New Cars and Bikes in India

Audi RS7 Sportback Vs Mercedes-AMG C 63 Vs BMW M4 comparison


Audi RS7 Sportback Vs Mercedes-AMG C 63 Vs BMW M4 Comparison: Which Car is Better?

Trying to figure out which of these cars to buy? Compare the RS7 Sportback Vs C 63 Vs M4 on carandbike to make an informed buying decision as to which car to buy in 2021. This comparison has been carried out on the basis of prices, engine specifications, mileage, and features of these cars.

RS7 Sportback Vs C 63 Vs M4 – Which model is Cheapest?

The ex-showroom price of the Petrol BMW M4 in New Delhi starts at ₹ 1.36 Crore. On the other hand, Audi RS7 Sportback price in New Delhi of base variant starts at ₹ 1.94 Crore Lastly, the Petrol Mercedes-AMG C 63 starts at ₹ 1.33 Crore.

SummaryAudi RS7 SportbackMercedes-AMG C 63BMW M4
Price₹ 1.94 Crore₹ 1.33 Crore₹ 1.36 Crore
Body TypeSedanSedanCoupe
Mileage11.60 Kmpl14.49 Kmpl10.80 Kmpl
Power591 bhp503 bhp431 bhp
Engine3996 CC3982 CC2979 CC
Fuel TypePetrolPetrolPetrol

RS7 Sportback Vs C 63 Vs M4 – Which gives Better Mileage?

As for the claimed fuel efficiency, the BMW M4 base Petrol engine returns 11 Kmpl. The Audi RS7 Sportback base Petrol returns 12 Kmpl. The Mercedes-AMG C 63 Petrol basic model, on the other hand, gives 14 Kmpl.

RS7 Sportback Vs C 63 Vs M4 – Which has a Better Engine Efficiency?

In the powertrain department, the BMW M4 gets 431 bhp Petrol engine, whereas the Audi RS7 Sportback comes in 591 bhp Petrol engine. Lastly, the Mercedes-AMG C 63 is offered in 503 bhp Petrol engine.


Engine Type V8 Cylinder Petrol Engine With Direct Injection, Mild Hybrid Electric Vehicle (MHEV)4.0-LITRE V8 BITURBO ENGINEM TwinPower Turbo Inline 6-cylinder Engine
Displacement (CC) 3996 CC3982 CC2979 CC
No Of Cylinder 886
Power 591 bhp@6000-6250 rpm503 bhp@5500-6250 rpm431 bhp@5500-7300 rpm
Torque 800 Nm@2050-4500 rpm700 Nm@1750-4500 rpm550 Nm@1850-5500 rpm
Emission Standard BS VIBS VIN/A


Length 5009 mm4751 mm4671 mm
Width 2118 mm1877 mm2014 mm
Height 1451 mm1401 mm1383 mm
Wheelbase 2934 mm2840 mm2812 mm
Ground Clearance N/AN/A121 mm
Boot Space N/A435 L445 L
Kerb Weight 2140 Kg1730 Kg1612 Kg
Gross Weight 2735 Kg2180 Kg2040 Kg
Front Track 1668 mm1588 mm1579 mm
Rear Track 1650 mm1570 mm1603 mm
Minimum Turning Radius N/A5.64 m5.90 m
No. Of Doors 442
Seating Capacity 454


No. of gears AutomaticAutomaticAutomatic
Clutch Type N/AN/AN/A

Wheels & Tyres

Wheel Type Forged Aluminium Alloy WheelAlloy WheelsAlloy Wheels
Tyre Type TubelessTubeless RadialTubeless, Radial
Front Tyre Size 275/35 R20245/35 R19255/35 R19
Rear Tyre Size 275/35 R20265/35 R19275/35 R19

Braking System

Front Brake Type Ventilated DiscVentilated DiscDisc
Rear Brake Type Ventilated DiscVentilated DiscDisc


Front Suspension RS Adaptive Air SuspensionAgility Control Suspension With Selective Damping SystemAdaptive M Suspension
Rear Suspension RS Adaptive Air SuspensionAgility Control Suspension With Selective Damping SystemAdaptive M Suspension

Fuel Efficiency

Mileage City N/AN/A7.14 Kmpl
Mileage Highway N/AN/AN/A
Mileage 11.60 Kmpl14.49 Kmpl10.75 Kmpl
Fuel Tank Capacity


Power Steering
Steering Type Electro-Mechanical SteeringElectric Power SteeringElectric Power Steering
Adjustable Power Steering


Performance 0 To 100 Kmph 3.6 seconds3.9 seconds4.1 seconds
Max Speed 250250250

Safety & Security

Passenger Airbagstickticktick
Side Airbagstickticktick
Electronic Brakeforce Distributiontickticktick
Brake Assisttickticktick
Hill Assistticktickcross
Electronic Stability Programtickticktick
Tractional Controltickticktick
Engine Immobilizertickticktick
Central Lockingtickticktick
Child Safety Locktickticktick
Power Door Locktickticktick
Automatic Headlampstickticktick
Cornering Lightsticktickcross
Turn Indicators On ORVMtickticktick
Rear Wipercrosscrosscross
Rain Sensing Wiperstickticktick
Headlight Washerstickticktick
Headlamp Beam Adjustertickticktick
Driving Assistant Professionalcross--
M Specific Head-Up Displaycross--
Virtual Assistantcross--

Comfort & Convenience

Air Conditioner4 Zone Climate Control2-Zone Automatic Climate Control2-Zone Climate Control
Steering AdjustmentTilt & TelescopicTilt & TelescopicTilt & Telescopic
Steering Mounted Audiotickticktick
Paddle Shifttickticktick
Cruise Controltickticktick
Power Outlets 12Vtickticktick
Rear Parking Sensortickticktick
Rear Parking Cameratickticktick
Electrically Adjustable Rear View Mirrortickticktick
Push Start Stop Buttontickticktick
Height Adjustable Driver Seattickticktick
Lumbar Supporttickticktick
Front Armresttickticktick
Rear Armresttickticktick
UpholsteryValcona LeatherARTICO LeatherLeather Merino
Front Cup Holderstickticktick
Keyless Entrytickticktick
Climate Controltickticktick
Live Cockpit Professionalcross--
Parking Assistant Pluscross--


Light TypeMatrix LEDLEDAdaptive LED
Front Fog Lampstickcrosscross
Rear Fog Lampsticktickcross

Instrumentation & Communication

Distance To Emptytickticktick
Average Fuel Efficiency Indicatortickticktick
Seat Belt Warningtickticktick
Low Fuel Warningtickticktick
Door Ajar Warningtickticktick
GPS Navigationtickticktick


Music Systemtickticktick
CD/DVD Playertickticktick
Internal Memorytickticktick
USB Supporttickticktick
Bluetooth Supporttickticktick


Expert Reviews

Competitor of Audi RS7 Sportback

Competitor of Mercedes-AMG C 63

Competitor of BMW M4

Disclaimer: carandbike team has taken the utmost care to ensure the accuracy of the information provided above, however, we recommend that you contact the manufacturer or your nearest dealership to confirm the details. carandbike cannot be held liable for any direct or indirect damage/loss.