BMW 3 Series vs BMW 6 Series

BMW 6 Series Price starts at Rs. 73.50 Lakh which is Rs. 60,000 costlier than base model of BMW 3 Series priced at Rs. 72.90 Lakh. The claimed mileage of BMW 3 Series (Petrol Model) is 13.02 Kmpl whereas claimed mileage of BMW 6 Series (Diesel Model) is 18.65 Kmpl. In technical specifications, BMW 3 Series (Top Model) is powered by 2998 cc engine , while BMW 6 Series (Top Model) is powered by 1998 cc engine. The Comparison BMW 3 Series M340i xDrive vs BMW 6 Series GT 620d M Sport Signature can be described on the basis of price and specifications.

BMW 3 Series vs BMW 6 Series

Key Highlights BMW 3 Series M340i xDriveBMW 6 Series GT 620d M Sport Signature
Engine Type B58 Turbocharged I6 TwinPower Turbo inline 4-cylinder engine
Max Power 368.78bhp@5500-6500rpm 187.743bhp@4000rpm
Mileage (ARAI) 13.02 Kmpl 18.65 Kmpl

BMW 3 Series vs BMW 6 Series Key Highlights

Basic Info BMW 3 Series M340i xDriveBMW 6 Series GT 620d M Sport Signature
88 reviews
98 reviews
Brand Name BMW BMW
Ex-Showroom Price Rs. 72.90 Lakh View On Road Price Rs. 78.90 Lakh View On Road Price
Engine Displacement 2998 cc 1995 cc
Body Type Sedan,Luxury,SUVAll Sedan Cars Sedan,Luxury,CoupeAll Sedan Cars
Max Power 368.78bhp@5500-6500rpm 187.743bhp@4000rpm
No Of Cylinders 6 4
Transmission Automatic Automatic
Gearbox 8-Speed Steptronic 8-Speed Steptronic Sport AT
Drive Type 4WD RWD
BMW 3 Series Colors
BMW 6 Series Colors
Fuel Type Petrol Diesel
Mileage (ARAI) 13.02 Kmpl 18.65 Kmpl
Tyre Size F225/40R19, R255/35R19 F245/45 R19,R275/40 R19
Boot Space 480 Liters 450 Liters
Steering Mounted Audio Control Yes Yes
Cruise Control Yes Yes
Airbags Driver, Passenger and Side Front Driver, Passenger and Side Front
Rs. 1,41,021 @ 10.5% (60 months)
Rs. 1,52,628 @ 10.5% (60 months)
Insurance Rs. 1.31 Lakh 3 Series Insurance Rs. 1.34 Lakh 6 Series Insurance
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Engine Type
B58 Turbocharged I6
TwinPower Turbo inline 4-cylinder engine
Engine Displacement
2998 cc
1995 cc
Max Power
Max Torque
Emission Norm Compliance
BS VI 2.0
No Of Cylinders
8-Speed Steptronic
8-Speed Steptronic Sport AT
Valves Per Cylinder
Drive Type
Valve Configuration
Paddle Shift
Kerb Weight
1745 Kg
1885 Kg
Turbo Charger
Mild Hybrid

Fuel Type
0-100 kmph
4.4 Sec
6.5 Sec
Fuel Capacity
59 Liters
68 Liters
Top Speed
253 Km/h
250 Km/h
Mileage (ARAI)
13.02 Kmpl
18.65 Kmpl

Suspension Front
M Sport Suspensio
Adaptive Air Suspensio
Suspension Rear
M Sport Suspensio
Dynamic Damper Control
Brakes Front
ventilated Disc
Ventilated Disc
Brakes Rear
Ventilated Disc
Ventilated Disc
Steering Type
Tyre Size
F225/40R19, R255/35R19
F245/45 R19,R275/40 R19
Tyre Type
Run flat Radial
Runflat Tyres

Dual Tone Dashboard
Ventilated Seats
Additional Interior Features
BMW Individual Headliner Anthracite, Electrical seat adjustment for driver and passenger with memory function for drive, Floor mats in Velour, Front armrest with storage compartment, Interior mirrors with automatic anti-dazzle function, Ambient lighting with Welcome Light Carpet, Through loading system, Sport seats for driver and front passenger, Storage compartment package, Individual trim finisher in Carbon Fibre, Alcantara Sensatec combination Black, contrast stitching Blue
Black, Excl. Leather ‘Nappa’ Ivory White exclusive stitching/piping in contrast
Fabric Upholstery
Leather Seats
Rear Seat Headrest
Air Conditioner
Digital Odometer
Seating Capacity
Boot Space
480 Liters
450 Liters

Alloy Wheels
Trunk Opener
Additional Exterior Features
Front ornamental grille frame and nuggets in High Gloss Black, Exterior air inlets in front bumper with embellishers in High Gloss Black, M Exterior mirror caps in High Gloss Black, Model designations and M badges, Tailpipe finishers in Black Chrome, M Aerodynamics Package, BMW Individual High-Gloss Shadow Line with extended, Heat Protection Glazing contents, Acoustic Glazing on front windscreen, Adaptive LED Headlight ( Bi-level LED lights with low-beam and high-beam, ‘Inverted L'arranged daytime running lights and LED cornering lights, BMW Selective Beam, the dazzle-free high-beam assistant, Accent lighting with turn indicators, M Sport Exhaust, M Sport Brakes, BMW Individual High-Gloss Shadow Line with extended contents, BMW Secure Advance includes Tyres, Alloys, Engine Secure, Key Lost Assistance and Golf Hole-in-O
BMW Kidney Grille with vertical slats in Black High-Gloss,M door sill finishers, illuminated,M Aerodynamics package with front apron, side skirts and rear apron with diffuser insert in Dark Shadow metallic,‘M’ designation on the side panels in chrome,M Sport brake with brake callipers in Dark Blue metallic and M logo,Mirror base, B-pillar finisher and window guide rail in black High-Gloss,Trapezoidal tailpipe finishers in chrome,Window recess cover and finisher for window frame in Black High-Gloss,BMW Laserlight with LED low-beam headlights, LED high-beam headlights with laser module with up to 650m range, 4 LED daytime running light rings,LED direction indicator and LED cornering light including Auto High Beam Assistance. Includes adaptive headlights function, blue laser design element and exclusive BMW Laserlight signature,Frameless windows,Heat protection glazing,Active Air Stream
Rain Sensing Wiper
Xenon Headlights
Trunk Light
Rear Spoiler
Roof Rails
4709*1827*1442 mm3
5091*1902*1538 mm3
2651 mm
2741 mm
Ground Clearance (Unladen)
124 mm

In Car Entertainment (Audio)
"BMW Apps, Bluetooth with audio streaming, handsfree and USB connectivity, Harman Kardon Surround Sound system (600 W, 16 loudspeakers), iDrive with 25.9cm colour display, DVD drive and integrated hard drive for maps and audio files, "
Android Auto,Apple CarPlay,
Android Auto,Apple CarPlay
Addtional Comfort Features
Launch Control Function, BMW Connected Package Professional(Teleservices, Intelligent E-call, Remote software upgrade, MyBMW App with Remote Services, Intelligent Personal Assistant), Comfort access with Digital Key plus, M Sport Suspension, Variable Sport steering, intelligent 4WD with variable torque distribution, Servotronic Steering Assist, M Sport Differential
Height adjustable Suspension,Automatic lowering of vehicle at higher speeds,Launch Control,Servotronic steering assist,Electrically Reclining Rear Seats with added comfort
USB Charger
Front & Rear
Central Control Armrest
With Storage
Tailgate Ajar Warning
Gear Shift Indicator
Rear Curtain
Luggage Hook and Net
Battery Saver
Lane Change Indicator
Additional Entertainment Features
Wireless Smartphone Integration, Harman Kardon Surround Sound, Widescreen Curved Display, Fully Digital 12.3” (31.2 cm) Instrument Display, BMW Operating System 8.0 with variable configurable widgets,Navigation function with RTTI and 3D maps, Touch functionality, iDrive Touch with handwriting recognition and direct access buttons, Teleservices, Intelligent E-call, Remote software upgrade, MyBMW App with Remote Services, Intelligent Personal Assistant
Harman Kardon Surround Sound systemm,iDrive Touch with handwriting recognition, High-resolution (1920x720 pixels) 31 cm 12.3” Control Display,BMW Operating System 7.0 with variable configurable widgets,Navigation function with 3D maps,BMW Virtual Assistant,Screen Mirroring - transfer from screen of a suitable mobile device into the rear display,Wireless charging with extended functionality,2 x USB connections in centre console
Smart Entry
Automatic Climate Control
3 Zone
5 Zone
Massage Seats
Not Available
Memory Functions For Seat
Driver's Seat Only
One Touch Operating Power Windows
Driver's Window
Driver's Window
Autonomous Parking
Drive Modes
Internal Storage
No of Speakers
Rear AC Ducts
Power Steering
Steering Column
Steering Mounted Audio Control
Cruise Control
Power Windows ( Front / Rear )
Front and Rear
Front and Rear
Adjustable Driver Seat
Heated Seat Front
Heated Seats Rear
Lumbar Support
Wireless Phone Charging
Folding Rear Seat
40:20:40 Split
40:20:40 Split
Height Adjustable Driver Seat
Engine Start Stop Button
Rear ACVents
Multifunction Steering Wheel
Air Quality Control
Dual Trip Meter
Rear Seat Centre Arm Rest
Memory Function Seats
Driver's Seat Only
Low Fuel Warning Lamp
Adjustable Headrest
Seat Belt Warning
Push Ignition
AM/FM Radio
USB Auxiliary Input
DVD Playback
Touch-screen Display
GPS Navigation System
Speakers Front
Speakers Rear
Auto Rain Sensing Wipers
Follow me home headlamps
Adjustable Headlamps
Parking Sensors
Front & Rear
Front & Rear
Remote Operated Fuel Tank Lid
Front Cupholders
Door Pockets
Front Door
Front & Rear Door
12V Power Outlets
Cigarette Lighter
Bottle Holder
Front Door
Front & Rear Door
Moon Roof

Speed Sensing Auto Door Lock
ISOFIX Child Seat Mounts
Heads-Up Display (HUD)
Day/Night Rearview Mirror
Blind Spot Monitor
Hill Descent Control
Hill Assist
Impact Sensing Auto Door Unlock
360 View Camera
Driver, Passenger and Side Front
Driver, Passenger and Side Front
Anti-lock Braking System (ABS)
No of Airbags
Brake Assist (BA)
Traction Control System (TCS)
Engine Immobilizer
Central Locking
Advance Safety Features
Cruise Control with Braking Function, Parking Assistant( Lateral Parking, Reversing Assistant, Active Air Stream Kidney Grille, Automatic Start/Stop function, Brake Energy Regeneration, BMW Condition Based Service (Intelligent maintenance system), Cornering Brake Control, Dynamic Stability Control (DSC) including Dynamic Traction Control (DTC), Emergency Spare Wheel, Runflat tyres with reinforced side walls, Warning triangle with first-aid kit, Three-point seat belts for all seats, including pyrotechnic belt tensioners in the front with belt force limiters
Electric Parking Brake with Auto Hold Function, Car key with exclusive M logo,Park Distance Control (PDC) front and rear,Brake Energy Regeneration,Active front seat headrests,Active Park Distance Control, rear,Head airbags front and rear,Airbag, passenger side, deactivatable via key,Dynamic Braking lights,Attentiveness Assistant BMW Condition Based Service,Cornering Brake Control,Electric Parking brake with auto hold function,Emergency Spare Wheel,Runflat tyres with reinforced side walls,Warning triangle with first-aid kit,BMW Secure Advance includes Tyres, Alloys, Engine Secure, Key Lost Assistance and Golf Hole-in-One,Road Side Assistance 24x7
Global NCAP Safety Rating
5 Star
Child Safety Lock
Fog Lamps (Front / Rear )
Rear Wash Wiper
Keyless Entry
Rear Defogger

Pros and Cons

  • Positives
  • Negatives

BMW 6 Series

  • Design
  • Sports car capability and sedan practicality
  • Snob value

BMW 6 Series

  • Ground clearance
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Recently Asked User Questions

Q. Which has the best seating at rear, BMW 5 Series or BMW 6 Series?
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BMW 3 Series Vs BMW 6 Series Comparison FAQs

Which car is cheaper BMW 3 Series vs BMW 6 Series?

The BMW 3 Series is cheaper than BMW 6 Series by Rs. 6.00 Lakh.

Which car has better mileage BMW 3 Series vs BMW 6 Series?

The BMW 6 Series delivers better mileage 18.65 Kmpl.

Which car offers better performance BMW 3 Series vs BMW 6 Series?

For the M340i xDrive version, 2998 cc Petrol engine of 3 Series produces 368.78bhp@5500-6500rpm of power and 500Nm@1900-5000rpm of torque. Whereas for the GT 620d M Sport Signature version, 1995 cc Diesel engine of 6 Series produces 187.743bhp@4000rpm of power and 400Nm@1750-2500rpm of torque

User Reviews of Comparison

  • BMW 3 Series
  • BMW 6 Series
  • 3 Series
    BMW 3 Series Executive sedan 

    The BMW 3 Series is perfect for city driving. The product is stylish and very effective. The inside is comfortable and has all the essentials. Fuel-efficiency is a major benefit of the car. The seats are comfortable and the infotainment system is simple. The car is easy to drive, especially in cities. The audio system is great, and I enjoy driving with music. The backseat is tight. Lack of comfort makes it unsuitable for long trips with several passengers. The trunk capacity is also limited, making large items difficult to move. Maintenance is expensive, raising the total cost of ownership. Additionally, technology might be intimidating. Overall, the BMW 3 Series is a great car, and I'm happy with it. The car fits my lifestyle with its design, performance, and comfort.

    Anonymous 4 days ago
  • 3 Series
    Best look and performance 

    Everything about this car looks amazing and love the sharp edges that is absolutely beautiful. This vehicle get a large and powerful engine that never lets you down while driving and this car interior features are just great. Its expansive panoramic sunroof features ambient lighting and this car can accommodate five people but there is not enough space in the back seat for the fifth person. The BMW 3 series primary selling point is its twin turbo engine which is paired with the best drivetrain in the class but the boot space is not good.

    Anonymous 1 week ago
  • 3 Series
    Sporty All-Rounder with Room for Improvement 

    The BMW 3 Series kept up its promise of a sporty ride when I drove my family to a nearby hill station last month. With its Powerful 2.0 liter engine it offers 255 horsepower which is not that much responsive but it was a good experience. It is quick and move through traffic very easy and makes up to 100 km/h in just around 6 seconds.Plus, the driver assistance features brought in an added layer of safety, which is a major plus point. But the maintenance cost can be on the higher side, which needs consideration before buying.

    Anonymous 2 weeks ago
  • 3 Series
    Amazing machine trill in 

    Amazing machine trill in drive good interior and easy to drive immediate power build quality is good as car overall a good experience but service and maintenance is little expensive

    Anonymous 2 weeks ago
  • 3 Series
    Excellent performance 

    Excellent performance and great control trill to drive and this is a drifter car suitable for cities in india great feel of driving luxurious interior

    Anonymous 2 weeks ago
  • 3 Series
    smart luxurious car model 

    BMW 3 Series is a five seater sedan. I bought this car at rs. 41 lakhs. It is a sibling of BMW 2 series but I feel that its better than that model version. Its drive train is RWD. The performance is very good and smooth. It revs effortlessly and cleanly. This model is well built with top notch design and comfort, imparting luxury in all ways. With new age features and modern technology, the model is a smart luxurious model in all ways.

    Anonymous 2 weeks ago
  • 3 Series User Reviews
  • 6 Series
    BMW 6 Series Iconic luxury 

    Luxury and performance combine in the BMW 6 Series, my Mumbai companion for years. As I go around the city, its sleek appearance draws attention. I relax on lengthy travels to Pune in the luxurious furnishings. Although Mumbai traffic is chaotic, the simple iDrive technology makes navigating easy. However, fuel economy might be improved, particularly for regular travels. My BMW 6 Series has always provided a wonderful driving experience.

    Anonymous 4 days ago
  • 6 Series
    Good spacing 

    There is plenty of headroom and legroom for the five people that can fit in this luxury and premium sedan with good sense of spacing. There is a lot of boot space and this car has an extremely well tuned engine but the front light is not good. It is a elegant and performance oriented sedan and the interior look fantastic and In India, a BMW 6 series costs about 75 lakhs and this vehicle has a rear wheel drive drivetrain with a numbers of modern technology features.

    Anonymous 1 week ago
  • 6 Series
    BMW 6 Series: good but not great  

    I recently took my BMW 6 Series on a weekend getaway to Lonavala, a popular hill station near Mumbai and it was best experience.Additionally, the car's large size and poor visibility made parking difficult in tight spaces like a challenge.It has the low profile tires which are aesthetically pleasing but it is not good as concern of sharp potholes. The BMW 6 Series provides a thrilling yet luxurious travel experience but it is not best for the Indian road structures.

    Anonymous 2 weeks ago
  • 6 Series
    practical and versatile 

    A practically designed, compact sedan, the BMW 6 SERIES has space for 5 passengers with roomy and comfortable cabin, enough legroom and good amount of boot space. This model prices from 88 lakhs and can go upto 96 lakhs, which is a tad bit expensive but ofcourse owes to the benchmark of BMW SERIES. With both petrol and diesel fuel type, RWD drive train and innumerable modern features infused with technology, this model stands out.

    Anonymous 2 weeks ago
  • 6 Series
    Six Months with My BMW 6 Series 

    Driving a BMW 6 Series has always been a dream and living with it for six months has mostly lived up to my expectations. The blend of elegance and performance is nearly perfect, the 6 Series is as beautiful to look at as it is to drive. The model I chose, the 630i Gran Turismo glides with a grace that belies its size, propelled by a 258 horsepower engine that is both smooth and responsive.The liftback design is not just striking but practical as well, offering more cargo space than expected in a vehicle this sleek.

    Anonymous 1 month ago
  • 6 Series
    Grand Touring Elegance with Performance 

    The BMW 6 series is the ultimate definition of luxurious grand touring, a blend of the finest styling and performance features. The symbolic lines, which are marked by the kidney grille emblem and the elegant shapes give the perception of high class and powerful even when the vehicle is just stationary. The interior of the 6 Series is crafted with painstaking attention to detail, where the working and living areas are upholstered with materials of the finest quality, and where the advanced technology provides the space and comfort for a captivating and luxurious driving experience. Compared to the inside, the 6 series provides a robust balance of power and refinement under the hood. The commitment of BMW to driving pleasure can be seen in the way the vehicle is agile and the basis of driving dynamics.

    Anonymous 4 months ago
  • 6 Series
    Luxurious Grand Touring 

    Thе BMW 6 Sеriеs еmbodiеs grand touring еlеgancе with a rangе of robust pеtrol and diеsеl еnginеs, dеlivеring a rеfinеd yеt powеrful drivе that dеfinеs luxury and pеrformancе. Its slееk and commanding еxtеrior dеsign translatеs into a sophisticatеd and lavish intеrior, fеaturing prеmium craftsmanship and cutting-еdgе tеchnology. Thе standout fеaturе is its dynamic driving dynamics and prеcisе handling, offеring an еxhilarating еxpеriеncе on both highways and winding roads. Thе 6 Sеriеs' blеnd of opulеncе, tеchnological prowеss, and imprеssivе pеrformancе solidifiеs its position as a pinnaclе in thе luxury GT sеgmеnt, catеring to thosе sееking an еxcеptional combination of comfort and driving thrill in a grand touring coupе.

    Anonymous 6 months ago
  • 6 Series
    Elegance, Power, and Unmatched Luxury 

    The BMW 6 Series is automotive supremacy incarnate, marrying timeless style with electrifying power. The 6 Series with its attractive design commands respect on the road, characterized by elegant contours and a luxurious cabin furnished with only the best materials. The 6 Series can be found in coupe, convertible and gran coupe derivatives creating a range that is as versatile as it is refined.With potent engine variants under its hood, the car delivers an energetic driving experience; the advanced technology features, as well as the driver-assistance systems, guarantee both convenience and safety. In either highway or urban setting, the BMW 6 Series is a mark of lavishness, performance and uncompromising luxury, taking the driving sensation to a whole other level.

    Anonymous 4 months ago
  • 6 Series
    Grand Touring Luxury with Performance 

    I have been hugely enthralled with the BMW 6 Series' combination of satiny complication, ample comfort, and thrilling interpretation since I came its owner. I was incontinently drawn in by the 4 wheeler's satiny, sophisticated shape and seductive, ultramodern appearance, which turned heads wherever I went along. I was ate with an opulent and well- furnished atmosphere that exudes complication and majesty as soon as I stepped outside. My passengers and I've plenitude of headroom and legroom inside the roomy, sumptuous machine, which makes indeed lengthy passages pleasurable. Driving is a sheer beatitude thanks to the well- allowed - out car and simple layout, and the cornucopia of slice- bite features and technology take driving to new situations.

    Anonymous 6 months ago
  • 6 Series
    Beauty with performance 

    This extraordinary vehicle is if you are looking for a gorgeous, incredible execution, fantastic insides, and a lavish vehicle. I haven't purchased this vehicle yet it is an extraordinary vehicle from BMW. On the off chance that you are searching for a decent vehicle under 80 lakhs, it is an extraordinary choice for you. Astonishing solace, exquisite looks, amazing influence, and incredible incentive for cash on the off chance that you purchase at present. Tragically, BMW has taken out the computerized key, motion control, and leg trading boot opening and there are no application-based vehicle capabilities, for the people who need a decent agreeable vehicle with not quite a bit of ostentatious contraptions it's the best purchase.

    Anonymous 3 months ago
  • 6 Series User Reviews

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