VS
At a Glance
Power
120 kW
100 kW
Torque
400 Nm
320 Nm
Fuel
10.0 l/100km
7.6 l/100km
Towing
2250 Kg
2000 Kg
Engine
1996 cc
2499 cc
Choosing between the GWM P300 and the Isuzu D-Max Gen 6 is one of the most common decisions South African car buyers face. The GWM P300 delivers 120 kW while the Isuzu D-Max Gen 6 produces 100 kW. On fuel, the P300 returns 10.0 l/100km while the D-Max Gen 6 uses 7.6 l/100km — important in a market where fuel prices change monthly. Pricing starts at R471 950 for the P300 and R433 250 for the D-Max Gen 6. 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
120 kW
100 kW
Torque
400 Nm
320 Nm
Top Speed
—
—
Engine & Drivetrain
Engine Capacity
1996 cc
2499 cc
Engine Layout
inline
inline
Cylinders
4
4
Fuel Type
diesel
diesel
Forced Induction Device
turbocharger
turbocharger
Transmission
manual
manual
Number of Gears
6
5
Drive Wheels
all
rear
Full Time 4x4
✓ Standard
—
Low Range
✓ Standard
—
Fuel Economy
Fuel Consumption Average
10.0 l/100km
7.6 l/100km
Fuel Tank Capacity
78 l
80 l
CO2 Emissions
261 g/km
199 g/km
Dimensions
Length
5413 mm
5218 mm
Width
1883 mm
1860-2132 mm
Height
1882 mm
1790 mm
Wheelbase
3230 mm
3095 mm
Ground Clearance
227 mm
225 mm
Kerb Weight
1900 Kg
1710 Kg
Doors
2
2
Seats
2
3
Towing & Payload
Towing Capacity
2250 Kg
2000 Kg
Load Capacity
1150 l
1235 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
2
2
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Cruise Control
✓ Standard
—
Bluetooth
✓ Standard
—
Park Distance Rear
✓ Standard
—
Alloy Wheels
✓ Standard
Optional
Warranty & Service
Warranty Period
7
5
Warranty Distance
200000 Km
120000 Km
Service Plan
✓ Standard
✓ Standard
Service Plan Years
7
6
Service Plan Distance
75000
90000
Service Intervals
15000
15000
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
P300
Fuel Economy
D-Max Gen 6
Value
D-Max Gen 6
Practicality
P300
Pros & Cons
GWM P300
More powerful engine (120 kW)
Higher towing capacity (2250 Kg)
Higher fuel consumption (10.0 l/100km)
Higher starting price
Isuzu D-Max Gen 6
Better fuel economy (7.6 l/100km)
Lower starting price (R433 250)
Less power than rival (100 kW vs 120 kW)
Frequently Asked Questions
Which is more fuel efficient, the P300 or D-Max Gen 6?
The P300 uses 10.0 l/100km and the D-Max Gen 6 uses 7.6 l/100km on the combined cycle. The D-Max Gen 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 P300 or D-Max Gen 6?
The P300 produces 120 kW and 400 Nm of torque while the D-Max Gen 6 delivers 100 kW and 320 Nm of torque. The P300 is the more powerful option.
What is the price difference between the P300 and D-Max Gen 6?
The P300 starts from R471 950 and the D-Max Gen 6 from R433 250. The D-Max Gen 6 is cheaper by R38 700 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the P300 or D-Max Gen 6?
The P300 has a braked towing capacity of 2250 Kg and the D-Max Gen 6 can tow 2000 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the P300 or the D-Max Gen 6?
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.