VS
At a Glance
Power
140 kW
134 kW
Torque
450 Nm
300 Nm
Fuel
7.6 l/100km
7.0 l/100km
Towing
3500 Kg
600 Kg
Engine
2999 cc
1598 cc
Choosing between the Isuzu mu-X and the Opel Grandland is one of the most common decisions South African car buyers face. The Isuzu mu-X delivers 140 kW while the Opel Grandland produces 134 kW. On fuel, the mu-X returns 7.6 l/100km while the Grandland uses 7.0 l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 026 800 for the mu-X and R754 900 for the Grandland. 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
140 kW
134 kW
Torque
450 Nm
300 Nm
Top Speed
—
—
Engine & Drivetrain
Engine Capacity
2999 cc
1598 cc
Engine Layout
inline
inline
Cylinders
4
4
Fuel Type
diesel
petrol
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
6
6
Drive Wheels
all
front
Full Time 4x4
✓ Standard
—
Low Range
✓ Standard
—
Fuel Economy
Fuel Consumption Average
7.6 l/100km
7.0 l/100km
Fuel Tank Capacity
80 l
55 l
CO2 Emissions
200 g/km
162 g/km
Dimensions
Length
4850 mm
4650 mm
Width
1870 mm
1870-1905 mm
Height
1820 mm
1665 mm
Wheelbase
2855 mm
2784 mm
Ground Clearance
235 mm
123 mm
Kerb Weight
2110 Kg
1580 Kg
Doors
5
5
Seats
7
5
Load Volume
—
550-1645 l
Towing & Payload
Towing Capacity
3500 Kg
600 Kg
Load Capacity
629 l
—
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
8
6
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
Satellite Navigation
—
✓ Standard
Reversing Camera
✓ Standard
✓ Standard
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
5
5
Warranty Distance
120000 Km
100000 Km
Service Plan
✓ Standard
✓ Standard
Service Plan Years
6
5
Service Plan Distance
90000
90000
Service Intervals
15000
15000
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
mu-X
Fuel Economy
Grandland
Value
Grandland
Practicality
mu-X
Pros & Cons
Isuzu mu-X
More powerful engine (140 kW)
Higher towing capacity (3500 Kg)
Higher fuel consumption (7.6 l/100km)
Higher starting price
Opel Grandland
Better fuel economy (7.0 l/100km)
Lower starting price (R754 900)
Less power than rival (134 kW vs 140 kW)
Frequently Asked Questions
Which is more fuel efficient, the mu-X or Grandland?
The mu-X uses 7.6 l/100km and the Grandland uses 7.0 l/100km on the combined cycle. The Grandland 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 mu-X or Grandland?
The mu-X produces 140 kW and 450 Nm of torque while the Grandland delivers 134 kW and 300 Nm of torque. The mu-X is the more powerful option.
What is the price difference between the mu-X and Grandland?
The mu-X starts from R1 026 800 and the Grandland from R754 900. The Grandland is cheaper by R271 900 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the mu-X or Grandland?
The mu-X has a braked towing capacity of 3500 Kg and the Grandland can tow 600 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the mu-X or the Grandland?
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.