Coupe Petrol 8-Speed Automatic RWD 4-seat

BMW 4 Series Coupé 420i Coupé M Sport

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

Model year 2026 Generation G22 two-door BMW 4 Series Coupé with rear-driven regular derivatives and an xDrive M Performance flagship. Current version Original current-generation version Body style Coupe
The 420i Coupé M Sport is the balanced 135 kW petrol route into the current two-door 4 Series.
ZAR 996,500
On-road in
ZAR 1,016,365
What makes up this price?
Vehicle price (ex-showroom)
ZAR 996,500
Registration allowance
ZAR 4,200
Licensing allowance
ZAR 1,600
Inspection / roadworthy allowance
ZAR 1,100
Dealer handling / delivery
ZAR 3,000
Insurance
ZAR 9,965
Other fees
ZAR 0
Ex-showroom ZAR 996,500
Estimated finance from ZAR 17,484/month Ex-showroom basis · approx. 20% deposit · 11.5% p.a. · 60 months · no balloon
Engine:1998cc (2.0L) Torque:300Nm (221 lb-ft) Ground Clearance:140mm (5.5″) Power:135kW (181 bhp) Boot440L (15.5 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 4 Series Coupé 420i Coupé M Sport 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 17,484
Total Interest
ZAR 254,047
Total Payable
ZAR 1,049,047
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 4 Series Coupé 420i Coupé M Sport

The 420i Coupé M Sport is the balanced 135 kW petrol route into the current two-door 4 Series.

BMW 420i Coupé M Sport is the straightforward petrol version of the current G22. Its official South African specification records 135 kW and 300 Nm through an eight-speed automatic, with rear-wheel drive. The derivative gives buyers the long-bonnet two-door shape and M Sport presentation without the diesel-use requirements of 420d or the performance-car costs of M440i xDrive. Its role is not to imitate either. It is the balanced car for someone buying the body first. Mixed urban and regional use suits the petrol engine. Short journeys, irregular annual distance and ordinary commuting are easier to reconcile with 420i than with a diesel selected only for a lower comparison figure. Actual fuel use depends on traffic, altitude, load, wheel and driving style. The automatic needs to be smooth during parking, ramp starts and congestion, the situations that occur more often than a maximum-acceleration run. Two-door packaging deserves deliberate acceptance. Long front doors need space beside a wall, rear passengers climb behind the front seats and headroom follows the low roof. A couple may use the rear area for occasional people or soft bags. Daily child-seat or adult access becomes inconvenient. The conventional boot also has a fixed opening, so bring awkward luggage. Buyers who fail this test need Gran Coupé rather than more options. M Sport describes design and equipment positioning, not higher engine output. A displayed car may have optional wheels, seats, paint, driver assistance or audio. Request the exact factory specification. The fitted wheel can transform ride, tyre cost and pothole vulnerability, so drive on familiar imperfect roads. A good 420i preserves the grand-touring comfort its moderate engine suggests. The curved-display cabin needs a functional test. Pair a phone, set a regular destination, change climate and find assistance menus. Rear visibility and camera coverage matter in tight parking. Insurance needs to identify 420i Coupé M Sport exactly. Keep build, service, tyre and alignment evidence from delivery. Rear-wheel drive contributes to balanced road behaviour, but it does not demand abrupt use or create gravel capability. Appropriate tyres and stability support remain important in rain. The 420i is most satisfying when buyers resist escalating its price with features that do not change the core experience. It offers a distinctive personal car with sufficient performance, provided the household actively chooses two doors.

BMW 4 Series Coupé — Quick Facts

BMW 4 Series Coupé 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
420i Coupé M Sport M-Sport Petrol Efficiency12.5 km/l 8-Speed Automatic ZAR 996,500
M440i xDrive Coupé M-Performance Petrol Efficiency12.5 km/l 8-Speed Automatic ZAR 1,497,500
420d Coupé M Sport M-Sport Diesel Efficiency16.5 km/l 8-Speed Automatic ZAR 1,046,500
Cmp Variant Trim Fuel Efficiency / range Transmission Price
420i Coupé M Sport M-Sport Petrol Efficiency12.5 km/l 8-Speed Automatic ZAR 996,500
M440i xDrive Coupé M-Performance Petrol Efficiency12.5 km/l 8-Speed Automatic ZAR 1,497,500
Cmp Variant Trim Fuel Efficiency / range Transmission Price
420d Coupé M Sport M-Sport Diesel Efficiency16.5 km/l 8-Speed Automatic ZAR 1,046,500
2 variants selected

BMW 4 Series Coupé Specifications

Showing all 219 non-empty supported buyer-facing fields for 420i Coupé M Sport. Blank contract fields are not fabricated.

Model Introduced Year
2020
Body Style
Coupe
Generation
G22 two-door BMW 4 Series Coupé with rear-driven regular derivatives and an xDrive M Performance flagship.
Model Year
2026
Production Status
active
Segment
Premium Coupé
Vehicle Type
Car
Facelift Version Ending
Current
Facelift Launched Since
Original current-generation version
Facelift History
Current updated G22-generation 4 Series Coupé in South African specification; factory equipment varies by derivative.
Length
4768 mm
Width
1852 mm
Height
1383 mm
Wheelbase
2851 mm
Ground Clearance (Default)
140 mm
Ground Clearance (With Full Seating Load)
125 mm
Fuel Tank Capacity
59 l
Boot/Cargo Space
440 l
Kerb Weight
1600 kg
Gross Vehicle Weight (GVW)
2015 kg
Payload Capacity
490 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
996 mm
Rear Headroom
952 mm
Front Legroom
1040 mm
Rear Legroom
899 mm
Engine
BMW turbocharged engine
Engine Code
B48
Fuel Type
Petrol
Hybrid System
Not Applicable
Engine Displacement
1998 cc
Cylinders
4
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
135 kW
Maximum Torque
300 Nm @ 1350-4000 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
240 km/h
0-100 km/h
7.2 sec
Quarter Mile
15.5 sec
Drive Modes
Eco, Comfort, Sport
Launch Control
No
Rev Limiter
6500 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
Standard
Cruise Control
Standard
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
Standard
Passenger Seat Adjustment
Electric multi-way
60 40 Split Seat
Yes
Driver Seat Adjustment
Electric multi-way
Seat Trim
Yes
Steering Wheel Material
Steering wheel M Leather
Heated Seats
Yes
Ventilated Seats
Yes
Seat Material
Leather/Sensatec
Keyless Entry
Yes
Climate Control
Standard
Power Windows
Standard
Push Button Start
Yes
Wireless Charging
Yes
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
12.3
Roof Rails
Yes
Exterior Colour Options
Multiple manufacturer colours
Fog Lamps
Yes
Headlights
Yes
Daytime Running Lamps
Standard
LED Headlamps
Yes
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
Ventilated disc
Handbrake Type
Electronic
Tyre Size
Runflat tyres
Rear Brake Type
Disc
Spare Wheel Type
Tyre repair kit
Wheel Rim Size
18" M Lt/Aly wheels Double-spoke style 848 M Bicolour/emerg. runn. properties
Rear Suspension
M Sports Suspension
Front Suspension
M Sports Suspension
Service Plan
5 years / 100000 km BMW Motorplan
Warranty
Yes
CO2 Emissions
154 g/km
Pricing Role
Current recommended retail price
Price Zar
996500 ZAR
Ownership Role
Private and enthusiast
Starting Price
996500
Starting Price Zar
996500

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
4 Series Coupé
OEM URL
https://www.bmw.co.za/en/all-models/4-series/4-series-coupe/bmw-4-series-coupe.html
Source Name
BMW South Africa official technical data and range information
Source Page URL
https://www.bmw.co.za/en/all-models/4-series/4-series-coupe/bmw-4-series-coupe-technical-data.html
Source URL
https://www.bmw.co.za/en/all-models/4-series/4-series-coupe/bmw-4-series-coupe-technical-data.html
Variant
420i Coupé M Sport
Fuel Economy Combined
6.8
Fuel Efficiency
1 l/100km
Combined Consumption L 100km
6.8 l/100km
Combined Consumption
6.8
Claimed Fuel Consumption
6.8 l/100km
Average Fuel Consumption
6.8
Price Source
BMW South Africa July 2026 recommended retail price list
Driving fit

Where the BMW 4 Series Coupé Fits Best

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

Who buys this

This 420i fits an individual or couple wanting a larger refined coupé for mixed mileage and no requirement for six-cylinder speed. The owner accepts long doors and occasional rear use, values a comfortable wheel and wants petrol convenience. Households moving people or bulky items daily need to consider Gran Coupé before choosing the silhouette.

City
The petrol engine and automatic suit irregular commuting, while the body needs careful parking. Open the long door in the home bay, test cameras and basement ramps, and use the rear seat during the demonstration. Congestion raises consumption beyond official comparison conditions. A sensible wheel helps over potholes. Use smooth throttle on wet roads and confirm parking sensors, smartphone connection and climate shortcuts on the exact build rather than a highly optioned display.
Highway
With 135 kW and 300 Nm, 420i can make safe progress and planned overtakes without M440i performance. Test driver seat support, tyre noise and ride across joints. Load the boot and keep a rear passenger in place for a meaningful period. Check the mobility solution and replacement tyre availability. The Coupé works best as a two-person tourer; it cannot transform its rear roof and door access on holiday.
Off-Road
The 420i is a low road Coupé. Rear-wheel drive and M Sport do not add clearance, underbody protection or gravel tyres. A short maintained driveway can be crossed at low speed after inspection, but corrugations, loose stones and ruts risk wheels and lower bodywork. Owners repeatedly visiting remote properties need another architecture. Keep roadside support details for isolated tar because tyre damage remains possible there too.
3.9/5
Hagalu editorial score 3.9 out of 5 Reviewed by Hagalu Editorial Team · 2026-09-28

BMW 4 Series Coupé 420i Coupé M Sport — Should You Buy It?

3.9/5
BMW 4 Series Coupé 420i Coupé M Sport: buyer assessment
Hagalu editorial review by Hagalu Editorial Team · 2026-09-28

First prove the Coupé fits the household. Park it in the actual space, enter the rear, fit any child restraint and load the largest normal item. Then compare 420i with 420d using journey length and M440i using real performance need. Request the factory build sheet, identify options and drive the fitted wheel over broken tar. Pair phones, use assistance controls and obtain an exact insurance quote. Retain build, tyre and service history. The 420i wins through consistency: petrol for mixed travel, enough output, rear drive and a body consciously selected. It loses when the owner expects regular four-door convenience or adds expensive equipment until M440i appears financially close. Deciding from tasks rather than appearance keeps the derivative’s intended role intact. BMW 420i Coupé M Sport is the straightforward petrol version of the current G22. Its official South African specification records 135 kW and 300 Nm through an eight-speed automatic, with rear-wheel drive. The derivative gives buyers the long-bonnet two-door shape and M Sport presentation without the diesel-use requirements of 420d or the performance-car costs of M440i xDrive. Its role is not to imitate either. It is the balanced car for someone buying the body first. Mixed urban and regional use suits the petrol engine. Short journeys, irregular annual distance and ordinary commuting are easier to reconcile with 420i than with a diesel selected only for a lower comparison figure. Actual fuel use depends on traffic, altitude, load, wheel and driving style. The automatic needs to be smooth during parking, ramp starts and congestion, the situations that occur more often than a maximum-acceleration run. Two-door packaging deserves deliberate acceptance. Long front doors need space beside a wall, rear passengers climb behind the front seats and headroom follows the low roof. A couple may use the rear area for occasional people or soft bags. Daily child-seat or adult access becomes inconvenient. The conventional boot also has a fixed opening, so bring awkward luggage. Buyers who fail this test need Gran Coupé rather than more options. M Sport describes design and equipment positioning, not higher engine output. A displayed car may have optional wheels, seats, paint, driver assistance or audio. Request the exact factory specification. The fitted wheel can transform ride, tyre cost and pothole vulnerability, so drive on familiar imperfect roads. A good 420i preserves the grand-touring comfort its moderate engine suggests. The curved-display cabin needs a functional test. Pair a phone, set a regular destination, change climate and find assistance menus. Rear visibility and camera coverage matter in tight parking. Insurance needs to identify 420i Coupé M Sport exactly. Keep build, service, tyre and alignment evidence from delivery. Rear-wheel drive contributes to balanced road behaviour, but it does not demand abrupt use or create gravel capability. Appropriate tyres and stability support remain important in rain. The 420i is most satisfying when buyers resist escalating its price with features that do not change the core experience. It offers a distinctive personal car with sufficient performance, provided the household actively chooses two doors.

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 4.2/5 · 20%
4.2/5
Practicality 3.3/5 · 20%
3.3/5
Ownership 3.8/5 · 15%
3.8/5
Powertrain suitability 4.1/5 · 15%
4.1/5
Comfort & technology 4.1/5 · 10%
4.1/5

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 coherent petrol grand tourer for buyers who prefer the two-door body and do not need flagship pace.

420i Coupé M Sport delivers the defining G22 shape with a sensible 135 kW petrol engine. Its strengths are proportion, rear-drive balance and adequate daily performance; its limits are long-door parking, rear access and fixed boot opening. Build and wheel choices can preserve or undermine the value. Buyers who test the body and resist unnecessary options get a refined personal car rather than a slower version of something they truly wanted.

What's Good
  • ✓Balanced petrol engine
  • ✓Rear-wheel drive
  • ✓Eight-speed automatic
  • ✓Dedicated Coupé shape
  • ✓Lower costs than M440i
Watch Out For
  • ✕Long doors
  • ✕Rear access
  • ✕Fixed boot opening
  • ✕Options can inflate price
  • ✕No rough-road role

BMW 4 Series Coupé FAQs

The current recommended retail price listed for the BMW 4 Series Coupé 420i Coupé M Sport is R996,500. This is the vehicle price before finance interest, insurance, registration and any dealer-added options.

The current south african range comprises 420i Coupé M Sport, 420d Coupé M Sport, M440i xDrive Coupé. 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 4 Series Coupé 420i Coupé M Sport 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 4 Series Coupé 420i Coupé M Sport is 1998 cc, with output shown as 135 kW (181 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 4 Series Coupé 420i Coupé M Sport is around 12.5 km/l.

This 420i fits an individual or couple wanting a larger refined coupé for mixed mileage and no requirement for six-cylinder speed. The owner accepts long doors and occasional rear use, values a comfortable wheel and wants petrol convenience.

The petrol engine and automatic suit irregular commuting, while the body needs careful parking. Open the long door in the home bay, test cameras and basement ramps, and use the rear seat during the demonstration.

With 135 kW and 300 Nm, 420i can make safe progress and planned overtakes without M440i performance. Test driver seat support, tyre noise and ride across joints.

Buyers researching the BMW 4 Series Coupé often compare it with rivals such as Mercedes-Benz CLA Coupé , Mercedes-Benz CLE Coupé . Comparing them side by side is the quickest way to see where your money goes — performance, fuel use, price and running costs can differ substantially.

Compare BMW 4 Series Coupé with Similar Coupes

Tap any card to see a full head-to-head — specs, scores and a clear verdict on which one's worth your money.

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BMW 4 Series Coupé
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Data verified against: BMW Official South Africa Website

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