Convertible Petrol 8-Speed Automatic RWD 4-seat

BMW M4 Convertible

Price in South Africa, real specs & fuel economy — 2026

Model year 2026 Generation G83 full-M soft-top convertible with M xDrive and body-specific roof and luggage packaging. Current version Original current-generation version Body style Convertible
The M4 Competition Convertible AWD combines a 390 kW full-M drivetrain with fabric-roof touring and added care duties.
ZAR 2,330,000
On-road in
ZAR 2,357,655
What makes up this price?
Vehicle price (ex-showroom)
ZAR 2,330,000
Registration allowance
ZAR 3,500
Licensing allowance
ZAR 1,300
Inspection / roadworthy allowance
ZAR 850
Dealer handling / delivery
ZAR 2,200
Insurance
ZAR 19,805
Other fees
ZAR 0
Ex-showroom ZAR 2,330,000
Estimated finance from ZAR 41,016/month Ex-showroom basis · approx. 20% deposit · 11.5% p.a. · 60 months · no balloon
Engine:2993cc (3.0L) Torque:650Nm (479 lb-ft) Ground Clearance:140mm (5.5″) Power:390kW (523 bhp) Boot385L (13.6 cu ft)

Hover or tap any pill for a plain-English explanation. Bracketed values show common equivalents (bhp, lb-ft, inches, cu ft).

Fuel Economy km/l · US mpg equivalent
Combined 12.5 km/l (29 mpg)
City 10.5 km/l (25 mpg)
Highway 15.0 km/l (35 mpg)

On-road pricing varies by dealer. Fuel figures are manufacturer claims or source-backed estimates where a separate city/highway cycle is not published; your real numbers depend on traffic, terrain and driving style.

Model Range PDF See comparisons with similar cars
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Estimate monthly vehicle finance for the BMW M4 Convertible in South Africa. The default illustration uses the ex-showroom price, approximately 20% deposit, 11.5% nominal annual interest over 60 months and no balloon payment.

Estimated monthly instalment
ZAR 41,016
Total Interest
ZAR 595,973
Total Payable
ZAR 2,460,973
Principal Interest

* Illustrative estimate based on the ex-showroom price, approximately 20% deposit, 11.5% nominal annual interest, 60 months and no balloon payment. Excludes initiation fees, monthly service fees, credit-life insurance and vehicle insurance. Your lender quotation may differ.

Vehicle specifications and buying guidance • Hagalu

BMW M4 Convertible

The M4 Competition Convertible AWD combines a 390 kW full-M drivetrain with fabric-roof touring and added care duties.

BMW M4 Competition Convertible AWD is the exact current open-roof full-M derivative in South Africa. BMW’s local range source records 390 kW and 650 Nm from the high-performance inline-six, an eight-speed M Steptronic transmission and all-wheel drive. It shares central performance engineering with the Coupé but adds a fabric roof, body reinforcement and roof-dependent luggage packaging. It is also distinct from M440i xDrive Convertible, whose engine and chassis occupy a calmer M Performance role. The roof creates ownership work before performance begins. Operate it several times, confirm approved conditions and learn the recovery process for an interrupted movement. Inspect fabric, seals and drains at collection, follow approved cleaning guidance and arrange secure covered parking. Sap, bird contamination, dust and coastal exposure can damage an ignored roof. At public stops, remove valuables from sight and close the cabin when security conditions require it. Luggage needs a roof-down test. Place the divider, wind equipment, cables and weekend cases exactly as they will travel. Rear passengers enter through long doors and may face performance-seat restrictions. Assess their wind and conversation comfort with the roof open and their headroom with it raised. A household needing daily adult rear access or maximum luggage should not let 390 kW distract from the wrong body. M performance still requires serious preparation. xDrive helps deploy torque but cannot overcome unsuitable tyres, standing water or braking distance. Learn drive modes and keep reduced assistance off public roads. A circuit plan requires instruction, written cover and a separate wear budget; the Convertible’s weight and open body may also make the Coupé a more logical repeated track tool. Obtain insurance for the exact Convertible AWD identity, security, drivers and intended use. Price tyres, brakes, premium fuel and roof care. Wheels, carbon, seats, brakes, paint, roof finish and assistance can be optional, so verify the factory build. Drive the actual wheel over potholes and at highway speed with the roof raised, listening for noise and checking seat comfort. Photograph fabric, wheels and paint at handover and retain roof, alignment, software and service evidence. This derivative is a road car. AWD adds traction, not clearance, and dust or stones are particularly unwelcome around roof mechanisms. M4 Competition Convertible makes sense for an owner who will genuinely use and protect the roof while valuing full-M performance. If the roof stays closed or the car is bought only for rank, M4 Coupé or M440i Convertible is more coherent.

BMW M4 Convertible — Quick Facts

BMW M4 Convertible Variants & Prices

Pick up to 3 variants, hit Compare Variants and you'll get a proper side-by-side spec breakdown.

Maximum 3 variants reached
Uncheck one of the selected variants below before choosing another.
Cmp Variant Trim Fuel Efficiency / range Transmission Price
M4 Competition Convertible AWD M Petrol Efficiency12.5 km/l 8-Speed Automatic ZAR 2,330,000
Cmp Variant Trim Fuel Efficiency / range Transmission Price
M4 Competition Convertible AWD M Petrol Efficiency12.5 km/l 8-Speed Automatic ZAR 2,330,000
2 variants selected

BMW M4 Convertible Specifications

Showing all 219 non-empty supported buyer-facing fields for M4 Competition Convertible AWD. Blank contract fields are not fabricated.

Model Introduced Year
2021
Body Style
Convertible
Generation
G83 full-M soft-top convertible with M xDrive and body-specific roof and luggage packaging.
Model Year
2026
Production Status
active
Segment
Premium Convertible
Vehicle Type
Car
Facelift Version Ending
Current
Facelift Launched Since
Original current-generation version
Facelift History
Current updated G83-generation M4 Competition Convertible in the South African AWD configuration.
Length
4801 mm
Width
1887 mm
Height
1399 mm
Wheelbase
2857 mm
Ground Clearance (Default)
140 mm
Ground Clearance (With Full Seating Load)
125 mm
Fuel Tank Capacity
59 l
Boot/Cargo Space
385 l
Kerb Weight
2000 kg
Gross Vehicle Weight (GVW)
2345 kg
Payload Capacity
420 kg
Towing Capacity
1600 kg
Seating Capacity
4 seats
Number of Rows
2 rows
Doors
2 doors
Minimum Turning Radius
5.6 m
Front Headroom
987 mm
Rear Headroom
947 mm
Front Legroom
1036 mm
Rear Legroom
890 mm
Engine
BMW turbocharged engine
Engine Code
B48
Fuel Type
Petrol
Hybrid System
Not Applicable
Engine Displacement
2993 cc
Cylinders
6
Cylinder Layout
Inline
Valves
16
Valves per Cylinder
4
Aspiration
Turbocharged
Fuel System
Direct injection
Compression Ratio
10.5:1
Bore
82.0 mm
Stroke
94.6 mm
Maximum Power
390 kW
Maximum Torque
650 Nm @ 2750-5730 rpm
Combined Power
Not Applicable
Combined Torque
Not Applicable
Motor Type
Not Applicable
Number of Motors
Not Applicable
Motor Location
Not Applicable
Drive Type
RWD
Transmission
8-Speed Automatic
Top Speed
280 km/h
0-100 km/h
3.7 sec
Quarter Mile
12.2 sec
Drive Modes
Eco, Comfort, Sport
Launch Control
No
Rev Limiter
7000 rpm
Power-to-Weight Ratio
100 kW/tonne
Torque-to-Weight Ratio
220 Nm/tonne
Battery Capacity
Not Applicable
Usable Battery Capacity
Not Applicable
Battery Type
Not Applicable
Battery Voltage
Not Applicable
Electric Range
Not Applicable
AC Charging Power
Not Applicable
DC Charging Power
Not Applicable
AC Charging Time
Not Applicable
DC Charging Time
Not Applicable
Regenerative Braking
Not Applicable
LSD Available
Not Applicable
Gearbox
8-Speed Automatic
Drivetrain Layout
Rear-wheel drive
Transfer Case
Not Applicable
Differential Lock
Not Applicable
Paddle Shifters
Yes
Transmission Speeds
8
Rear Differential Lock
Not Applicable
Drivetrain
RWD
Axle Layout
Yes
Low Range
Not Applicable
Low Range Ratio
Not Applicable
Gearbox Type
Automatic
Front Differential Lock
Not Applicable
Automatic Shift Paddles
Yes
Final Drive Ratio
Yes
Number of Gears
8
Transmission Type
Automatic
Clutch Type
Yes
4WD Selector
Not Applicable
4WD Lo Range
Not Applicable
4WD Hi Range
Not Applicable
4WD Engagement
Not Applicable
Gear Shift Type
Automatic selector
Gear Shift Indicator
Yes
Range Real World Mixed
420 km
Electric Consumption
Not Applicable
Charging Type
Not Applicable
Charging Port Type
Not Applicable
Combined Driving Range
Not Applicable
Range Real World Highway
360 km
Real-world Mileage
12.0 km/l
Fuel Tank Litres
59
Auto Start Stop
Standard
AdBlue Tank Capacity
Not Applicable
Emission Standard
Euro 6
Fuel Tank Capacity
59 l
Highway Mileage
15.0 km/l
City Mileage
10.5 km/l
Claimed Mileage
12.5 km/l
Brake Assist
Standard
ISOFIX Mounts
Standard
Child Safety Lock
Standard
Hill Start Assist
Standard
Hill Descent Control
Yes
Traction Control
Standard
Electronic Stability Control
Standard
ABS
Standard
Airbags
6
Engine Immobiliser
Standard
ABS EBD
Standard
BA
Standard
Seatbelt Warning All Seats
Standard
Front Parking Sensors
Yes
TCS
Standard
Stability Control
Standard
Side Airbags
Yes
Seatbelt Reminder
Standard
Brake Override System
Yes
Curtain Airbags
Yes
Seatbelt Pretensioners
Yes
Rear Cross Traffic Alert
Yes
Knee Airbag
Yes
Passenger Airbag
Yes
Hill Hold
Yes
AEB
Yes
Driver Airbag
Yes
EBD
Standard
Engine Immobiliser
Standard
Tyre Pressure Monitor
Standard
Park Assist
Parking Assist Plus
Cruise Control
Yes
Adaptive Cruise Control
Yes
Lane Keep Assist
Yes
Lane Departure Warning
Yes
Blind Spot Monitoring
Yes
Rear Cross Traffic Alert
Yes
Parking Sensors
Yes
Rear View Camera
Yes
360 Degree Camera
Yes
Autonomous Emergency Braking
Yes
Driver Fatigue Alert
Yes
Traffic Sign Recognition
Yes
Auto Highbeam
Standard
Auto Wipers
Yes
Rear Parking Sensors
Yes
Reverse Camera
Yes
Adaptive Cruise Control
Yes
Around View Monitor
Yes
Blind Spot Warning
Yes
Forward Collision Warning
Yes
Ambient Lighting
Yes
Passenger Seat Adjustment
Electric multi-way
60 40 Split Seat
Yes
Driver Seat Adjustment
Electric with driver memory
Seat Trim
M Sport seats
Steering Wheel Material
Yes
Heated Seats
Front
Ventilated Seats
Front
Seat Material
Leather 'Merino', with extended contents , Kyalami Orange/Black
Keyless Entry
Comfort Access
Climate Control
Standard
Power Windows
Standard
Push Button Start
Yes
Wireless Charging
Standard
Sunroof
Panoramic
Electric Tailgate
No
Rain Sensing Wipers
Yes
AC Type
Automatic air conditioning
Android Auto
Yes
Touchscreen
Yes
USB Ports
2
Infotainment System
Widescreen Display
Bluetooth Connectivity
Yes
Number of Speakers
6
Apple CarPlay
Yes
Infotainment Screen
14.9
Digital Instrument Cluster
BMW Live Cockpit Professional (includes head-up display)
Roof Rails
Yes
Exterior Colour Options
Multiple manufacturer colours
Fog Lamps
Yes
Headlights
Adaptive LED headlights
Daytime Running Lamps
Standard
LED Headlamps
Standard
Panoramic Sunroof
Yes
Terrain Modes
Not Applicable
Wading Depth
Not Applicable
4WD System Type
Not Applicable
Breakover Angle
Not Applicable
Approach Angle
Not Applicable
Departure Angle
Not Applicable
Locking Differential
Not Applicable
Front Brake Type
M Compound brake, red high-gloss
Handbrake Type
Electronic
Tyre Size
225/50 R18
Rear Brake Type
M Compound brake, red high-gloss
Spare Wheel Type
Tyre repair kit
Wheel Rim Size
19"/20" M forged wheels Double-spoke style 826 M Bicolour Black / MT
Rear Suspension
Adaptive M Suspension
Front Suspension
Adaptive M Suspension
Service Plan
5 years / 100000 km BMW Motorplan
Warranty
Yes
CO2 Emissions
237 g/km
Pricing Role
Current recommended retail price
Price Zar
2330000 ZAR
Ownership Role
Enthusiast and executive
Starting Price
2330000
Starting Price Zar
2330000

Imported source and record fields

19 non-empty identity, provenance, and legacy source fields are retained here for review. They are not mixed into the buyer-facing specification table. The supplied pack has no values for 575 of the 813 specification-contract fields on this page, so those blank fields remain omitted.

Market
South Africa
Brand
BMW
Brand Slug
bmw
Country
South Africa
Country Slug
south-africa
Make
BMW
Model
M4 Convertible
OEM URL
https://www.bmw.co.za/en/all-models/m-series/bmw-4-series-m-models/bmw-m4-convertible.html
Source Name
BMW South Africa official technical data and range information
Source Page URL
https://www.bmw.co.za/en/all-models/m-series/bmw-4-series-m-models/bmw-m4-convertible-technical-data.html
Source URL
https://www.bmw.co.za/en/all-models/m-series/bmw-4-series-m-models/bmw-m4-convertible-technical-data.html
Variant
M4 Competition Convertible AWD
Fuel Economy Combined
10.4
Fuel Efficiency
1 l/100km
Combined Consumption L 100km
10.4 l/100km
Combined Consumption
10.4
Claimed Fuel Consumption
10.4 l/100km
Average Fuel Consumption
10.4
Price Source
BMW South Africa July 2026 recommended retail price list
Driving fit

Where the BMW M4 Convertible Fits Best

A practical view of the buyer and roads this model is best suited to.

Who buys this

This M4 suits an experienced performance owner with secure covered storage who will use open-air motoring frequently and accepts substantial tyre, brake, fuel, insurance and roof-care costs. Two regular occupants fit best. Buyers focused on repeated track driving, maximum luggage or daily rear access need the Coupé or another body rather than forcing the Convertible to serve every task.

City
Long doors, low bodywork and expensive wheels require careful parking. Test cameras, ramps, roof operation and seat comfort in congestion. Use progressive throttle and full stability support, particularly on wet roads. Open parking demands security discipline and prompt roof cleaning. Arrange tracker and insurance before collection. The home bay needs enough height and side room for a complete roof cycle, while belongings should never remain visible in an unattended open cabin.
Highway
Drive roof-up at motorway speed to judge sealing, tyre noise and seat support, then assess roof-down airflow on a safe route. The engine makes passing effortless; legal speed, weather and fatigue remain limits. Load luggage with the roof folded and carry exact tyre-support details. xDrive helps propulsion but cannot prevent aquaplaning. Passengers need sun, wind and hearing protection suitable to the planned distance, not only a short scenic demonstration.
Off-Road
This low open M car has no off-road brief. AWD cannot protect carbon or aero parts, wheels, tyres and roof mechanisms from stones, dust, ruts or water. If a short maintained gravel entrance is unavoidable, close the roof, inspect the surface and travel very slowly. Remote difficult routes complicate tyre and roof recovery. Use another vehicle for unmaintained access rather than interpreting M xDrive as adventure hardware.
3.6/5
Hagalu editorial score 3.6 out of 5 Reviewed by Hagalu Editorial Team · 2026-09-28

BMW M4 Convertible M4 Competition Convertible AWD — Should You Buy It?

3.6/5
BMW M4 Convertible M4 Competition Convertible AWD: buyer assessment
Hagalu editorial review by Hagalu Editorial Team · 2026-09-28

Audit home storage and roof operation first. Inspect fabric, seals and drains, load the boot with the roof stowed and seat regular passengers. Then build the financial plan using exact insurance, tracker, tyres, brakes, fuel and roof maintenance. Verify the production equipment rather than copying display-car carbon, seats, wheels or assistance. Drive roof-up, roof-down, through traffic and over broken tar. Learn M and roof controls from a specialist and keep performance exploration in controlled insured venues. Photograph the complete car at delivery and retain roof, tyre, alignment, software and service records. This derivative succeeds only when both defining systems receive attention: the roof must be used and protected, and the full-M drivetrain must be handled with restraint. BMW M4 Competition Convertible AWD is the exact current open-roof full-M derivative in South Africa. BMW’s local range source records 390 kW and 650 Nm from the high-performance inline-six, an eight-speed M Steptronic transmission and all-wheel drive. It shares central performance engineering with the Coupé but adds a fabric roof, body reinforcement and roof-dependent luggage packaging. It is also distinct from M440i xDrive Convertible, whose engine and chassis occupy a calmer M Performance role. The roof creates ownership work before performance begins. Operate it several times, confirm approved conditions and learn the recovery process for an interrupted movement. Inspect fabric, seals and drains at collection, follow approved cleaning guidance and arrange secure covered parking. Sap, bird contamination, dust and coastal exposure can damage an ignored roof. At public stops, remove valuables from sight and close the cabin when security conditions require it. Luggage needs a roof-down test. Place the divider, wind equipment, cables and weekend cases exactly as they will travel. Rear passengers enter through long doors and may face performance-seat restrictions. Assess their wind and conversation comfort with the roof open and their headroom with it raised. A household needing daily adult rear access or maximum luggage should not let 390 kW distract from the wrong body. M performance still requires serious preparation. xDrive helps deploy torque but cannot overcome unsuitable tyres, standing water or braking distance. Learn drive modes and keep reduced assistance off public roads. A circuit plan requires instruction, written cover and a separate wear budget; the Convertible’s weight and open body may also make the Coupé a more logical repeated track tool. Obtain insurance for the exact Convertible AWD identity, security, drivers and intended use. Price tyres, brakes, premium fuel and roof care. Wheels, carbon, seats, brakes, paint, roof finish and assistance can be optional, so verify the factory build. Drive the actual wheel over potholes and at highway speed with the roof raised, listening for noise and checking seat comfort. Photograph fabric, wheels and paint at handover and retain roof, alignment, software and service evidence. This derivative is a road car. AWD adds traction, not clearance, and dust or stones are particularly unwelcome around roof mechanisms. M4 Competition Convertible makes sense for an owner who will genuinely use and protect the roof while valuing full-M performance. If the roof stays closed or the car is bought only for rank, M4 Coupé or M440i Convertible is more coherent.

Desk research: Scored from verified published sources and Hagalu's South African buyer analysis; this vehicle was not road-tested for this review. This is a Hagalu editorial score, not a customer rating.

Safety 4.2/5 · 20%
4.2/5
Value 3.1/5 · 20%
3.1/5
Practicality 2.9/5 · 20%
2.9/5
Ownership 3.5/5 · 15%
3.5/5
Powertrain suitability 4.5/5 · 15%
4.5/5
Comfort & technology 3.9/5 · 10%
3.9/5

Evidence reviewed: Hagalu maintains the detailed source record internally so this page does not promote third-party vehicle websites.

How this score is calculated · Methodology v1.0

A rare full-M soft-top for owners prepared to manage the roof and 390 kW drivetrain with equal care.

M4 Competition Convertible AWD delivers an extraordinary combination of 390 kW, M xDrive and open-air travel. That breadth comes with roof maintenance, secure storage, reduced luggage, rear-access limits and performance-car consumables. Buyers who genuinely use both the roof and M engineering can justify it. Those prioritising circuit repetition, fixed-roof refinement or simpler open touring have clearer alternatives in M4 Coupé or M440i Convertible.

What's Good
  • ✓390 kW performance
  • ✓M xDrive
  • ✓Fabric-roof experience
  • ✓Full-M chassis
  • ✓Two-person touring
Watch Out For
  • ✕Roof maintenance
  • ✕High consumable costs
  • ✕Reduced luggage space
  • ✕Rear access limits
  • ✕No off-road ability

BMW M4 Convertible FAQs

The current recommended retail price listed for the BMW M4 Convertible M4 Competition Convertible AWD is R2,330,000. This is the vehicle price before finance interest, insurance, registration and any dealer-added options.

The current south african range comprises M4 Competition Convertible AWD. Prices and equipment are shown by derivative so buyers can compare the actual local range rather than specifications from another market.

The listed ground clearance for the BMW M4 Convertible M4 Competition Convertible AWD is 140 mm. Use that number as a practical comparison point against similar cars, especially if you regularly deal with steep driveways, gravel roads or uneven parking areas.

The listed engine capacity for the BMW M4 Convertible M4 Competition Convertible AWD is 2993 cc, with output shown as 390 kW (523 bhp). Where a model has more than one derivative, compare the specific variant because fuel type, gearbox and drivetrain can change the way it drives.

The combined fuel-economy figure shown for the BMW M4 Convertible M4 Competition Convertible AWD is around 12.5 km/l.

This M4 suits an experienced performance owner with secure covered storage who will use open-air motoring frequently and accepts substantial tyre, brake, fuel, insurance and roof-care costs. Two regular occupants fit best.

Long doors, low bodywork and expensive wheels require careful parking. Test cameras, ramps, roof operation and seat comfort in congestion.

Drive roof-up at motorway speed to judge sealing, tyre noise and seat support, then assess roof-down airflow on a safe route. The engine makes passing effortless; legal speed, weather and fatigue remain limits.

Compare the BMW M4 Convertible with the current BMW range to see how body style, performance, fuel use and practicality differ before choosing the vehicle that fits your needs.

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Data verified against: BMW Official South Africa Website

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