VS
At a Glance
Power
238 kW
135 kW
Torque
550 Nm
480 Nm
Fuel
5.8 combined l/100km
7.7 l/100km
Towing
—
3000 Kg
0-100 km/h
5.9 s
—
Engine
1498 cc
2370 cc
Choosing between the BYD Sealion 6 and the GWM Tank 300 is one of the most common decisions South African car buyers face. The BYD Sealion 6 delivers 238 kW while the GWM Tank 300 produces 135 kW. On fuel, the Sealion 6 returns 5.8 combined l/100km while the Tank 300 uses 7.7 l/100km — important in a market where fuel prices change monthly. Pricing starts at R799 900 for the Sealion 6 and R699 900 for the Tank 300. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Performance
Power Output
238 kW
135 kW
Torque
550 Nm
480 Nm
0-100 kph
5.9 s
—
Top Speed
—
—
Engine & Drivetrain
Engine Capacity
1498 cc
2370 cc
Engine Layout
inline
inline
Cylinders
4
4
Fuel Type
petrol-electric hybrid
diesel
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
—
9
Drive Wheels
all
all
Full Time 4x4
✓ Standard
✓ Standard
Low Range
—
✓ Standard
Fuel Economy
Fuel Consumption Average
5.8 combined l/100km
7.7 l/100km
Fuel Tank Capacity
60 litre + 18.3 kWh l
78 l
CO2 Emissions
32 when hybrid battery charged g/km
202 g/km
Dimensions
Length
4775 mm
4760 mm
Width
1890 mm
1930 mm
Height
1670 mm
1903 mm
Wheelbase
2765 mm
2750 mm
Ground Clearance
—
224 mm
Kerb Weight
2100 Kg
2280 Kg
Doors
5
5
Seats
5
5
Load Volume
425-1440 l
400-1635 l
Towing & Payload
Towing Capacity
—
3000 Kg
Load Capacity
410 l
600 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
7
7
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Reversing Camera
✓ Standard
✓ Standard
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
—
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
5 vehicle / 8 battery
7
Warranty Distance
100000 vehicle / 200000 battery Km
200000 Km
Service Plan
—
✓ Standard
Service Plan Years
—
7
Service Plan Distance
—
75000
Service Intervals
20000
15000
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
Sealion 6
Fuel Economy
Sealion 6
Value
Tank 300
Practicality
Tank 300
Pros & Cons
BYD Sealion 6
More powerful engine (238 kW)
Better fuel economy (5.8 combined l/100km)
Higher starting price
No factory service plan
GWM Tank 300
Lower starting price (R699 900)
Factory service plan included
Higher fuel consumption (7.7 l/100km)
Less power than rival (135 kW vs 238 kW)
Frequently Asked Questions
Which is more fuel efficient, the Sealion 6 or Tank 300?
The Sealion 6 uses 5.8 combined l/100km and the Tank 300 uses 7.7 l/100km on the combined cycle. The Sealion 6 is the more fuel-efficient choice. In South African conditions with a mix of highway and urban driving, real-world figures will be slightly higher.
Which has more power, the Sealion 6 or Tank 300?
The Sealion 6 produces 238 kW and 550 Nm of torque while the Tank 300 delivers 135 kW and 480 Nm of torque. The Sealion 6 is the more powerful option.
What is the price difference between the Sealion 6 and Tank 300?
The Sealion 6 starts from R799 900 and the Tank 300 from R699 900. The Tank 300 is cheaper by R100 000 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Sealion 6 or Tank 300?
The Sealion 6 has a braked towing capacity of not specified and the Tank 300 can tow 3000 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Sealion 6 or the Tank 300?
It depends on your priorities. If fuel economy matters most, check the L/100km figures above. If you need towing capacity, compare the towing ratings. For day-to-day South African driving - load shedding runs, potholed roads, school runs and highway commutes - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.