A proper head-to-head in South Africa — compare price, performance,
fuel economy or electric range, safety and the details that shape long-term ownership.
RX has a modest catalogue-index lead, while MG3 remains close.
MG3 starts ZAR 1,246,600 cheaperMG3 from ZAR 269,900 · RX from ZAR 1,516,500
Five key differences
Exact selected derivatives
Swipe sideways to compare every column
Specification
MG3
RX
Maximum Power
MG375 kW @ 6000 rpm
RX205 kW @ 6000 rpm
Maximum Torque
MG3128 Nm @ 4500 rpm
RX430 Nm
Engine Size
MG31498 cc
RX2400 cc
Combined Fuel Economy
MG323.26 km/l
RX11.5 km/l
Ground Clearance
MG3149 mm
RX185 mm
Strongest published figure in that row; no road-test winner is implied.
Independent editorial assessment
Hagalu editorial ratings
When a variant is selected, its rating out of five applies only to that exact derivative; a model-range review is not inherited. Editorial ratings are separate from the Specification Evidence Index out of 100 and are not customer ratings.
MG MG3
1.5L Hybrid+
Hagalu editorial ratingNot yet rated
No complete editorial rating is published for this exact variant. This is not a zero score.
Siren/ Alarm,Immobiliser,Intrusion Sensor,Tilt Sensor,Ultra-Wide Band
Seatbelt Warning All Seats
Standard
Front + Rear/ Buzzer + Light
Front Parking Sensors
Not Available
Standard Intelligent Clearance Sonar,Rear Cross Traffic Alert + Braking
AEB
Standard
Standard
BA
Standard
Standard
Brake Override System
Not Officially Disclosed
-
Curtain Airbags
Standard
Standard
Driver Airbag
Standard
Standard
EBD
Standard
Standard
Engine Immobiliser
Standard
Siren/ Alarm,Immobiliser,Intrusion Sensor,Tilt Sensor,Ultra-Wide Band
Hill Hold
Standard
Standard
Passenger Airbag
Standard
Standard
Rear Cross Traffic Alert
Standard
-
Seatbelt Pretensioners
Standard
ELR,Pretensioner,Force Limiter,Tension Reducer -
Seatbelt Reminder
Standard
Front + Rear/ Buzzer + Light
Side Airbags
Standard
Standard
Stability Control
Standard
Standard
TCS
Standard
Standard,,
Knee Airbag
Not Available
Standard
ABS EBD
Standard
Standard
Alarm System
-
Siren/ Alarm,Immobiliser,Intrusion Sensor,Tilt Sensor,Ultra-Wide Band
Anti Theft Alarm
-
Siren/ Alarm,Immobiliser,Intrusion Sensor,Tilt Sensor,Ultra-Wide Band
Spec
MG3
RX
Cruise Control
Not Available
Standard Adaptive,All Speed
Adaptive Cruise Control
Standard
Standard Adaptive,All Speed
Lane Keep Assist
Standard
Standard Steering Vibration,Lane Trace Assist
Lane Departure Warning
Standard
Standard Steering Vibration,Lane Trace Assist
Blind Spot Monitoring
Standard
Standard With Rear Cross Traffic Alert,Safe Exit Assist
Rear Cross Traffic Alert
Standard
-
Parking Sensors
Rear
Standard Intelligent Clearance Sonar,Rear Cross Traffic Alert + Braking
Rear View Camera
Not Available
Display Audio// Panoramic View Monitor,Washer
360 Degree Camera
Standard
Display Audio// Panoramic View Monitor,Washer
Autonomous Emergency Braking
Standard
Standard
Driver Fatigue Alert
Not Available
-
Traffic Sign Recognition
Standard
Standard
Auto Highbeam
Standard
Standard
Auto Wipers
Standard
Auto,Rainsensing,Time adjustable
Rear Parking Sensors
Standard
Standard Intelligent Clearance Sonar,Rear Cross Traffic Alert + Braking
Reverse Camera
Not Available
Display Audio// Panoramic View Monitor,Washer
Adaptive Cruise Control
Standard
Standard Adaptive,All Speed
Park Assist
Not Available
-
Around View Monitor
Standard
Display Audio// Panoramic View Monitor,Washer
Blind Spot Warning
Standard
Standard With Rear Cross Traffic Alert,Safe Exit Assist
Forward Collision Warning
Standard
Standard
Spec
MG3
RX
Seat Material
PVC + Fabric
F SPORT
Heated Seats
Not Available
Standard Front and Rear
Ventilated Seats
Not Available
Standard Front and Rear
Ambient Lighting
Not Available
Standard
Steering Wheel Material
PU
3 Spoke/ F SPORT,Heated
60 40 Split Seat
Standard
40:20:40 - Power
Driver Seat Adjustment
6-way manual
Driver + Passenger Power// Driver Memory
Passenger Seat Adjustment
4-way manual
Driver + Passenger Power// Driver Memory
Seat Trim
PVC + Fabric
F SPORT
Seat Adjustment
-
Driver + Passenger Power// Driver Memory
Folding Rear Seats
-
40:20:40 - Power
Rear Armrest
-
Standard
Cup Holders
-
Standard 4
Instrument Cluster Type
-
Standard TFT Colour
Driver Lumbar Support
-
Driver 2-way/ Passenger 2-way
Spec
MG3
RX
Climate Control
Single-zone air conditioning
Auto 3-Zone,Nano
Power Windows
Standard
All/ All One Touch
Keyless Entry
Standard
Standard Smart Entry
Push Button Start
Standard
Push Start
Wireless Charging
Not Available
Standard
Sunroof
Standard
Tilt & Slide,Panoramic
Electric Tailgate
Not Available
Standard Power and Handsfree
Rain Sensing Wipers
Standard
Standard
AC Type
Single-zone air conditioning
Auto 3-Zone,Nano
Load Bed Length
-
Not Applicable
Load Bed Width
-
Not Applicable
Heads Up Display
-
Standard
Air Conditioning
Single-zone air conditioning
Auto 3-Zone,Nano
Loadbox Length Mm
-
Not Applicable
Loadbox Width Mm
-
Not Applicable
Spec
MG3
RX
Infotainment System
10.25-inch infotainment display
Mark Levinson/ EMV,DAB
Apple CarPlay
Wireless
-
Android Auto
Wireless
-
Bluetooth Connectivity
Standard
Standard
Number of Speakers
6
Standard 21
Digital Instrument Cluster
7-inch driver display
Standard TFT Colour
USB Ports
2 front USB-C ports (1 full-function, 1 charging)
Standard 5PCs
Infotainment Screen
10.25-inch
Mark Levinson/ EMV,DAB
Touchscreen
10.25-inch
Mark Levinson/ EMV,DAB
Navigation System
-
Standard/ EMV
Infotainment Screen Size
10.25-inch
Mark Levinson/ EMV,DAB
Audio Speakers
6
Standard 21
Audio System
-
Mark Levinson/ EMV,DAB
Front Rear USB Charge Ports
-
Standard 5PCs
Connected Services
-
Standard
Spec
MG3
RX
LED Headlamps
Standard
Standard
Daytime Running Lamps
LED
Standard LED
Fog Lamps
Not Available
Standard LED
Roof Rails
Not Available
Standard
Exterior Colour Options
Flare Red, Morning Yellow, Pearl Black, York White, Hampstead Grey, St. Moritz Blue, Blade Silver
White Nova, Graphite Black GF, Opulent Blue, Sonic Chrome, Sonic Iridium, Sonic Copper
Headlights
Standard
Standard
Panoramic Sunroof
Not Available
Tilt & Slide,Panoramic
Spec
MG3
RX
Approach Angle
Not Officially Disclosed
15.0 deg
Departure Angle
Not Officially Disclosed
24.0 deg
Wading Depth
Not Officially Disclosed
-
Terrain Modes
Not Available
-
Locking Differential
Not Applicable
Not Applicable
4WD System Type
Not Applicable
Permanent all-wheel drive
Breakover Angle
Not Officially Disclosed
-
Approach Angle Deg
-
15.0 deg
Departure Angle Deg
-
24.0 deg
Ground Clearance Max
-
185 mm
Ground Clearance Min
-
185 mm
Spec
MG3
RX
Tyre Size
195/55 R16
F:235-50R21 Alloy / R:235-50R21 Alloy
Front Brake Type
Disc
Ventilated Disc
Rear Brake Type
Disc
Ventilated Disc
Spare Wheel Type
Tyre repair kit
Space Saver
Wheel Rim Size
16-inch
21
Handbrake Type
Electric
Electric
Spec
MG3
RX
Front Suspension
MacPherson
MacPherson -
Rear Suspension
Torsion Beam
Multilink -
Front Track Width
-
1655 mm
Rear Track Width
-
1695 mm
Spec
MG3
RX
CO2 Emissions
100 g/km
197 g/km
Spec
MG3
RX
Service Plan
MG3-specific service plan
-
Service Interval
-
12 months / 15,000km
Spec
MG3
RX
Ownership Role
Passenger vehicle
Private luxury, family and business
Price Zar
469900 ZAR
1642900 ZAR
Pricing Role
Current South African MSRP
Flagship
Starting Price
469900
1642900
Starting Price Zar
469900
1642900
Spec
MG3
RX
Warranty
5 years / 150,000 km
7 years / 105,000km
In depth: how these cars differ
This MG3 and RX comparison uses the exact derivatives selected above for South Africa. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.
Performance index: MG3 40 vs RX 85.
Efficiency index: MG3 90 vs RX 46.
Safety-equipment index: MG3 92 vs RX 93.
Practicality index: MG3 48 vs RX 75.
Ownership-cover index: MG3 not separately scored vs RX not separately scored.
These figures are Hagalu catalogue-comparison indicators, not customer ratings, crash-test scores, resale guarantees or a substitute for a road test. Each page shows its weighted source coverage beside the result.
Model imagery
MG3 and RX image comparison
Open an image for its full canonical file or visit the model page for the complete vehicle record.
A transparent comparison of published catalogue fields. This is not a road-test score, owner rating or editorial review rating, and it appears only when every vehicle clears the same comparable-data threshold.
Evidence / 100
Evidence-index readout
RX leads by 11 points
RX has a modest catalogue-index lead, while MG3 remains close.
Moderate difference in the source-backed catalogue index.
Why this scoreView full breakdown
Evidence-index leader
RX
Performance
85/100
Efficiency
46/100
Safety
93/100
Practicality
75/100
MG3
Performance
40/100
Efficiency
90/100
Safety
92/100
Practicality
48/100
What the evidence means
Evidence indexLexus RX
leads the specification evidence index with 77 pts
vs 66 pts for MG3
In Hagalu's specification evidence index, RX leads. However, MG3 may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.
Related comparisons
Continue with closely related South Africa models and comparable body styles.
There is no universal winner. Use the comparison table to match the models and available derivatives in South Africa on price, safety equipment, space, powertrain and ownership cover. The category indicators summarise published catalogue data; they are not a road test or customer rating.
Compare the published consumption or mileage rows for the exact derivatives using the same unit and test basis. A catalogue figure is useful for like-for-like comparison, but traffic, speed, load, weather and driving style can change actual fuel use.
Compare only equipment explicitly listed for each derivative, including airbags, stability control and driver-assistance systems. Confirm the exact trim with the manufacturer, and treat any independent crash-test result separately because equipment and ratings can differ by market.
A reliable five-year total cannot be calculated from catalogue data alone. Add the exact purchase and finance cost, fuel or electricity, insurance quotes, scheduled servicing, tyres and expected resale value. Check whether the selected derivative includes a service or maintenance plan.
Use the seating, boot or load-space, ISOFIX and safety rows as a first check. Then test the exact cars with your child seats, passengers and typical luggage, because published dimensions do not show every access or comfort difference.
Compare the published power, torque and 0–100 km/h rows when they are available for both exact derivatives. Vehicle weight, gearing and power delivery also matter, so catalogue outputs alone do not establish real-world overtaking or response.
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