Mercedes-Benz S Class 350d (Diesel) vs BMW X3 xDrive 30i Luxury Line Comparison in Nepal 2026

Updated 9 Oct 2026. Prices and specs from Nepal distributors where published.

Petrol

Mercedes-Benz

S Class 350d (Diesel)

Rs 4,25,00,000

Price in Nepal

Engine: 2999 cc
Power: 442 bhp
Boot: 550 L

Price and all trims

Petrol

BMW

X3 xDrive 30i Luxury Line

Rs 2,59,96,000

Price in Nepal

Engine: 2998 cc
Power: 393 bhp
Mileage: 14.61 kmpl
Boot: 570 L

Price and all trims

The Mercedes-Benz S Class starts at Rs 4.25 crore and the BMW X3 at Rs 2.6 crore in Nepal, so the BMW X3 costs Rs 1.65 crore less (63%). The BMW X3 returns about 14.61 kmpl. Engines are 2999 cc and 2998 cc. Figures on this page are for the Mercedes-Benz S Class 350d (Diesel) and the BMW X3 xDrive 30i Luxury Line.

Boot space is 550 litres in the Mercedes-Benz S Class and 570 litres in the BMW X3.

What's different

Spec

Mercedes-Benz S ClassBMW X3

PriceRs 165.04 lakh apartRs 425 lakhRs 259.96 lakh

Listed only on the Mercedes-Benz S Class: Forward Collision Warning, Traffic Jam Assist, Heads-Up Display.

Listed only on the BMW X3: Hill Descent Control.

Full specifications

Engine and performance

7 of 8 differ

Spec

Mercedes-Benz S ClassBMW X3

Engine2999 cc2998 cc

Cylinders6Not listed

Max power442 bhp393 hp (M50) / 255 hp (xDrive30)

Max torque560 Nm580 Nm (M50) / 400 Nm (xDrive30)

GearboxAutomatic (TC)8-Speed Steptronic Sport

DriveRWD / AWD (4MATIC)xDrive AWD

Top speed250 km/h

Acceleration5 s (0-100 km/h)4.6 s (0-100 km/h)

Range, mileage and charging

1 of 2 differ

Spec

Mercedes-Benz S ClassBMW X3

Mileage (company claim)Not listed14.61 kmpl

Fuel tank65 litres

Brakes, suspension and tyres

1 of 1 differ

Spec

Mercedes-Benz S ClassBMW X3

ABSYesNot listed

Size, weight and space

7 of 8 differ

Spec

Mercedes-Benz S ClassBMW X3

LengthNot listed4755 mm

Width1954 mm1920 mm

Height1503 mm1660 mm

Wheelbase3216 mm2865 mm

Ground clearanceNot listed209 mm

Kerb weightNot listed1695 kg

Seats5

Boot space550 litres570 litres

Ownership

1 of 1 differ

Spec

Mercedes-Benz S ClassBMW X3

Est. EMIRs 5,41,800/monthRs 3,31,400/month

Features

17 of 35 differ

Spec

Mercedes-Benz S ClassBMW X3

NCAP Rating5-star Euro NCAP5-Star (Euro NCAP)

Airbags96

ABS / StabilityABS with EBD and Brake AssistABS + EBD + DSC

TPMSYes

ISOFIXYes

Hill HoldYes

Hill Descent ControlNoYes

Cruise ControlAdaptive Cruise Control with DISTRONIC and Active Speed Limit AssistAdaptive Cruise Control with Stop & Go

Emergency Braking (AEB)Yes

Forward Collision WarningYesNo

Lane AssistActive Lane Keep Assist with Active Lane Change AssistYes

Blind Spot DetectionYes

Rear Cross Traffic AlertYes

360° CameraYes

Reverse CameraYes

Parking SensorsFront and Rear with Active Parking Assist and Remote ParkingFront & Rear Parking Sensors with Park Assist

Auto HoldYes

Traffic Jam AssistYesNo

Driver Attention MonitorYes

Auto High BeamYes

Auto HeadlampsYes

Climate Control4-zone THERMOTRONIC automatic climate control with rear ENERGIZING comfort3-zone Automatic Climate Control

SunroofPanoramic sunroof

Heated/Ventilated SeatsHeated and ventilated front and rear seats with ENERGIZING massageHeated Front Seats

Keyless Entry & StartYes

Drive ModesEco, Comfort, Sport, Sport+, IndividualEco Pro, Comfort, Sport, xDrive

Ambient LightingYes

Electronic Parking BrakeYes

Infotainment12.8-inch OLED MBUX touchscreen12.3-inch BMW iDrive 8

Instrument Cluster12.3-inch 3D Digital Cockpit12.3-inch BMW Live Cockpit Professional

ConnectivityWireless Apple CarPlay and Android AutoWireless Apple CarPlay & Android Auto

Wireless ChargingYes

Sound SystemBurmester 4D high-end 3D surround sound systemHarman Kardon Surround Sound (16 speakers)

Heads-Up DisplayYesNo

Connected Car TechYes

Prices and specifications come from the Nepal distributors and manufacturers where published. "Not listed" means we could not verify a figure yet. Real range and mileage vary with roads, load and riding style.

Which suits you?

The Mercedes-Benz S Class may suit you if its design, features or nearest dealer appeal to you; on the specs we hold the two are close.

The BMW X3 may suit you if you want to spend less.

The Mercedes-Benz S Class may suit you if

Its design, features or nearest dealer appeal to you. On the specs we hold, the two are close.

The BMW X3 may suit you if

You want to spend less

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

Compare with another vehicle

Prices and more comparisons

For every trim and the latest price, see Mercedes-Benz S Class price in Nepal and BMW X3 price in Nepal. Browse by budget: All petrol car prices in Nepal.

Related comparisons

Mercedes-Benz S Class 350d (Diesel) vs BMW X3 xDrive 30i Luxury Line FAQs

Mercedes-Benz S Class or BMW X3: which suits me in Nepal?

It depends on what you need; neither suits every buyer. The Mercedes-Benz S Class may suit you if its design, features or nearest dealer appeal to you; on the specs we hold the two are close. The BMW X3 may suit you if you want to spend less.

What is the price difference between Mercedes-Benz S Class and BMW X3?

The Mercedes-Benz S Class starts at Rs 4.25 crore and the BMW X3 at Rs 2.6 crore in Nepal, so the BMW X3 costs Rs 1.65 crore less (63%). Prices change with taxes and offers, so check each price page for the latest trims.

What engine do the Mercedes-Benz S Class and BMW X3 have?

The Mercedes-Benz S Class has a 2999 cc engine making 442 bhp. The BMW X3 has a 2998 cc engine making 393 hp (M50) / 255 hp (xDrive30).

What gearbox do the Mercedes-Benz S Class and BMW X3 use?

The Mercedes-Benz S Class uses a Automatic (TC) gearbox and the BMW X3 a 8-Speed Steptronic Sport gearbox.

Which has more space, S Class or X3?

The Mercedes-Benz S Class seats 5 and the BMW X3 seats 5. Boot space is 550 litres against 570 litres.

Which trims of the Mercedes-Benz S Class and BMW X3 are compared here?

Figures on this page are for the Mercedes-Benz S Class 350d (Diesel) and the BMW X3 xDrive 30i Luxury Line. When a model has several trims we compare the base trim of each, so the price gap is like for like.