BMW X4 M40i vs Mercedes-Benz AMG A45 S vs BMW Z4

CarWale brings you comparison of BMW X4 M40i, Mercedes-Benz AMG A45 S and BMW Z4. The BMW X4 M40i price is Rs. 96.20 Lakh, Mercedes-Benz AMG A45 S price is Rs. 93.65 Lakh and BMW Z4 price is Rs. 90.90 Lakh. The BMW X4 M40i is available in 2998 cc engine with 1 fuel type options: Petrol, Mercedes-Benz AMG A45 S is available in 1991 cc engine with 1 fuel type options: Petrol and BMW Z4 is available in 2998 cc engine with 1 fuel type options: Petrol. X4 M40i provides the mileage of 10.4 kmpl and Z4 provides the mileage of 12.09 kmpl.

X4 M40i vs AMG A45 S vs Z4 Comparison Overview

Key Highlights	X4 M40i	AMG A45 S	Z4
Price	Rs. 96.20 Lakh	Rs. 93.65 Lakh	Rs. 90.90 Lakh
Engine Capacity	2998 cc	1991 cc	2998 cc
Power	355 bhp	421 bhp	335 bhp
Transmission	Automatic (TC)	Automatic (DCT)	Automatic (TC)
Fuel Type	Petrol	Petrol	Petrol

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BMW X4 M40i

xDrive

Rs. 96.20 Lakh

Avg. Ex-Showroom price

Mercedes-Benz AMG A45 S

4Matic Plus

Rs. 93.65 Lakh

Avg. Ex-Showroom price

BMW Z4

M 40i

Rs. 90.90 Lakh

Avg. Ex-Showroom price

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Hide common featuresHighlight differences

BMW X4 M40i

xDrive

Mercedes-Benz AMG A45 S

4Matic Plus

BMW Z4

M 40i

Select Car

SPECIFICATIONS
FEATURES
BROCHURE
COLOURS
USER REVIEWS

SPECIFICATIONS
FEATURES
BROCHURE
COLOURS
USER REVIEWS

Specifications and Finance

Finance

Engine & Transmission

Top Speed (kmph)		270	250
Acceleration (0-100 kmph) (seconds)	4.9	3.9	4.5
Engine	2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC	1991 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC	2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC
Engine Type	B48 Turbocharged I4	2.0L M139 Turbocharged I4	B58 Turbocharged I6
Fuel Type	Petrol	Petrol	Petrol
Max Power (bhp@rpm)	355 bhp @ 5200-6500 rpm	421 bhp @ 6750 rpm	335 bhp @ 5000-6500 rpm
Max Torque (Nm@rpm)	500 Nm @ 1900-5000 rpm	500 Nm @ 5000 rpm	500 Nm @ 1600-4500 rpm
Mileage (ARAI) (kmpl)	10.4View Mileage Details		12.09View Mileage Details
Driving Range (km)			629
Drivetrain	AWD	AWD	RWD
Transmission	Automatic (TC) - 8 Gears, Manual Override & Paddle Shift, Sport Mode	Automatic (DCT) - 8 Gears, Paddle Shift, Sport Mode	Automatic (TC) - 8 Gears, Manual Override & Paddle Shift, Sport Mode
Emission Standard	BS6 Phase 2	BS6 Phase 2	BS6 Phase 2
Turbocharger / Supercharger	Turbocharged	Turbocharged	Turbocharged
Others	Idle Start/Stop	Idle Start/Stop	Idle Start/Stop

Dimensions & Weight

Capacity

Suspensions, Brakes, Steering & Tyres

Front Suspension	Double-joint Tension-rod Spring-strut Axle	McPherson Struts with Adaptive Damping	Double-joint Spring-strut Axle
Rear Suspension	Five-link Axle	Four-Link Axle with Adaptive Damping	Five-link Axle
Front Brake Type	Ventilated Disc	Disc	Ventilated Disc
Rear Brake Type	Ventilated Disc	Disc	Ventilated Disc
Minimum Turning Radius (metres)	6.05	5.7	5.5
Steering Type	Power assisted (Electric)	Power assisted (Electric)	Power assisted (Electric)
Wheels	Alloy Wheels	Alloy Wheels	Alloy Wheels
Spare Wheel	Space Saver
Front Tyres	245 / 45 R20	245 / 35 R19	255 / 35 R19
Rear Tyres	275 / 40 R20	245 / 35 R19	275 / 35 R19

Features

Safety

Overspeed Warning	1 beep over 80kmph, Continuous beeps over 120kmph	1 beep over 80kmph, Continuous beeps over 120kmph	1 beep over 80kmph, Continuous beeps over 120kmph
Emergency Brake Light Flashing
Puncture Repair Kit
Forward Collision Warning (FCW)			Optional
Automatic Emergency Braking (AEB)			Optional
High-beam Assist			Optional
NCAP Rating	5 Star (Euro NCAP)	5 Star (Euro NCAP)	5 Star (Euro NCAP)
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)	4 Airbags (Driver, Passenger, Driver Side, Front Passenger Side)
Rear Middle Three Point seatbelt
Rear Middle Head Rest
Tyre Pressure Monitoring System (TPMS)
Child Seat Anchor Points			Optional
Seat Belt Warning

Braking & Traction

Anti-Lock Braking System (ABS)
Electronic Brake-force Distribution (EBD)
Brake Assist (BA)
Electronic Stability Program (ESP)
Four-Wheel-Drive	Torque-On-Demand	Torque-On-Demand
Hill Hold Control
Traction Control System (TC/TCS)
Hill Descent Control
Limited Slip Differential (LSD)
Differential Lock	Electronic

Locks & Security

Comfort & Convenience

Air Purifier
Electronic Parking Brake	Yes with Auto Hold	Yes with Auto Hold	Yes with Auto Hold
Air Conditioner	Yes (Automatic Three Zone)	Yes (Automatic Dual Zone)	Yes (Automatic Dual Zone)
Front AC	Two Zones, Individual Fan Speed Controls	Two Zones, Individual Fan Speed Controls	Two Zones, Individual Fan Speed Controls
Rear AC	Separate Zone, Vents Behind Front Armrest, Common Fan Speed Control	Blower, Vents Behind Front Armrest
Heater
Vanity Mirrors on Sun Visors	Driver & Co-Driver	Driver & Co-Driver	Driver & Co-Driver
Cabin Boot Access
Anti-glare Mirrors	Electronic - All	Electronic - Internal & Driver Door	Electronic - Internal & Driver Door
Parking Assist	360 Degree Camera	Reverse Camera with Guidance	Reverse Camera
Parking Sensors	Front & Rear	Front & Rear	Front & Rear
Cruise Control
Headlight and Ignition On Reminder
Keyless Start/ Button Start
Steering Adjustment	Tilt & Telescopic	Electric Tilt & Telescopic	Tilt & Telescopic
12V Power Outlets	2

Telematics

Seats & Upholstery

Massage Seats
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)	16 way electrically adjustable with 2 memory presets (seat: forward / back, backrest tilt: forward / back, seat height: up / down, lumbar: up / down, lumbar: forward / back, seat base angle: up / down, extended thigh support: forward / back, backrest bolsters: in / out) + 2 way manually adjustable (headrest: up / down)
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)	16 way electrically adjustable (seat: forward / back, backrest tilt: forward / back, seat height: up / down, lumbar: up / down, lumbar: forward / back, seat base angle: up / down, extended thigh support: forward / back, backrest bolsters: in / out) + 2 way manually adjustable (headrest: up / down)
Rear Row Seat Adjustment	2 way manually adjustable (headrest up / down)	2 way manually adjustable (headrest up / down)
Seat Upholstery	Leather	Fabric + Leatherette	Leather
Leather-wrapped Steering Wheel
Driver Armrest
Rear Passenger Seat Type	Bench	Bench
Interiors	Dual Tone	Single Tone	Single Tone
Interior Colours	Aluminum rhombicle dark	Black with Yellow Contrast and Aluminium Trim	Black
Rear Armrest	With Cup Holder	With Cup Holder
Folding Rear Seat	Full
Split Rear Seat	40:20:40 split	40:20:40 split
Front Seatback Pockets
Headrests	Front & Rear	Front & Rear	Front

Storage

Doors, Windows, Mirrors & Wipers

ORVM Colour	Body Coloured	Body Coloured	Grey
Scuff Plates	Illuminated	Illuminated	Metallic
Power Windows	Front & Rear	Front & Rear	Front Only
One Touch Down	All	All	Front
One Touch Up	All	All	Front
Adjustable ORVMs	Electrically Adjustable & Retractable	Electrically Adjustable & Retractable	Electrically Adjustable & Retractable
Turn Indicators on ORVMs
Rear Defogger
Rear Wiper
Exterior Door Handles	Body Coloured	Body Coloured	Body Coloured
Rain-sensing Wipers
Interior Door Handles	Chrome	Chrome	Chrome
Door Pockets	Front & Rear	Front & Rear	Front
Bootlid Opener	Electric Opening and Closing	Electric Tailgate Release	Electric Opening and Closing

Exterior

Lighting

Ambient Interior Count	6	64	6
Headlights	LED	LED Projector	LED Projector
Automatic Headlamps
Follow Me Home Headlamps
Cornering Headlights	Intelligent	Active	Intelligent
Taillights	LED	LED	LED
Daytime Running Lights	LED	LED	LED
Fog Lights	LED on front		LED on front, Halogen on rear
Ambient Interior Lighting	Multi-colour	Multi-colour
Puddle Lamps
Cabin Lamps	Front and Rear	Front and Rear	Front
Light on Vanity Mirrors	Driver & Co-Driver	Driver & Co-Driver	Driver & Co-Driver
Rear Reading Lamp		Both Sides
Glovebox Lamp
Headlight Height Adjuster

Instrumentation

Instantaneous Consumption
Instrument Cluster	Digital	Digital	Digital
Trip Meter	Electronic 2 Trips	Electronic 2 Trips	Electronic 2 Trips
Average Fuel Consumption
Average Speed
Distance to Empty
Clock	Digital	Digital	Digital
Low Fuel Level Warning
Door Ajar Warning
Adjustable Cluster Brightness
Shift Indicator
Heads Up Display (HUD)		Optional	Optional
Tachometer	Digital	Digital	Digital

Entertainment, Information & Communication

Smart Connectivity	Android Auto (Wireless), Apple CarPlay (Wireless)	Android Auto (Wired), Apple Car Play (Wired)	Android Auto (No), Apple Car Play (Wireless)
Display	Touch-screen Display	Touch-screen Display	Touch-screen Display
Touchscreen Size (inch)	12.3	10.25	10.25
Gesture Control
Integrated (in-dash) Music System
Speakers	16	6+	12
Steering-mounted controls
Voice Command
GPS Navigation System
Bluetooth Compatibility	Phone & Audio Streaming	Phone & Audio Streaming	Phone & Audio Streaming
AUX Compatibility
AM/FM Radio
USB Compatibility
Wireless Charger
iPod Compatibility
Internal Hard Drive

Manufacturer Warranty

Brochure

Colours

Black Sapphire	Cosmos Black	Black Sapphire metallic
Brooklyn Grey	Night Black	M Portimao Blau metallic
	Spectral Blue	Thundernight metallic
	Mountain Grey	San francisco red metallic
	Mountain Grey Magno	Skyscraper grey metallic
	Patagonia Red	Alpine White
	Polar White
	Hi- Tech Silver

User Reviews

Overall Rating

4.7/5

7 Ratings

5.0/5

2 Ratings

4.7/5

36 Ratings

Rating Parameters	5.0Exterior	5.0Exterior	4.7Exterior
	4.4Comfort	4.0Comfort	4.5Comfort
	4.9Performance	4.5Performance	4.7Performance
	3.8Fuel Economy	3.0Fuel Economy	4.0Fuel Economy
	4.8Value for Money	3.5Value for Money	4.4Value for Money

Most Helpful Review

Best coupe suv in India

Awesome car with luxurious interior and its a rocket on road 0-100 in a flash and great driving dynamics , looks very sporty and no other suv/coupe comes closer in terms of power & look, BMW has done excellence once again.

Turning heads and taking names, all in a day's drive

Small but powerful easy to handle and go through narrow roads. Less colour options but black looks like a beast. Driver’s seat is so comfortable but it will be hard for people sitting behind because of less leg space. It’s an AMG so don’t expect on mileage but it will give you a great experience. It’s great for daily use and short travel. When compared to pricing it’s a little bit high but you will not be able to get an amazing powerful toy in less price range.

BMW Z4 review

I will buy this car in 2028 and then i will let you know the real feedback cause today the feedback I have given you is based on what I see on internet and pictures thanks Bmw for making this cool machine.

X4 M40i comparison with similar cars

BMWX4 M40i

Rs. 96.20 Lakh onwards

Mercedes-BenzAMG GLA35

Rs. 63.50 Lakh onwards

Mercedes-BenzAMG A45 S

Rs. 93.65 Lakh onwards

Mercedes-BenzAMG C 43

Rs. 98.25 Lakh onwards

Mercedes-BenzAMG E53 Cabriolet

Rs. 1.30 Crore onwards

Mercedes-BenzAMG A45 S

Rs. 93.65 Lakh onwards

Mercedes-BenzAMG C 43

Mercedes-BenzAMG EQS

Rs. 2.45 Crore onwards

Z4 comparison with similar cars

BMWZ4

Rs. 90.90 Lakh onwards

BMWM2

Rs. 99.90 Lakh onwards

Rs. 99.90 Lakh onwards

BMWM340i

Rs. 72.90 Lakh onwards

BMWZ4

Rs. 90.90 Lakh onwards

BMWM2

Rs. 99.90 Lakh onwards

BMWX4 M40i

Rs. 96.20 Lakh onwards

X4 M40i vs AMG A45 S vs Z4 Comparison FAQs

Q: Which car is cheaper between BMW X4 M40i, Mercedes-Benz AMG A45 S and BMW Z4?

BMW X4 M40i price is Rs. 96.20 Lakh, Mercedes-Benz AMG A45 S price is Rs. 93.65 Lakh and BMW Z4 price is Rs. 90.90 Lakh. Hence BMW Z4 is the cheapest amongst these cars.

Q: How is the performance of X4 M40i compared to AMG A45 S and Z4?

For the xDrive variant, 2998 cc Petrol engine of X4 M40i produces 355 bhp @ 5200-6500 rpm of power and 500 Nm @ 1900-5000 rpm of torque. For the 4Matic Plus variant, 1991 cc Petrol engine of AMG A45 S produces 421 bhp @ 6750 rpm of power and 500 Nm @ 5000 rpm of torque. For the M 40i variant, 2998 cc Petrol engine of Z4 produces 335 bhp @ 5000-6500 rpm of power and 500 Nm @ 1600-4500 rpm of torque.

Disclaimer: For the above Comparison of Compare X4 M40i, AMG A45 S and Z4, CarWale has taken utmost care in gathering precise and accurate information about price, specs, features, colours etc, however, CarWale cannot be held liable for any direct or indirect damage/loss. For Compare X4 M40i, AMG A45 S and Z4 comparison, we have considered most popular variant on CarWale as default, however, any variant of these cars can be compared.

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BMW X4 M40i vs Mercedes-Benz AMG A45 S vs BMW Z4

Length (mm)	4754	4453	4324
Width (mm)	1927	1850	1864
Height (mm)	1620	1414	1304
Wheelbase (mm)	2864	2729	2470
Ground Clearance (mm)			114
Kerb Weight (kg)		1680

Doors (Doors)	5	5	2
Seating Capacity (Person)	5	5	2
No of Rows (Rows)	2	2	1
Bootspace (litres)			281
Fuel Tank Capacity (litres)		51	52

Engine Immobiliser
Central Locking	Keyless	Keyless	Keyless
Speed Sensing Door Lock
Child Safety Lock

Find My Car
Check Vehicle Status via App
Geo-fence
Emergency Call
Over The Air (OTA) Updates
Remote Car Lock/Unlock via App
Remote Sunroof: Open / Close via App
Car Light Flashing & Honking via App
Alexa Compatibility

Sunroof / Moonroof	Panoramic Sunroof	Electrically Adjustable
Roof-mounted Antenna
Body-coloured Bumpers
Chrome Finish Exhaust Pipe
Body Kit	Cladding - Body Coloured

Cup Holders	Front & Rear	Front & Rear	Front Only
Driver Armrest Storage

Battery Warranty (In Kilometres)	Not Applicable	Not Applicable
Warranty (In Years)	2	3	3
Warranty (In Kilometres)	Unlimited	Unlimited	Unlimited