VS
At a Glance
Power
140 kW
125 kW
Torque
255 Nm
350 Nm
Fuel
6.8 l/100km
6.6 l/100km
Engine
1477 cc
1956 cc
Choosing between the Proton X90 and the Tata Harrier is one of the most common decisions South African car buyers face. The Proton X90 delivers 140 kW while the Tata Harrier produces 125 kW. On fuel, the X90 returns 6.8 l/100km while the Harrier uses 6.6 l/100km — important in a market where fuel prices change monthly. Pricing starts at R644 900 for the X90 and R649 900 for the Harrier. 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
125 kW
Torque
255 Nm
350 Nm
Top Speed
—
—
Engine & Drivetrain
Engine Capacity
1477 cc
1956 cc
Engine Layout
inline
inline
Cylinders
3
4
Fuel Type
petrol
diesel
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
7
6
Drive Wheels
front
front
Fuel Economy
Fuel Consumption Average
6.8 l/100km
6.6 l/100km
Fuel Tank Capacity
60 l
50 l
CO2 Emissions
156 g/km
174 g/km
Dimensions
Length
4830 mm
4605 mm
Width
1900 mm
1922-2131 mm
Height
1764 mm
1718 mm
Wheelbase
2805 mm
2741 mm
Kerb Weight
—
1786 Kg
Doors
5
5
Seats
7
5
Load Volume
—
445-815 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
—
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
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
—
Bluetooth
✓ Standard
✓ Standard
Reversing Camera
✓ Standard
✓ Standard
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
—
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
5
5
Warranty Distance
unlimited Km
125000 Km
Service Plan
Optional
✓ Standard
Service Plan Years
—
5
Service Plan Distance
—
75000
Service Intervals
15000
15000
The Verdict
Which Wins?
Overall Winner
Proton X90
3 / 4 categories
Performance
X90
Fuel Economy
Harrier
Value
X90
Practicality
X90
Pros & Cons
Proton X90
More powerful engine (140 kW)
Lower starting price (R644 900)
Higher fuel consumption (6.8 l/100km)
No factory service plan
Tata Harrier
Better fuel economy (6.6 l/100km)
Factory service plan included
Less power than rival (125 kW vs 140 kW)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the X90 or Harrier?
The X90 uses 6.8 l/100km and the Harrier uses 6.6 l/100km on the combined cycle. The Harrier 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 X90 or Harrier?
The X90 produces 140 kW and 255 Nm of torque while the Harrier delivers 125 kW and 350 Nm of torque. The X90 is the more powerful option.
What is the price difference between the X90 and Harrier?
The X90 starts from R644 900 and the Harrier from R649 900. The X90 is cheaper by R5 000 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the X90 or the Harrier?
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.