BMW X3 M40i vs Mercedes-Benz AMG A 45 S

In 2025 when choosing between the BMW X3 M40i and Mercedes-Benz AMG A 45 S, assess both models based on Price, Size, Space, Boot Space, Service cost, Mileage, Features, and Colours. BMW X3 M40i Price starts at Rs. 86.5 Lakhs (ex-showroom price) for xDrive, Mercedes-Benz AMG A 45 S Price starts at Rs. 92.5 Lakhs (ex-showroom price) for 4Matic Plus. X3 M40i: 2998 cc engine, 10.49 kmpl mileage. AMG A 45 S: 1991 cc engine, 12 kmpl mileage. Read the expert reviews to determine comfort and performance.
X3 M40i vs AMG A 45 S Comparison
KEY HIGHLIGHTS X3 m40i Amg a 45 s
BrandBMWMercedes-Benz
Price₹ 86.5 Lakhs₹ 92.5 Lakhs
Mileage10.49 kmpl12 kmpl
Engine Capacity2998 cc1991 cc
TransmissionAutomaticAutomatic
Cylinders64

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X3 M40i
₹86.50 Lakhs*
*Ex-showroom price
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AMG A 45 S
₹92.50 Lakhs*
*Ex-showroom price
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Specification
Engine Type
B58 Turbocharged I62.0L M139 Turbocharged I4
Others
Regenerative Braking, Idle Start/StopIdle Start/Stop
Acceleration (0-100 kmph)
4.9 seconds3.9 seconds
Max Torque (Nm@rpm)
500 Nm @ 1900 rpm500 Nm @ 5000 rpm
Transmission
Automatic (TC) - 8 Gears, Manual Override & Paddle Shift, Sport ModeAutomatic (DCT) - 8 Gears, Paddle Shift, Sport Mode
Mileage (ARAI)
10.49 kmpl12 kmpl
Max Power (bhp@rpm)
355 bhp @ 5200 rpm421 bhp @ 6750 rpm
Drivetrain
AWDAWD
Emission Standard
BS6 Phase 2BS 6
Engine
2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC1991 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC
Fuel Type
PetrolPetrol
Minimum Turning Radius
6 metres6 metres
Rear Brake Type
Ventilated DiscDisc
Spare Wheel
Space Saver-
Front Tyres
245 / 45 R20245 / 35 R19
Wheels
Alloy WheelsAlloy Wheels
Steering Type
Power assisted (Electric)Power assisted (Electric)
Front Brake Type
Ventilated DiscDisc
Rear Suspension
Five-link axleFour-Link Axle with Adaptive Damping
Front Suspension
Double-joint spring strut axle, hydraulically damped torque strut bearingMcPherson Struts with Adaptive Damping
Rear Tyres
275 / 40 R20245 / 35 R19
Bootspace
480 litres370 litres
No of Seating Rows
2 Rows2 Rows
Seating Capacity
5 Person5 Person
Doors
4 Doors5 Doors
Ground Clearance
130 mm-
Length
4716 mm4445 mm
Wheelbase
2864 mm2729 mm
Height
1669 mm1412 mm
Kerb Weight
1670 kg-
Width
1897 mm1850 mm
Features
Steering Adjustment
Tilt & TelescopicElectric Tilt & Telescopic
Cabin-Boot Access
Yes-
Heater
YesYes
Cruise Control
YesYes
Parking Sensors
Front & RearFront & Rear
Vanity Mirrors on Sun Visors
Driver & Co-DriverDriver & Co-Driver
Parking Assist
360 CameraReverse Camera with Guidance
Keyless Start/ Button Start
YesYes
Air Conditioner
Yes (Automatic Three Zone)Yes (Automatic Dual Zone)
Anti-glare Mirrors
Electronic - AllElectronic - Internal & Driver Door
Headlight & Ignition On Reminder
YesYes
12V Power Outlets
2Yes
Front AC
Two Zones, Individual Fan Speed ControlsTwo Zones, Individual Fan Speed Controls
Rear AC
Separate Zone, Vents Behind Front Armrest, Common Fan Speed ControlBlower, Vents Behind Front Armrest
Adjustable Cluster Brightness
YesYes
Trip Meter
Electronic 2 TripsElectronic 2 Trips
Shift Indicator
Dynamic-
Clock
DigitalDigital
Door Ajar Warning
YesYes
Low Fuel Level Warning
YesYes
Tachometer
DigitalDigital
Instantaneous Consumption
YesYes
Gear Indicator
YesYes
Instrument Cluster
AnalogueDigital
Average Speed
YesYes
Average Fuel Consumption
YesYes
Distance to Empty
YesYes
Engine immobilizer
YesYes
Child Safety Lock
YesYes
Speed Sensing Door Lock
YesYes
Central Locking
KeylessKeyless
Panaromic Sunroof
YesNo
Chrome Finish Exhaust pipe
YesYes
Body-Coloured Bumpers
YesYes
Roof Mounted Antenna
Yes-
Body Kit
Cladding - Black/GreyYes
Sunroof / Moonroof
Panoramic SunroofElectrically Adjustable
Adjustable ORVM
Electrically Adjustable & RetractableElectrically Adjustable & Retractable
Power Windows
Front & RearFront & Rear
Turn Indicators on ORVM
YesYes
Rear Defogger
YesYes
One Touch -Down
AllAll
Rain-sensing Wipers
YesYes
Exterior Door Handles
Body ColouredBody Coloured
Interior Door Handles
ChromeChrome
Scuff Plates
NoIlluminated
Outside Rear View Mirrors (ORVMs)
Body Coloured-
Door Pockets
Front & RearFront & Rear
Rear Wiper
YesYes
Boot-lid Opener
Electric Opening and ClosingElectric Tailgate Release
One Touch - Up
AllAll
Side Window Blinds
Rear - Manual-
Driver Armrest Storage
YesYes
Sunglass Holder
No-
Cup Holders
Front & RearFront & Rear
Cooled Glove Box
No-
Cornering Headlights
IntelligentActive
Glove Box Lamp
YesYes
Cabin Lamps
Front and RearFront and Rear
Rear Reading Lamp
YesBoth Sides
Ambient Interior Lighting
YesMulti-colour
Lights on Vanity Mirrors
Driver & Co-DriverDriver & Co-Driver
Automatic Head Lamps
YesYes
Headlights
LEDLED Projector
Daytime Running Lights
LEDLED
Headlight Height Adjuster
YesYes
Tail Lights
LEDLED
Fog Lights
LED on front-
Follow me home headlamps
YesYes
Puddle Lamps
Optional-
Warranty (Years)
33
Battery Warranty (Kilometres)
NoNo
Warranty (Kilometres)
UnlimitedUnlimited
Steering mounted controls
YesYes
Wireless Charger
YesYes
Smart Connectivity
Android Auto (Yes), Apple Car Play (Yes)Android Auto (Wired), Apple Car Play (Wired)
iPod Compatibility
YesYes
Speakers
166+
Bluetooth Compatibility
Phone & Audio StreamingPhone & Audio Streaming
Integrated (in-dash) Music System
YesYes
AM/FM Radio
YesYes
Head Unit Size
Not AvailableNot Available
Touch Screen Size
12.3 inch10.25 inch
GPS Navigation System
NoYes
USB Compatibility
YesYes
Aux Compatibility
Yes-
Display
Touch-screen DisplayTouch-screen Display
Voice Command
YesYes
Remote Car Light Flashing & Honking Via app
NoYes
Remote AC On/Off Via app
No-
Over The Air (OTA) Updates
NoYes
Check Vehicle Status Via App
NoYes
Remote Car Lock/Unlock Via app
NoYes
Geo-Fence
NoYes
Find My Car
NoYes
Emergency Call
NoYes
Middle Rear Head Rest
YesYes
Airbags
6 Airbags (Driver, Passenger, 2 Curtain, Driver Side, Front Passenger Side)7 Airbags (Driver, Front Passenger, 2 Curtain, Driver Knee, Driver Side, Front Passenger Side)
Forward Collision Warning (FCW)
NoYes
High-beam Assist
NoYes
Overspeed Warning
1 beep over 80kmph, Continuous beeps over 120kmph1 beep over 80kmph, Continuous beeps over 120kmph
Lane Departure Warning
NoOptional
Child Seat Anchor Points
YesYes
Seat Belt Warning
YesYes
Tyre Pressure Monitoring System (TPMS)
YesYes
Emergency Brake Light Flashing
YesYes
Blind Spot Detection
NoOptional
Middle rear three-point seatbelt
YesYes
Automatic Emergency Braking (AEB)
NoYes
Puncture Repair Kit
NoYes
NCAP Rating
5 Star (Euro NCAP)5 Star (Euro NCAP)
Anti-Lock Braking System (ABS)
YesYes
Differential Lock
Electronic-
Traction Control System (TC/TCS)
YesYes
Hill Hold Control
YesYes
Electronic Stability Program (ESP)
YesYes
Hill Descent Control
Yes-
Four-Wheel-Drive
Torque-On-DemandTorque-On-Demand
Limited Slip Differential (LSD)
NoYes
Brake Assist (BA)
YesYes
Electronic Brake-force Distribution (EBD)
YesYes
Rear Row Seat Adjustment
2 way manually adjustable (headrest up / down)2 way manually adjustable (headrest up / down)
Seat Upholstery
LeatherFabric + Leatherette
Interiors
Dual ToneSingle Tone
Driver Armrest
YesYes
Leather-wrapped Gear Knob
No-
Rear Armrest
With Cup HolderWith Cup Holder
Driver Seat Adjustment
8 way electrically adjustable with 2 memory presets (seat forward / back, backrest tilt forward / back, seat height up / down, seat base angle up / down) + 2 way manually adjustable (headrest up / down)12 way electrically adjustable with 3 memory presets (seat forward / back, backrest tilt forward / back, seat height up / down, lumbar up / down, lumbar forward / back, seat base angle up / down) + 2 way manually adjustable (extended thigh support forward / back)
Split Rear Seat
40:20:40 split40:20:40 split
Ventilated Seats
No-
Interior Colours
Black, Canberra Beige / BlackBlack with Yellow Contrast and Aluminium Trim
Leather-wrapped Steering Wheel
YesYes
Rear Passenger Seats Type
BenchBench
Folding Rear Seat
FullPartial
Head-rests
Front & RearFront & Rear
Ventilated Seat Type
No-
Front Seatback Pockets
YesYes
Front Passenger Seat Adjustment
8 way electrically adjustable (seat forward / back, backrest tilt forward / back, seat height up / down, seat base angle up / down) + 2 way manually adjustable (headrest up / down)12 way electrically adjustable with 3 memory presets (seat forward / back, backrest tilt forward / back, seat height up / down, lumbar up / down, lumbar forward / back, seat base angle up / down) + 2 way manually adjustable (extended thigh support forward / back)
Price (On-Road BreakUp)
On-Road Price
99,34,5181,05,61,425
Ex-Showroom Price
86,50,00092,50,000
RTO
9,19,0009,25,000
Insurance
3,65,0183,85,925
Accessories Charges
00
FastTag Charges
500500
Other Charges
00
EMI
2,13,5312,27,006

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