2021 BMW Z4 M40i Roadster Specs

As the most powerful Z4, the M40i will surge to 60 mph in under four seconds thanks to its mighty six-cylinder turbocharged power plant. M sport brakes and an adaptive M suspension with electronically controlled dampers further enhance the capabilities of this potent roadster. It looks bolder than its lower-priced sibling by virtue of an aerodynamic kit, Shadowline exterior trim, and unique 18-inch M double-spoke alloy wheels. Inside, there are 14-way power-adjustable seats with three-stage heating, along with a heated leather-wrapped steering wheel. As on the sDrive30i, a Harman Kardon sound system upgrade is available.

Back to 2021 BMW Z4 Roadster BMW Z4 M40i Roadster For Sale

Overview

Select configuration:

$63,700

Starting Price (MSRP)

Engine

3.0L Turbo Inline-6 Gas

Transmission

8-Speed Automatic

Drivetrain

Rear-Wheel Drive

Body Type

Convertible

Seating capacity

2 seater

Trunk Volume

9.9 ft³

Fuel Economy

City: 22 MPG

Hwy: 30 MPG

Performance Specs

Engine and Transmission

Engine

3.0L Turbo Inline-6 Gas
Horsepower

382 hp @ 5000 rpm
Torque

369 lb-ft @ 1600 rpm
Transmission

8-Speed Automatic
Drivetrain

Rear-Wheel Drive

Steering

Steering Type

Rack-Pinion
Turning Diameter

36.1 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

P255/40WR18
Rear Tire

P275/40WR18

Fuel and MPG

Fuel Economy

Combined

25 MPG
City

22 MPG
Highway

30 MPG

Fuel Tank

Fuel Tank Capacity

13.7 gallons
Cruising Range City

301.4 miles
Cruising Range Highway

411 miles

Emissions

CO2 Emissions @ 15K mi/year

7.2 Tons/yr

Dimensions and Measurement

Exterior Dimensions

Length

170.7 in
Height

51.4 in
Max Width

73.4 in
Front Width

62.8 in
Rear Width

62.6 in
Wheelbase

97.2 in

Interior Space

Seating Capacity

2 seater
Front Seat Leg Room

42.2 in
Front Seat Headroom

38.9 in
Front Seat Shoulder Room

54.3 in

Weight and Towing

Curb Weight

3,457 lbs

Cargo Space

Trunk Volume

9.9 ft³

Colors and Materials

Standard Exterior Colors

Alpine White

Optional Exterior Colors

Black Sapphire Metallic
Frozen Grey II Metallic, Priority 1
Glacier Silver Metallic
Misano Blue Metallic
San Francisco Red Metallic

Standard Interior Materials

Black, SensaTec Seat Upholstery

Optional Interior Materials

Black w/Blue Stitching, Alcantara/Leather Seat Upholstery
Black w/Oyster Stitching, Vernasca Leather Seat Upholstery
Cognac w/Contrast Stitch, Vernasca Leather Seat Upholstery
Ivory White, Vernasca Leather Seat Upholstery
Magma Red, Vernasca Leather Seat Upholstery

Features and Options

Infotainment

HD Radio

Standard
Bluetooth Connection

Standard
Hard Disk Drive Media Storage

Standard
Premium Sound System

Optional
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

Optional
Leather Seats

Optional
Leather Steering Wheel

Standard
Premium Synthetic Seats

Standard
Vinyl Seats

Optional
Woodgrain Interior Trim

Not Available
Sun/Moonroof

Not Available

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

Optional
Automatic Parking

Optional
Climate Control

Standard
Cooled Front Seat(s)

Not Available
Cooled Rear Seat(s)

Not Available
Cruise Control

Standard
Hands-Free Liftgate

Standard
Heated Front Seat(s)

Standard
Heated Rear Seat(s)

Not Available
Heated Steering Wheel

Standard
Keyless Entry

Standard
Multi-Zone A/C

Standard
Power Driver Seat

Standard
Power Passenger Seat

Standard
Remote Engine Start

Optional
Remote Trunk Release

Not Available
Seat Memory

Standard
Universal Garage Door Opener

Standard
Seat-Massage

Not Available
Rear A/C

Not Available
Keyless Start

Standard
Navigation from Telematics

Not Available
Telematics

Standard

Additional Packages

Driving Assistance Package

$700

Lane Departure Warning, Active Blind Spot Detection, Park Distance Control, Active Driving Assistant,

Executive Package

$3,900

Remote Engine Start, Adaptive Full LED Lights, Head-Up Display, harman/kardon Surround Sound System, Wireless Charging, WiFi Hotspot, complimentary 3-month or 3GB trial