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  3. BMW
  4. 2018 BMW M4 Convertible
  5. Trims & Specs
  6. M4 Convertible

2018 BMW M4 Convertible Specs

BMW M4 Convertible

2018 BMW M4 Convertible powered by 3.0-liter Inline-6 Gas Engine with 6-Speed Manual transmission.

Back to 2018 BMW M4 Convertible
Overview
Select configuration:
$77,200
Starting Price (MSRP)
Engine
3.0-liter Twin-Turbo Inline-6 Gas
Transmission
6-Speed Manual
Drivetrain
Rear Wheel Drive
Body Type
Convertible
Seating capacity
4 seater
Trunk Volume
7.9 ft³
Fuel Economy
City: 17 MPG
Hwy: 25 MPG

Performance Specs

Engine and Transmission

  • Engine
    3.0-liter Twin-Turbo Inline-6 Gas
  • Horsepower
    425 hp @ 5500 rpm
  • Torque
    406 lb-ft @ 1850 rpm
  • Transmission
    6-Speed Manual
    7-Speed Automatic (+$2,900)
  • Drivetrain
    Rear Wheel Drive

Steering

  • Steering Type
    Rack-Pinion
  • Turning Diameter
    40 ft

Wheels

  • Wheels Type
    Aluminum Wheels
  • Front Wheel Size
    18" x 9"
  • Rear Wheel Size
    18" x 10"

Suspension

  • Front Suspension
    Strut
  • Rear Suspension
    Multi-Link

Tires

  • Front Tire
    P255/40YR18
  • Rear Tire
    P275/40YR18

Fuel and MPG

Fuel Economy

  • Combined
    20 MPG
  • City
    17 MPG
  • Highway
    25 MPG

Emissions

  • CO2 Emissions @ 15K mi/year
    8.8 Tons/yr

Fuel Tank

  • Fuel Tank Capacity
    15.9 gallons
  • Cruising Range City
    270.3 miles
  • Cruising Range Highway
    397.5 miles

Dimensions and Measurement

Exterior Dimensions

  • Length
    184.5 in
  • Height
    54.6 in
  • Max Width
    73.6 in
  • Front Width
    62.2 in
  • Rear Width
    63.1 in
  • Wheelbase
    110.7 in

Interior Space

  • Seating Capacity
    4 seater
  • Front Seat Leg Room
    42.2 in
  • Front Seat Headroom
    40.4 in
  • Front Seat Shoulder Room
    55.3 in
  • Rear Seat Leg Room
    33.1 in
  • Rear Seat Headroom
    37.1 in
  • Rear Seat Shoulder Room
    49.8 in

Weight and Trailing

  • Curb Weight
    4,055 lbs

Cargo Space

  • Trunk Volume
    7.9 ft³

Colors and Materials

Standard Exterior Colors

  • Alpine White

Optional Exterior Colors

  • Austin Yellow Metallic
  • Azurite Black Metallic, Priority 1
  • Black Sapphire Metallic
  • Champagne Quartz Metallic, Priority 1
  • Mineral Gray Metallic
  • Mineral White Metallic
  • Sakhir Orange II Metallic
  • Silverstone Metallic, Build Out:02/28/2018
  • Smoked Topaz Metallic, Priority 1
  • Tanzanite Blue Metallic, Priority 1
  • Yas Marina Blue Metallic

Standard Interior Materials

  • Black, Extended Merino Leather Upholstery
  • Sakhir Orange/Black, Extended Merino Leather Upholstery
  • Silverstone, Extended Merino Leather Upholstery
  • Sonoma Beige, Extended Merino Leather Upholstery

Optional Interior Materials

  • Amaro Brown, BMW Individual Extended Merino Leather Upholstery
  • Black, Full Merino Leather Upholstery
  • Cohiba Brown, BMW Individual Extended Merino Leather Upholstery
  • Golden Brown, BMW Individual Extended Merino Leather Upholstery
  • Nutmeg, BMW Individual Extended Merino Leather Upholstery
  • Opal White, BMW Individual Extended Merino Leather Upholstery
  • Sakhir Orange/Black, Full Merino Leather Upholstery
  • Silverstone, Full Merino Leather Upholstery
  • Sonoma Beige, Full Merino Leather Upholstery

Features and Options

Infotainment

  • HD Radio
    Standard
  • Bluetooth Connection
    Standard
  • Hard Disk Drive Media Storage
    Standard
  • Premium Sound System
    Standard
  • Satellite Radio
    Standard
  • Smart Device Integration
    Standard
  • WiFi Hotspot
    Optional
  • Auxiliary Audio Input
    Standard
  • Entertainment System
    Not Available
  • MP3 Player
    Standard

Interior Trim

  • Bucket Seats
    Standard
  • Cloth Seats
    Standard
  • Leather Seats
    Standard
  • Leather Steering Wheel
    Standard
  • Premium Synthetic Seats
    Standard
  • Vinyl Seats
    Standard
  • Woodgrain Interior Trim
    Standard

Comfort

  • Head-Up Display
    Optional
  • Navigation System
    Standard
  • Steering Wheel Audio Controls
    Standard
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Standard
  • A/C
    Standard
  • Adaptive Cruise Control
    Not Available
  • Automatic Parking
    Optional
  • Climate Control
    Standard
  • Cooled Front Seat(s)
    Not Available
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Standard
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
    Standard
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Optional
  • Keyless Entry
    Standard
  • Multi-Zone A/C
    Standard
  • Power Driver Seat
    Standard
  • Power Passenger Seat
    Standard
  • Remote Engine Start
    Not Available
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Standard
  • Universal Garage Door Opener
    Standard
  • Seat-Massage
    Not Available
  • Rear A/C
    Standard
  • Keyless Start
    Standard
  • Navigation from Telematics
    Not Available
  • Telematics
    Standard

Additional Packages

Competition Package

$4,250

Tires: P265/30R20 Front & P285/30R20 Rear Mixed performance, Engine: 3.0L 6-Cylinder TwinPower Turbo, automatic start/stop function w/444 HP, M Competition Package, new settings for suspension, DSC and Active M Differential, Wheels: 20" x 9" Front & 20" x 10" Rear M forged, star-spoke, style 666M, Competition Package (7MA), BMW Individual High-Gloss Shadow Line, extended controls

Executive Package

$2,100

Speed Limit Info, Automatic High Beams, Head-Up Display, Side & Top View Cameras, Parking Assistant, Icon Adaptive Full LED Headlights

M Driver's Package

$2,500

a ticket for a day at the BMW performance driving school, Increased Top Speed Limiter

Safety

Safety Features

  • Back-Up Camera
    Standard
  • Cross-Traffic Alert
    Not Available
  • Rear Parking Aid
    Optional
  • Blind Spot Monitor
    Optional
  • Lane Departure Warning
    Optional
  • Lane Keeping Assist
    Not Available
  • ABS
    Standard
  • Night Vision
    Not Available
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Standard
  • Stability Control
    Standard
  • Traction Control
    Standard

Airbags

  • Driver Air Bag
    Standard
  • Front Head Air Bag
    Not Available
  • Front Side Air Bag
    Standard
  • Knee Air Bag
    Standard
  • Passenger Air Bag
    Standard
  • Rear Head Air Bag
    Not Available
  • Rear Side Air Bag
    Not Available
  • Seatbelt Air Bag
    Not Available

Warranty

Warranty Summary

  • Basic
    4 Years / 50,000 Miles
  • Corrosion
    12 Years / Unlimited Miles
  • Drivetrain
    4 Years / 50,000 Miles
  • Maintenance
    3 Years / 36,000 Miles
  • Roadside Assistance
    4 Years / Unlimited Miles