BMW X4 M40i vs Mercedes-Benz AMG A45 S vs Audi S5 Sportback

CarWale brings you comparison of BMW X4 M40i, Mercedes-Benz AMG A45 S and Audi S5 Sportback. The BMW X4 M40i price is Rs. 96.20 Lakh, Mercedes-Benz AMG A45 S price is Rs. 93.65 Lakh and Audi S5 Sportback price is Rs. 77.32 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 Audi S5 Sportback is available in 2994 cc engine with 1 fuel type options: Petrol. X4 M40i provides the mileage of 10.4 kmpl and S5 Sportback provides the mileage of 10.6 kmpl.

X4 M40i vs AMG A45 S vs S5 Sportback Comparison Overview

Key Highlights	X4 M40i	AMG A45 S	S5 Sportback
Price	Rs. 96.20 Lakh	Rs. 93.65 Lakh	Rs. 77.32 Lakh
Engine Capacity	2998 cc	1991 cc	2994 cc
Power	355 bhp	421 bhp	349 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

Audi S5 Sportback

3.0 TFSI Quattro

Rs. 77.32 Lakh

Avg. Ex-Showroom price

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Hide common featuresHighlight differences

BMW X4 M40i

xDrive

Mercedes-Benz AMG A45 S

4Matic Plus

Audi S5 Sportback

3.0 TFSI Quattro

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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	4.8
Engine	2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC	1991 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC	2994 cc, 6 Cylinders In V Shape, 4 Valves/Cylinder, DOHC
Engine Type	B48 Turbocharged I4	2.0L M139 Turbocharged I4	3.0L TFSI V6
Fuel Type	Petrol	Petrol	Petrol
Max Power (bhp@rpm)	355 bhp @ 5200-6500 rpm	421 bhp @ 6750 rpm	349 bhp @ 5400 rpm
Max Torque (Nm@rpm)	500 Nm @ 1900-5000 rpm	500 Nm @ 5000 rpm	500 Nm @ 1370-4500 rpm
Mileage (ARAI) (kmpl)	10.4View Mileage Details		10.6View Mileage Details
Driving Range (km)			615
Drivetrain	AWD	AWD	AWD
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
Valve/Cylinder (Configuration)	4, DOHC	4, DOHC	4, DOHC

Dimensions & Weight

Capacity

Suspensions, Brakes, Steering & Tyres

Front Suspension	Double-joint Tension-rod Spring-strut Axle	McPherson Struts with Adaptive Damping	Five-link front suspension; tubular anti-roll bar
Rear Suspension	Five-link Axle	Four-Link Axle with Adaptive Damping	Five-link front suspension; tubular anti-roll bar
Front Brake Type	Ventilated Disc	Disc	Disc
Rear Brake Type	Ventilated Disc	Disc	Disc
Minimum Turning Radius (metres)	6.05	5.7	5.8
Steering Type	Power assisted (Electric)	Power assisted (Electric)	Power assisted (Electric)
Wheels	Alloy Wheels	Alloy Wheels	Alloy Wheels
Spare Wheel	Space Saver		Space Saver
Front Tyres	245 / 45 R20	245 / 35 R19	255 / 35 R19
Rear Tyres	275 / 40 R20	245 / 35 R19	255 / 35 R19

Features

Exterior

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	Torque-On-Demand
Hill Hold Control
Traction Control System (TC/TCS)
Hill Descent Control
Limited Slip Differential (LSD)
Differential Lock	Electronic		Electronic

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)
Automatic Emergency Braking (AEB)
High-beam Assist
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)	10 Airbags (Driver, Front Passenger, 2 Curtain, Driver Knee, Front Passenger Knee, Driver Side, Front Passenger Side, 2 Rear Passenger Side)
Rear Middle Three Point seatbelt
Rear Middle Head Rest
Tyre Pressure Monitoring System (TPMS)
Child Seat Anchor Points
Seat Belt Warning

Comfort & Convenience

Electronic Parking Brake	Auto Hold	Auto Hold	Auto Hold
Air Conditioner	Yes (Automatic Three Zone)	Yes (Automatic Dual Zone)	Yes (Automatic Three 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	Separate Zone, Vents Behind Front Armrest, Common Fan Speed Control
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 - All
Parking Assist	360 Degree Camera	Reverse Camera with Guidance	Reverse Camera with Guidance
Cruise Control
Headlight and Ignition On Reminder
Keyless Start/ Button Start
Steering Adjustment	Tilt & Telescopic	Electric Tilt & Telescopic	Tilt & Telescopic
12V Power Outlets	2		2

Lighting

Ambient Interior Count	6	64	30
Headlights	LED	LED Projector	LED
Automatic Headlamps
Follow Me Home Headlamps
Cornering Headlights	Intelligent	Active
Taillights	LED	LED	LED
Daytime Running Lights	LED	LED	LED
Fog Lights	LED on front		LED
Ambient Interior Lighting	Multi-colour	Multi-colour	Multi-colour
Puddle Lamps
Cabin Lamps	Front and Rear	Front and Rear	Front and Rear
Light on Vanity Mirrors	Driver & Co-Driver	Driver & Co-Driver
Rear Reading Lamp		Both Sides
Glovebox Lamp
Headlight Height Adjuster

Locks & Security

Doors, Windows, Mirrors & Wipers

ORVM Colour	Body Coloured	Body Coloured	Silver
Scuff Plates	Illuminated	Illuminated	Metallic
Power Windows	Front & Rear	Front & Rear	Front & Rear
One Touch Down	All	All	All
One Touch Up	All	All	All
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	Silver
Door Pockets	Front & Rear	Front & Rear	Front & Rear
Bootlid Opener	Electric Opening and Closing	Electric Tailgate Release	Electric Opening and Closing

Entertainment, Information & Communication

Android Auto	Wireless	Wired	Wired
Apple CarPlay	Wireless	Wired	Wired
Display	Touch-screen Display	Touch-screen Display	Touch-screen Display
Touchscreen Size (inch)	12.3	10.25
Gesture Control
Integrated (in-dash) Music System
Speakers	16	6+	6+
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			Optional
iPod Compatibility
Internal Hard Drive

Mobile App Features

Storage
Airbags

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)	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 (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)	12 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) + 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)	2 way manually adjustable (headrest up / down)
Seat Upholstery	Leather	Fabric + Leatherette	Leather + Alcantara
Leather-wrapped Steering Wheel
Leather-wrapped Gear Knob
Driver Armrest
Rear Passenger Seat Type	Bench	Bench	Bench
Interiors	Dual Tone	Single Tone	Single Tone
Interior Colours	Aluminum rhombicle dark	Black with Yellow Contrast and Aluminium Trim	Rotor Grey, Black
Rear Armrest	With Cup Holder	With Cup Holder
Folding Rear Seat	Full		Partial
Split Rear Seat	40:20:40 split	40:20:40 split	40:20:40 split
Front Seatback Pockets
Headrests	Front & Rear	Front & Rear	Front & Rear

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
Gear Indicator
Shift Indicator			Dynamic
Heads Up Display (HUD)		Optional	Optional
Tachometer	Digital	Digital	Digital

Manufacturer Warranty

Brochure

Colours

Black Sapphire	Cosmos Black	Mythos Black Metallic
Brooklyn Grey	Night Black	Navara Blue Metallic
	Spectral Blue	Daytona Grey Pearl
	Mountain Grey	District Green Metallic
	Mountain Grey Magno	Tango Red Metallic
	Patagonia Red	Ibis White Solid
	Polar White
	Hi- Tech Silver

User Reviews

Overall Rating

4.8/5

9 Ratings

5.0/5

2 Ratings

5.0/5

2 Ratings

Rating Parameters	5.0Exterior	5.0Exterior
	4.5Comfort	4.0Comfort
	4.9Performance	4.5Performance
	3.7Fuel Economy	3.0Fuel Economy
	4.8Value for Money	3.5Value 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.

More Expert Reviews on X4 M40i, AMG A45 S and S5 Sportback

2021 Audi S5 First Drive Review

By Sagar Bhanushali21 Jun 2021

New mid-size performance sedan from Audi reviewed.

BMWX4 M40i

Rs. 96.20 Lakh onwards

Mercedes-BenzAMG A45 S

Rs. 93.65 Lakh onwards

Mercedes-BenzAMG C 43

Rs. 99.40 Lakh onwards

Mercedes-BenzE-Class

Rs. 78.50 Lakh onwards

Mercedes-BenzAMG A45 S

Rs. 93.65 Lakh onwards

Mercedes-BenzAMG C 43

BMWX5

Rs. 97.00 Lakh onwards

Mercedes-BenzAMG A45 S

Rs. 93.65 Lakh onwards

Mercedes-BenzAMG C 43

Rs. 99.40 Lakh onwards

AudiQ7

Rs. 88.70 Lakh onwards

S5 Sportback comparison with similar cars

AudiS5 Sportback

Rs. 77.32 Lakh onwards

Mercedes-BenzE-Class

Rs. 78.50 Lakh onwards

BMWi4

Rs. 72.50 Lakh onwards

AudiS5 Sportback

Rs. 77.32 Lakh onwards

Mercedes-BenzE-Class

Rs. 78.50 Lakh onwards

Mercedes-BenzGLC

Rs. 76.80 Lakh onwards

AudiS5 Sportback

Rs. 77.32 Lakh onwards

Mercedes-BenzE-Class

AudiA6

Rs. 65.72 Lakh onwards

X4 M40i vs AMG A45 S vs S5 Sportback Comparison FAQs

Q: Which car is cheaper between BMW X4 M40i, Mercedes-Benz AMG A45 S and Audi S5 Sportback?

BMW X4 M40i price is Rs. 96.20 Lakh, Mercedes-Benz AMG A45 S price is Rs. 93.65 Lakh and Audi S5 Sportback price is Rs. 77.32 Lakh. Hence Audi S5 Sportback is the cheapest amongst these cars.

Q: How is the performance of X4 M40i compared to AMG A45 S and S5 Sportback?

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 3.0 TFSI Quattro variant, 2994 cc Petrol engine of S5 Sportback produces 349 bhp @ 5400 rpm of power and 500 Nm @ 1370-4500 rpm of torque.

Disclaimer: For the above Comparison of Compare X4 M40i, AMG A45 S and S5 Sportback, 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 S5 Sportback 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 Audi S5 Sportback

Length (mm)	4754	4453	4765
Width (mm)	1927	1850	1845
Height (mm)	1620	1414	1390
Wheelbase (mm)	2864	2729	2825
Ground Clearance (mm)			117
Kerb Weight (kg)		1680	1760

Doors (Doors)	5	5	4
Seating Capacity (Person)	5	5	5
No of Rows (Rows)	2	2	2
Bootspace (litres)			465
Fuel Tank Capacity (litres)		51	58

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

Engine Immobiliser
Central Locking	Keyless	Keyless	Remote
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

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

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