VS
At a Glance
Power
85 kW
113 kW
Torque
144 Nm
250 Nm
Fuel
6.2 l/100km
6.5 l/100km
Towing
1100 Kg
1580 Kg
0-100 km/h
10.3 s
—
Engine
1497 cc
1332 cc
Choosing between the Kia Sonet and the Renault Duster is one of the most common decisions South African car buyers face. The Kia Sonet delivers 85 kW while the Renault Duster produces 113 kW. On fuel, the Sonet returns 6.2 l/100km while the Duster uses 6.5 l/100km — important in a market where fuel prices change monthly. Pricing starts at R324 995 for the Sonet and R489 999 for the Duster. 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
85 kW
113 kW
Torque
144 Nm
250 Nm
0-100 kph
10.3 s
—
Top Speed
175 Km/h
—
Engine & Drivetrain
Engine Capacity
1497 cc
1332 cc
Engine Layout
inline
inline
Cylinders
4
4
Fuel Type
petrol
petrol
Forced Induction Device
—
turbocharger
Transmission
automatic
automatic
Number of Gears
—
7
Drive Wheels
front
front
Fuel Economy
Fuel Consumption Average
6.2 l/100km
6.5 l/100km
Fuel Tank Capacity
45 l
50 l
CO2 Emissions
148 g/km
147 g/km
Dimensions
Length
4110 mm
4343 mm
Width
1790 mm
1921-2069 mm
Height
1610 mm
1656 mm
Wheelbase
2500 mm
2657 mm
Ground Clearance
190 mm
209 mm
Kerb Weight
1197 Kg
1438 Kg
Doors
5
5
Seats
5
5
Load Volume
385 l
472-594-1609 l
Towing & Payload
Towing Capacity
1100 Kg
1580 Kg
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
—
Stability Control
✓ Standard
✓ Standard
Airbag Count
2
6
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
—
✓ Standard
Curtain Airbags
—
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Cruise Control
—
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Reversing Camera
✓ Standard
✓ Standard
Park Distance Rear
—
✓ Standard
Alloy Wheels
—
✓ Standard
Warranty & Service
Warranty Period
5
5
Warranty Distance
unlimited Km
150000 Km
Service Plan
✓ Standard
✓ Standard
Service Plan Years
3
3
Service Plan Distance
45000
45000
Service Intervals
15000
15000
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
Duster
Fuel Economy
Sonet
Value
Sonet
Practicality
Duster
Pros & Cons
Kia Sonet
Better fuel economy (6.2 l/100km)
Lower starting price (R324 995)
Less power than rival (85 kW vs 113 kW)
Renault Duster
More powerful engine (113 kW)
Higher towing capacity (1580 Kg)
Higher fuel consumption (6.5 l/100km)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Sonet or Duster?
The Sonet uses 6.2 l/100km and the Duster uses 6.5 l/100km on the combined cycle. The Sonet 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 Sonet or Duster?
The Sonet produces 85 kW and 144 Nm of torque while the Duster delivers 113 kW and 250 Nm of torque. The Duster is the more powerful option.
What is the price difference between the Sonet and Duster?
The Sonet starts from R324 995 and the Duster from R489 999. The Sonet is cheaper by R165 004 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Sonet or Duster?
The Sonet has a braked towing capacity of 1100 Kg and the Duster can tow 1580 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Sonet or the Duster?
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.