M Carbon Ceramic Brakes

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