A proper head-to-head in South Africa — we cover price, performance,
petrol economy, safety and what it'll actually cost you to own each one long term.
SEALION 5 DM-i starts ZAR 290,000 cheaperH6 GT PHEV from ZAR 799,900 · SEALION 5 DM-i from ZAR 509,900
Key Specs Side by Side
The specs that matter most — highlighted where one car leads.
Spec
H6 GT PHEV
SEALION 5 DM-i
Maximum Power
321 kW
72 kW @ 6000 rpm
Maximum Torque
762 Nm
122 Nm @ 4000-4500 rpm
Engine Size
1500 cc
1498 cc
Combined Fuel Economy
125 km/l
19.2 km/l
Ground Clearance
170 mm
150 mm
Boot / Load Bay
392 l
463 l
Airbags
Front double, front side and side curtain airbags
6
Kerb Weight
2075 kg
1735 kg
Seating Capacity
5 seats
5 seats
Warranty
5 Years / 100,000 km
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
= leads in this spec
The Bottom Line
H6 GT PHEV holds a noticeable catalogue-index lead over SEALION 5 DM-i.
Where They Actually Differ
Performance
H6 GT PHEV
+61 pts
Efficiency
H6 GT PHEV
+15 pts
Safety
SEALION 5 DM-i
+4 pts
Practicality
SEALION 5 DM-i
+1 pts
What Each Car Gets Right (and Wrong)
Catalogue-index leader
H6 GT PHEV
Strengths
More powerful engine output
Better fuel efficiency
Weak Spots
Fewer listed safety features
Lower published practicality figures
Best suited to:Published PerformancePublished Efficiency
SEALION 5 DM-i
Strengths
Stronger listed safety equipment
Stronger published practicality figures
Weak Spots
Less powerful engine setup
Lower fuel efficiency
Best suited to:Published Practicality
Which One's Right for You?
H6 GT PHEV
Buyers prioritising the stronger published powertrain figures
Buyers prioritising the lower published fuel or energy use
SEALION 5 DM-i
Buyers prioritising the more complete listed safety equipment
Buyers prioritising the stronger published space and capacity figures
Full Specs, Side by Side
Spec
H6 GT PHEV
SEALION 5 DM-i
Model Introduced Year
Current local generation year not confirmed
2026
Generation
Current South African H6 GT PHEV listing; generation notes should be kept tied to the local model year and confirmed derivative data.
First South African SEALION 5 DM-i generation
Facelift History
Model-year updates can affect trim, wheels, screens, safety equipment and colours. Use the latest South African price list when checking a specific vehicle.
No separately marketed South African facelift announced as at August 2026
Facelift Launched Since
Original current-generation version
Original current-generation version
Facelift Version Ending
Current
Current
Body Style
Coupe SUV
SUV
Color Note
Colour availability changes by model year, production batch and dealer stock, check the current colour selector before ordering.
-
Dealer Stock Note
Flagship grade in the South Africa lineup
-
Drivetrain Note
Drive layout derived from the official derivative naming: 1.5T Ultra Luxury 4WD PHEV DHT
-
Model Year
2026
2026
Production Status
published
Active
Segment
SUV
Medium SUV
Tare Mass Kg
2041 kg
-
Vehicle Type
SUV
Passenger vehicle
Spec
H6 GT PHEV
SEALION 5 DM-i
Length
4727 mm
4738 mm
Width
1940 mm
1860 mm
Height
1729 mm
1710 mm
Wheelbase
2738 mm
2712 mm
Ground Clearance (Default)
170 mm
150 mm
Fuel Tank Capacity
55 l
52 l
Boot/Cargo Space
392 l
463 l
Kerb Weight
2075 kg
1735 kg
Gross Vehicle Weight (GVW)
2525 kg
2145 kg
Towing Capacity
1500 kg
0 kg
Seating Capacity
5 seats
5 seats
Doors
5 doors
5 doors
Ground Clearance (With Full Seating Load)
-
150 mm
Payload Capacity
-
410 kg
Number of Rows
-
2 rows
Minimum Turning Radius
-
6.0 m
Front Headroom
-
970 mm
Rear Headroom
-
910 mm
Front Legroom
-
1100 mm
Rear Legroom
-
935 mm
Spec
H6 GT PHEV
SEALION 5 DM-i
Front Track Width
Not Applicable
-
Rear Track Width
Not Applicable
-
Front Suspension
Not Available
MacPherson strut
Rear Suspension
Not Available
Multi-link
MagneRide Damping
Not Available
-
Spec
H6 GT PHEV
SEALION 5 DM-i
Load Bed Length
Not Applicable
-
Load Bed Width
Not Applicable
-
Climate Control
Dual-zone
Automatic
Power Windows
Not Available
Standard
Keyless Entry
Not Available
Standard
Push Button Start
Not Available
Standard
Wireless Charging
Standard
Standard
Sunroof
Panoramic sunroof
Panoramic
Electric Tailgate
Hands-free powered
Standard
Rain Sensing Wipers
Not Available
Standard
Boot Space Seats Folded
1390 l
-
AC Type
Dual-zone
Automatic
Adaptive Dampers
Not Available
-
Climate Zones
Dual-zone
-
Engine Warranty
5
-
Panoramic Roof
Panoramic sunroof
Panoramic
Performance Data Logger
Not Available
-
Rev Matching
Not Available
-
Skid Plates
Confirmed 4WD derivative
-
Voice Command
Standard
-
Accelerator 0 100
4.9 sec
-
Air Conditioning
Dual-zone
Automatic
Bed Extender
Not Available
-
Canopy Fitment
Not Available
-
Lift Gate
Hands-free powered
-
Load Bed Cover
Not Available
-
Load Bed Light
Not Available
-
Load Bed Steps
Not Available
-
Loadbox Depth Mm
Not Available
-
Loadbox Length Mm
Not Applicable
-
Loadbox Rope Hooks
Not Available
-
Loadbox Tiedown Brackets
Not Available
-
Loadbox Width Mm
Not Applicable
-
Manual Aircon
Dual-zone
-
Powered Tailgate
Hands-free powered
-
Source Model Column
h6-gt-phev
-
Sport Plus Mode
Not Available
-
Sports Bar
Not Available
-
Tailgate Damper
Not Available
-
Tailgate Lock
Not Available
-
Tow Bar Type
Not Available
-
Trailer Stability Assist
Confirmed 4WD derivative
-
Trailer Sway Control
Confirmed 4WD derivative
-
Trim Level
flagship
-
Variant Role
Flagship / premium derivative
-
Wireless Charger
Standard
Standard
Spec
H6 GT PHEV
SEALION 5 DM-i
Engine
1.5-litre Turbocharged Petrol Plug-in Hybrid
1.5-litre Naturally Aspirated Petrol Plug-in Hybrid
Cabin trim, seating material, screen layout and driver-assistance equipment vary by derivative. Compare the chosen H6 GT PHEV grade before assuming a feature is included.
-
Interior Colours
3
-
Seat Trim
Not Applicable
Synthetic leather
Spec
H6 GT PHEV
SEALION 5 DM-i
Infotainment System
SYNC
12.8-inch rotating touchscreen
Apple CarPlay
Not Available
Standard
Android Auto
Not Available
Standard
Bluetooth Connectivity
Not Available
Standard
Number of Speakers
Not Available
6
Navigation System
Standard
-
Digital Instrument Cluster
Not Applicable
Full LCD instrument display
USB Ports
Not Available
Front and rear USB-A/USB-C ports
Voice Recognition
Standard
-
Infotainment Screen Size
12.3
12.8
Infotainment Display
12.3
-
Infotainment Screen
12.3
12.8
Connected Services
SYNC
-
Voice Control
Standard
-
Touchscreen
12.3
12.8
Spec
H6 GT PHEV
SEALION 5 DM-i
LED Headlamps
Not Available
Standard
Daytime Running Lamps
Not Available
LED
Fog Lamps
Not Available
Rear fog lamp
Roof Rails
Not Available
Standard
Exterior Colour Options
3
Atlantis Grey, Obsidian Black, Snow White, Time Grey
Roof Type
Panoramic sunroof
-
Body Type
SUV
-
Electric Blind Sunroof
Panoramic sunroof
-
Exterior Colour Options
3
-
Headlights
Not Available
Standard
Load Bed Liner
Not Available
-
Panoramic Sunroof
Panoramic sunroof
Standard
Active Exhaust
Not Available
-
Spec
H6 GT PHEV
SEALION 5 DM-i
Approach Angle
Not Available
18 deg
Departure Angle
Not Available
22 deg
Wading Depth
Not Available
363.6 mm
Terrain Modes
Not Available
Snow
Locking Differential
Not Applicable
Not Available
Underbody Protection
Confirmed 4WD derivative
-
4WD System Type
Not Applicable
Not Applicable
Hill Descent Control
Confirmed 4WD derivative
Standard
Breakover Angle
Not Available
Not Available
Ground Clearance Max
170 mm
-
Ground Clearance Min
170 mm
-
Off Road Traction Assist
Not Available
-
Terrain Mode Mud
Not Available
-
Terrain Mode Sand
Not Available
-
Terrain Mode Snow
Not Available
-
Spec
H6 GT PHEV
SEALION 5 DM-i
Tyre Size
Not Available
225/60 R18
Front Brake Type
Not Available
Ventilated disc
Rear Brake Type
Not Available
Disc
Spare Wheel Type
Not Available
Tyre repair kit
Wheel Rim Size
Not Available
18
Fifth Wheel Prep
Not Available
-
Handbrake Type
Not Applicable
Electronic parking brake
Spec
H6 GT PHEV
SEALION 5 DM-i
Service Interval
10000
-
Approx Service Cost
Included in Service Plan
-
Battery Warranty
8 Years / 160,000 km
-
Maintenance Plan
5 Years / 75,000 km
-
Engine Oil Change Interval
10,000 km
-
First Service At
5000
-
Service Plan Duration
5 Years / 75,000 km
4 years/60000 km service plan (4 scheduled services)
Service Plan Distance
5 Years / 75,000 km
4 years/60000 km service plan (4 scheduled services)
Anti-Rust Treatment
Yes
-
Alternator
110A
-
Service Plan
5 Years / 75,000 km
4 years/60000 km service plan (4 scheduled services)
Service Intervals
10000
-
Spec
H6 GT PHEV
SEALION 5 DM-i
Warranty Years
5 Years / 100,000 km
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
Warranty Kilometers
5 Years / 100,000 km
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
Roadside Assistance
Yes
-
Anti-Corrosion Warranty
6 Years
-
Basic Warranty
5 Years / 100,000 km
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
Roadside Assistance
Yes
-
Warranty
5 Years / 100,000 km
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
Warranty Roadside Assistance
Yes
-
Spec
H6 GT PHEV
SEALION 5 DM-i
CO2 Emissions
0 g/km
27 g/km
Hybrid System Type
Plug-in hybrid
-
Fuel Octane Requirement
PHEV
-
Particulate Filter
Not Available
-
Idle CO2 Output
0
-
CO2 Emissions G Km
0
-
Spec
H6 GT PHEV
SEALION 5 DM-i
Ownership Role
Flagship
higher-equipment derivative
Price Zar
799900 ZAR
569900 ZAR
Pricing Role
Current listed price
higher-equipment derivative
Starting Price
799900
569900
Starting Price Zar
799900
569900
Source-backed Catalogue Index
A transparent specification index shown only when every vehicle clears the minimum comparable-data threshold.
Weighted / 100
Catalogue-index readout
H6 GT PHEV leads by 16 points
H6 GT PHEV holds a noticeable catalogue-index lead over SEALION 5 DM-i.
Moderate difference in the source-backed catalogue index.
Why this scoreView full breakdown
Catalogue-index leader
H6 GT PHEV
Performance
100/100
Efficiency
96/100
Safety
88/100
Practicality
60/100
Ownership
65/100
SEALION 5 DM-i
Performance
39/100
Efficiency
81/100
Safety
92/100
Practicality
61/100
How to Read This Comparison
🏆GWM H6 GT PHEV
leads the catalogue index with 83 pts
vs 67 pts for SEALION 5 DM-i
In Hagalu's source-backed catalogue index, H6 GT PHEV leads. However, SEALION 5 DM-i may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.
Other Comparisons Worth Checking
See how similar cars go head-to-head — you might find a better fit than you expected.
There is no universal winner. Use the comparison table to match the exact South African derivatives 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.
Hagalu does not publish a guaranteed resale winner. Depreciation depends on age, mileage, condition, derivative, colour, supply and demand. Compare several current used-market listings and obtain trade-in valuations for equivalent examples before relying on a resale estimate.
Check the exact derivatives for drive type, ground clearance, tyres, approach and departure angles, wading depth and low-range gearing where officially disclosed. SUV styling or all-wheel drive alone does not prove that a vehicle is suitable for demanding off-road use.
Calculate each exact derivative using your monthly distance and a current fuel or electricity price, then add finance, insurance, scheduled service, tyres and licence costs. Hagalu does not claim a fixed monthly saving without those buyer-specific inputs.
It is worth more only when the exact price difference buys equipment, space, performance or ownership cover that matters to you. Compare like-for-like lifecycle states and derivatives; a current offer and a historical last-listed price are not directly equivalent.
In Depth — Breaking It All Down
This H6 GT PHEV and SEALION 5 DM-i comparison uses the exact South African derivatives selected above. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.
Ownership-cover index: H6 GT PHEV 65 vs SEALION 5 DM-i 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.
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