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BMW M440i xDrive Convertible vs BMW Z4

Prices, specs and on-road cost, side by side. Updated 8 Oct 2026.

BMW M440i xDrive Convertible
BMW Z4

BMW

M440i xDrive Convertible

From ₹1.09 Crore

Full M440i xDrive Convertible page Change

BMW

Z4

Last listed ₹90.5 Lakh

No longer sold in India

Full Z4 page Change
BMW M440i xDrive ConvertibleM440i xDrive Convertible · ₹1.09 Crore
BMW Z4M40i · ₹90.5 Lakh

What's different

On the versions picked above

Price M440i xDrive Convertible: ₹1.09 Crore Z4: ₹90.5 Lakh (ahead) Z4 ₹18.50 lakh cheaper
Airbags M440i xDrive Convertible: 6 airbags (ahead) Z4: 4 airbags No crash ratings yet
Mileage M440i xDrive Convertible: 10.24 kmpl Z4: 12.09 kmpl (ahead) Claimed
Power M440i xDrive Convertible: 374 hp (ahead) Z4: 335 bhp
Boot M440i xDrive Convertible: 385 litres (ahead) Z4: 281 litres Length 4,770 vs 4,324 mm
Versions M440i xDrive Convertible: 1 Z4: 3 (ahead) Only Z4: petrol, manual

Pick the M440i xDrive Convertible for more airbags, more power and the bigger boot.

Pick the Z4 for the lower price, better claimed mileage and more versions.

Spec by spec

Price

Ex-showroom
₹1.09 Crore
₹90.5 Lakh
On-road in
₹1.24 Crore
₹1.03 Crore
EMI, 5 years, 20% down
₹2,09,020 a month
₹1,73,630 a month

Headline figures

Powertrain
Petrol, automatic
Petrol, automatic
Power
374 hp
335 bhp
Torque
500 Nm
Not listed
Gearbox
8-Speed Steptronic Sport Automatic
Automatic
Mileage
10.24 kmpl
12.09 kmpl

Vehicle Details

Body Type
Four-seat soft-top convertible (G23)
Convertible (Roadster)
Seating Capacity
4
2
Ex-Showroom Price
Rs 1,09,00,000
Not listed
Import Status
Completely Built-Up Unit (CBU), built at BMW plant Dingolfing, Germany
Not listed
India Launch
2 May 2026
Not listed

Engine & Performance

Engine
3.0-litre B58 M TwinPower Turbo inline 6-cylinder petrol, 48V mild hybrid
Not listed
Displacement
2,998 cc
2,998 cc
Cylinders / Valves
6 / 4 per cylinder
Not listed
Acceleration 0 to 100 km/h
4.9 s
Not listed
Top Speed
250 km/h
250 kmph (electronically limited)
CO2 Emissions
232 g/km (BMW spec sheet)
Not listed
Exhaust
M Sport exhaust, 4-pipe titanium muffler with titanium tailpipe tips
Not listed
Engine Type
Not listed
3.0-litre TwinPower Turbo Inline-6 Petrol
0-100 km/h
Not listed
4.5 seconds (claimed)
Fuel Tank Capacity
Not listed
52 Litres

Transmission & Hybrid

Transmission
8-speed Steptronic Sport automatic with Drivelogic and shift paddles
Not listed
Drivetrain
xDrive all-wheel drive with M Sport rear differential
Not listed
Mild Hybrid
48V
Not listed
Drive Modes
Comfort, Sport, Sport Plus adaptive suspension settings, ECO PRO
3 (including Eco)
Transmission Type
Not listed
6-Speed Manual (Pure Impulse) or 8-Speed Steptronic Automatic
Drive Type
Not listed
RWD

Brakes

Brakes
M Sport brakes, red high-gloss callipers with M logo
Not listed
Front / Rear
Disc / Disc
Not listed
Electronic Aids
ABS with Brake Assist, DSC with DTC, Cornering Brake Control, Dynamic Brake Control, dry braking function
Not listed
Parking Brake
Electric with Auto Hold
Not listed

Wheels & Suspension

Wheels
19-inch M light alloy, double-spoke style 995 M Bicolour
Not listed
Tyres
Mixed: 225/45 R19 front, 255/35 R19 rear
Not listed
Suspension
Adaptive M suspension
Not listed
Steering
Variable sport steering with Servotronic
Not listed
Weight Distribution
50:50
Not listed

Dimensions & Capacities

Length
4,770 mm
4,324 mm
Width
1,852 mm
1,864 mm
Height
1,394 mm
1,304 mm
Wheelbase
2,851 mm
2,740 mm
Ground Clearance
126 mm unladen
114 mm (unladen)
Boot Space
385 litres
281 Litres
Fuel Tank
58.94 litres
Not listed
Turning Radius
6 m
5.5 m
Kerb Weight
Not listed
1,610 kg
Seating Capacity
Not listed
2

Safety & ADAS

Airbags
6: front, side and head airbags
Not listed
Driver Assistance
Attentiveness assistant, Active Guard Plus, cruise control with braking function and speed limiter
Not listed
Parking
Parking Assistant with 360-degree Surround View and remote 3D view, Reversing Assistant (last 50 m), front and rear PDC
Not listed
Child Seats
ISOFIX mounts
Not listed
Other
Tyre pressure monitoring, Intelligent E-call, active pedestrian protection
Not listed
NCAP Rating
Not tested in this form. The regular 4 Series Convertible scored 5 stars from Euro NCAP (2019). That rating has since expired.
5 stars, Euro NCAP (2019). Adult occupant 37.2/38, child occupant 43/49. Euro NCAP ratings last six years, and this one expired on 1 January 2026.
No. of Airbags
Not listed
4 (Driver, Passenger, Side, Side-Rear)
ADAS
Not listed
Blind Spot Monitor, Full Autonomous Parking
Braking Systems
Not listed
ABS with Brake Assist, Traction Control, Hill Assist/Descent Control
Camera
Not listed
360-Degree Camera
Tyre Pressure Monitor
Not listed
Yes (TPMS)
Anti-theft
Not listed
Engine Immobiliser, Central Locking

Interior & Infotainment

Displays
BMW Live Cockpit Professional: 12.3-inch M instrument display and 14.9-inch curved control display
Not listed
Operating System
BMW iDrive with Operating System 8.5, Intelligent Personal Assistant
Not listed
Head-Up Display
BMW Head-Up Display
Not listed
Audio
Harman Kardon surround sound, 12 speakers, 408 W
Not listed
Upholstery
Sensatec perforated: Black, Tacora Red or Cognac
Leather
Seats
Sport seats, electric adjustment with driver memory, lumbar support
Not listed
Climate
2-zone automatic air conditioning with active carbon microfilter
Not listed
Connectivity
Wireless Apple CarPlay and Android Auto, Personal eSIM, My BMW App, Remote Software Upgrade
Not listed
Keyless
Comfort Access with Digital Key Plus
Not listed
Touchscreen Size
Not listed
10.25-inch
Digital Cluster Size
Not listed
10.25-inch Fully Digital
Speakers
Not listed
12 (optional 408W Harman Kardon Surround System)
Seat Features
Not listed
Electric Front Seat Adjustment with Memory Function
Convenience
Not listed
Cruise Control, Paddle Shifters, Multi-function Steering Wheel, Wireless Charging (optional)

Lighting & Exterior

Headlights
Adaptive LED matrix with high-beam assistant, M Lights Shadowline
Not listed
Tail Lights
CSL-style laser-pattern tail lights
LED
Styling
M Sport package Pro, black high-gloss grille, M aerodynamics package, M high-gloss Shadowline
Not listed
Roof
Fabric soft top with panel bows, electric, 18 seconds, operable up to 50 km/h
Not listed
Roof Type
Not listed
Soft-top Convertible
Headlamps
Not listed
LED with Automatic and Follow-Me-Home function
DRLs
Not listed
LED
Wheels
Not listed
Alloy Wheels

Colours & Warranty

Standard Warranty
2 years
Not listed
Extended Warranty
3rd year, unlimited km (optional)
Not listed
Roadside Assistance
24x7 for 2 years
Not listed
Service Packages
Service Inclusive Basic or Plus, 3 years / 40,000 km (optional)
Not listed

Brakes, Wheels & Suspension

Tyre Size Front
Not listed
255/35 ZR19
Tyre Size Rear
Not listed
275/35 ZR19
Tyre Type
Not listed
Radial, Run-flat
Front Brakes
Not listed
Ventilated Disc
Rear Brakes
Not listed
Ventilated Disc
Front Suspension
Not listed
Multi-link
Rear Suspension
Not listed
Multi-link

Choice

Versions
1 version
3 versions
Price range
₹1.09 Crore
₹90.5 Lakh – ₹95.2 Lakh
Colours
6 colours
2 colours

Features are what each maker lists for its top versions. "Not listed" means the maker's sheet does not mention it, not that the vehicle lacks it.

Same engine and gearbox, closest price

Pick a pair to compare those two versions

Petrol, automatic

M440i xDrive Convertible₹1.09 Crore M40i Pure Impulse AT₹91.7 Lakh Z4 ₹17.30 lakh less

Only the Z4 sells a petrol, manual version: 1 version, from ₹95.2 Lakh.

On-road price by city

M440i xDrive Convertible M440i xDrive Convertible against Z4 M40i

CityM440i xDrive ConvertibleZ4Gap
Mumbai₹1.28 Crore₹1.06 CroreZ4 ₹21.62 lakh less
Pune₹1.28 Crore₹1.06 CroreZ4 ₹21.62 lakh less
New Delhi₹1.24 Crore₹1.03 CroreZ4 ₹21.06 lakh less
Bengaluru₹1.33 Crore₹1.11 CroreZ4 ₹22.54 lakh less
Chennai₹1.35 Crore₹1.12 CroreZ4 ₹22.91 lakh less
Hyderabad₹1.36 Crore₹1.13 CroreZ4 ₹23.10 lakh less
Ahmedabad₹1.2 Crore₹99.72 LakhZ4 ₹20.32 lakh less
Kolkata₹1.24 Crore₹1.03 CroreZ4 ₹21.06 lakh less

Ex-showroom price plus road tax, registration and insurance, by each state's rules. Dealers may add handling charges and accessories.

Common questions

Which is cheaper, the M440i xDrive Convertible or the Z4?

The Z4, by ₹18.50 lakh on the versions compared here: M440i xDrive Convertible M440i xDrive Convertible at ₹1.09 Crore against Z4 M40i at ₹90.5 Lakh, ex-showroom. On the road in Delhi that becomes ₹1.24 Crore against ₹1.03 Crore.

Which gives better mileage?

The Z4 claims 12.09 kmpl against 10.24 kmpl on the versions compared here. These are official test figures, not road measurements.

Which is safer?

The M440i xDrive Convertible: not tested in this form; the regular 4 Series Convertible scored 5 stars (Euro NCAP 2019, since expired). The Z4: 5 stars, Euro NCAP 2019 (rating now expired). The M440i xDrive Convertible has 6 airbags and the Z4 4 airbags.

Which is more powerful?

The M440i xDrive Convertible M440i xDrive Convertible makes 374 hp and 500 Nm and the Z4 M40i makes 335 bhp.

Which is bigger?

The M440i xDrive Convertible is 446 mm longer. Boot space is 385 litres in the M440i xDrive Convertible and 281 litres in the Z4.

What is the EMI on each?

About ₹2,09,020 a month for the M440i xDrive Convertible and ₹1,73,630 for the Z4, on the road in Delhi with 20% down over 5 years at 9.5%.

Compare the rivals

M440i xDrive Convertible vs CLE Cabriolet From ₹1.09 Crore and ₹1.16 Crore M440i xDrive Convertible vs Cooper Convertible From ₹1.09 Crore and ₹59 Lakh M440i xDrive Convertible vs M2 Coupe From ₹1.09 Crore and ₹1.07 Crore Z4 vs CLE Cabriolet Last listed ₹90.5 Lakh · From ₹1.16 Crore Z4 vs Cooper Convertible Last listed ₹90.5 Lakh · From ₹59 Lakh Z4 vs Cyberster Last listed ₹90.5 Lakh · From ₹82.49 Lakh
BMW M440i xDrive Convertible: every version, spec and on-road price BMW Z4: every version, spec and on-road price