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Proton X50 Standard vs Kia Sonet HTE Petrol Comparison in Nepal 2026

Updated . Prices and specs from Nepal distributors where published.

Proton X50 Standard side viewPetrol
Proton

X50 Standard

Rs 71,99,000
Price in Nepal
Engine
1499 cc
Power
181 PS
Mileage
15 kmpl
Boot
330 L
Price and all trims of the Proton X50 Standard
Kia Sonet HTE Petrol side viewPetrol
Kia

Sonet HTE Petrol

Rs 41,90,000
Price in Nepal
Engine
998 cc
Power
118 bhp
Mileage
18.4 kmpl
Boot
385 L
Price and all trims of the Kia Sonet HTE Petrol

The Proton X50 starts at Rs 71.99 lakh and the Kia Sonet at Rs 41.9 lakh in Nepal, so the Kia Sonet costs Rs 30.09 lakh less (72%). The Proton X50 returns about 15 kmpl and the Kia Sonet about 18.4 kmpl. Engines are 1499 cc and 998 cc. Figures on this page are for the Proton X50 Standard and the Kia Sonet HTE Petrol.

Boot space is 330 litres in the Proton X50 and 385 litres in the Kia Sonet.

What's different

Spec
Proton X50Kia Sonet
PriceRs 30.09 lakh apartRs 71.99 lakhRs 41.9 lakh
Engine501 cc apart1499 cc998 cc
Mileage3.4 kmpl apart15 kmpl18.4 kmpl
Torque118 Nm apart290 Nm172 Nm
Boot space55 L apart330 L385 L
Kerb weight194 kg apart1275 kg1081 kg

Listed only on the Proton X50: Hill Descent Control.

Listed only on the Kia Sonet: Lane Assist, Blind Spot Detection, Rear Cross Traffic Alert, 360° Camera, Auto Hold.

Full specifications

Engine and performance

9 of 9 differ
Proton X50Kia Sonet
Engine1499 cc998 cc
Cylinders43
Max power181 PS (133 kW) @ 5,500 rpm118 bhp @ 6,000 rpm
Max torque290 Nm @ 2,000 – 3,500 rpm172 Nm @ 1,500 - 4,000 rpm
Gearbox7-Speed Dual-Clutch Transmission (DCT)7-Speed DCT / 6-Speed iMT
ClutchNot listedDual Dry Clutch (for DCT)
DriveFWDFWD (Front-Wheel Drive)
Top speedNot listed170 km/h
Acceleration7.6 s (0-100 km/h)11.3 s (0-100 km/h)

Range, mileage and charging

1 of 2 differ
Proton X50Kia Sonet
Mileage (company claim)15 kmpl18.4 kmpl
Fuel tank45 litres45 litres

Brakes, suspension and tyres

1 of 1 differ
Proton X50Kia Sonet
ABSNot listedYes

Size, weight and space

7 of 8 differ
Proton X50Kia Sonet
Length4326 mm3995 mm
Width1800 mm1790 mm
Height1609 mm1642 mm
Wheelbase2600 mm2500 mm
Ground clearance196 mm205 mm
Kerb weight1275 kg1081 kg
Seats55
Boot space330 litres385 litres

Ownership

1 of 1 differ
Proton X50Kia Sonet
Est. EMIRs 91,800/monthRs 53,400/month

Features

19 of 27 differ
Proton X50Kia Sonet
NCAP Rating5-star ASEAN NCAP5-star Bharat NCAP
Airbags46
ABS / StabilityABS with EBD and Brake AssistABS with EBD
TPMSYesYes
ISOFIXYesYes
Hill HoldYesYes
Hill Descent ControlYesNo
Cruise ControlCruise control with speed limiterYes
Lane AssistNoYes
Blind Spot DetectionNoYes
Rear Cross Traffic AlertNoYes
360° CameraNoYes
Reverse CameraRear parking cameraRear parking camera
Parking SensorsRear parking sensorsRear parking sensors
Auto HoldNoYes
Auto HeadlampsYesYes
Climate ControlManual air-conditioningManual AC
SunroofYesYes
Heated/Ventilated SeatsNoYes
Keyless Entry & StartKeyless entry with push-button startYes
Drive ModesEco / Normal / SportNo
Electronic Parking BrakeElectronic parking brake with auto holdYes
Infotainment8-inch touchscreen infotainment8-inch touchscreen
Instrument Cluster7-inch TFT digital cluster4.2-inch MID with analogue dials
ConnectivityBluetooth, USB, GKUI smartphone mirroringWireless Apple CarPlay & Android Auto, Bluetooth, USB
Wireless ChargingNoYes
Sound System4-speaker audio4-speaker audio

Prices and specifications come from the Nepal distributors and manufacturers where published. "Not listed" means we could not verify a figure yet. EV range is shown as WLTP or a WLTP-equivalent estimate, with the company claim and its test cycle beside it. Real range and mileage vary with roads, load and riding style.

Which suits you?

The Proton X50 may suit you if you want a bigger engine.

The Kia Sonet may suit you if you want to spend less or you want lower fuel bills.

The Proton X50 may suit you if

  • You want a bigger engine

The Kia Sonet may suit you if

  • You want to spend less
  • You want lower fuel bills
  • You need more boot space

Try both on your daily route and talk to each service centre before you decide.

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Prices and more comparisons

For every trim and the latest price, see Proton X50 price in Nepal and Kia Sonet price in Nepal. Browse by budget: Petrol cars under Rs 1 crore in Nepal.

Related comparisons

Proton X50 Standard vs Kia Sonet HTE Petrol FAQs

Proton X50 or Kia Sonet: which suits me in Nepal?
It depends on what you need; neither suits every buyer. The Proton X50 may suit you if you want a bigger engine. The Kia Sonet may suit you if you want to spend less or you want lower fuel bills.
What is the price difference between Proton X50 and Kia Sonet?
The Proton X50 starts at Rs 71.99 lakh and the Kia Sonet at Rs 41.9 lakh in Nepal, so the Kia Sonet costs Rs 30.09 lakh less (72%). Prices change with taxes and offers, so check each price page for the latest trims.
Which gives better mileage, X50 or Sonet?
The Proton X50 returns about 15 kmpl and the Kia Sonet about 18.4 kmpl. Mileage in Kathmandu traffic is usually lower than the rated figure for both.
What engine do the Proton X50 and Kia Sonet have?
The Proton X50 has a 1499 cc engine making 181 PS (133 kW) @ 5,500 rpm. The Kia Sonet has a 998 cc engine making 118 bhp @ 6,000 rpm.
How far can the X50 and Sonet go on a full tank?
The Proton X50 has a 45 litre tank, about 675 km at 15 kmpl. The Kia Sonet has a 45 litre tank, about 828 km at 18.4 kmpl. These are estimates from the rated mileage.
What gearbox do the Proton X50 and Kia Sonet use?
The Proton X50 uses a 7-Speed Dual-Clutch Transmission (DCT) gearbox and the Kia Sonet a 7-Speed DCT / 6-Speed iMT gearbox.
Which has more space, X50 or Sonet?
The Proton X50 seats 5 and the Kia Sonet seats 5. Boot space is 330 litres against 385 litres.
Which has more ground clearance, X50 or Sonet?
The Proton X50 has 196 mm of ground clearance and the Kia Sonet has 205 mm. Higher clearance helps on broken roads and speed breakers outside the valley.