BMW 6 Series vs BMW Z4

BMW Z4 Price starts at Rs. 90.90 Lakh which is Rs. 17.40 Lakh costlier than base model of BMW 6 Series priced at Rs. 73.50 Lakh. The claimed mileage of BMW 6 Series (Diesel Model) is 18.65 Kmpl whereas claimed mileage of BMW Z4 (Petrol Model) is 12.09 kmpl. In technical specifications, BMW 6 Series (Top Model) is powered by 1998 cc engine , while BMW Z4 (Top Model) is powered by 2998 cc engine. The Comparison BMW 6 Series GT 620d M Sport Signature vs BMW Z4 M40i can be described on the basis of price and specifications.

6 Series vs Z4

Key Highlights 6 Series GT 620d M Sport SignatureZ4 M40i
Engine Type TwinPower Turbo inline 4-cylinder engine TwinPower Turbo 6-cylinder
Max Power 187.743bhp@4000rpm 335bhp@5000-6500rpm
Mileage (ARAI) 18.65 Kmpl ...

6 Series vs Z4 Key Highlights

Basic Info BMW 6 Series GT 620d M Sport SignatureBMW Z4 M40i
Rating
51 reviews
42 reviews
Brand Name BMW BMW
Ex-Showroom Price Rs. 78.90 Lakh Get On-Road Price Rs. 90.90 Lakh Get On-Road Price
Engine Displacement 1995 cc 2998 cc
Body Type Sedan,Luxury,CoupeAll Sedan Cars Convertible,LuxuryAll Sedan Cars
Max Power 187.743bhp@4000rpm 335bhp@5000-6500rpm
No Of Cylinders 4 6
Transmission Automatic Automatic
Gearbox 8-Speed Steptronic Sport AT 8-Speed Steptronic
Drive Type RWD RWD
Colors
BMW 6 Series Colors
BMW Z4 Colors
Fuel Type Diesel Petrol
Mileage (ARAI) 18.65 Kmpl ...
Tyre Size F245/45 R19,R275/40 R19 255/35 ZR19
Boot Space 450 Liters 281 Liters
Steering Mounted Audio Control Yes Yes
Cruise Control Yes Yes
Airbags Driver, Passenger and Side Front Driver, Passenger and Side Front
EMI
Rs. 1,52,628 @ 10.5% (60 months)
Rs. 1,75,842 @ 10.5% (60 months)
Insurance Rs. 3.33 Lakh 6 Series Insurance Rs. 3.79 Lakh Z4 Insurance
Brochure
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Engine Type
TwinPower Turbo inline 4-cylinder engine
TwinPower Turbo 6-cylinder
Engine Displacement
1995 cc
2998 cc
Max Power
187.743bhp@4000rpm
335bhp@5000-6500rpm
Max Torque
400Nm@1750-2500rpm
500Nm@1600-4500rpm
Emission Norm Compliance
BS VI
BS VI 2.0
No Of Cylinders
4
6
Transmission
Automatic
Automatic
Gearbox
8-Speed Steptronic Sport AT
8-Speed Steptronic
Valves Per Cylinder
4
4
Drive Type
RWD
RWD
Valve Configuration
DOHC
...
Paddle Shift
Kerb Weight
1885 Kg
1610 Kg
Turbo Charger
Twin
Regenerative Braking
...
Mild Hybrid
...
Fast Charging
...

Fuel Type
Diesel
Petrol
0-100 kmph
6.5 Sec
4.5 Sec
Fuel Capacity
68 Liters
52 Liters
Top Speed
250 Km/h
250 Km/h
Mileage (ARAI)
18.65 Kmpl
...
Mileage (City)
...
8.5 kmpl
Mileage (Highway)
...
12.09 kmpl

Suspension Front
3
Suspension Rear
...
Brakes Front
Ventilated Disc
Ventilated Disc
Brakes Rear
Ventilated Disc
Ventilated Disc
Steering Type
Power
...
Minimum Turning Radius
...
5.5 m
Tyre Size
F245/45 R19,R275/40 R19
255/35 ZR19
Tyre Type
Runflat Tyres
Radial, Run flat

Dual Tone Dashboard
...
Ventilated Seats
...
Additional Interior Features
Black, Excl. Leather ‘Nappa’ Ivory White exclusive stitching/piping in contrast
Fully Digital 10.25” Instrument cluster with individual character design for Drive modes., M Seat Belts(O), M Sport seats for driver and passenger, Storage Compartment Package, Multifunction M leather steering wheel, Ambient Lights(O), Interior rear-view mirror with automatic anti-dazzle function, Instrument panel in Sensatec, Floor mats in velour,
Fabric Upholstery
...
Leather Seats
Rear Seat Headrest
Air Conditioner
Digital Odometer
Seating Capacity
4
2
Doors
4
5
Boot Space
450 Liters
281 Liters

Alloy Wheels
Trunk Opener
Smart
Smart
Additional Exterior Features
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
(M light alloy wheels Double-spoke style, Bicolour with mixed tyres, M light alloy wheels Double-spoke style, Bicolour with mixed tyres, M light alloy wheels Double-spoke style, Jet Black with mixed tyres (F: 255/35 R19, R: 275/35 R19) (O))3rd brake light, Dynamic braking lights, Lights Package, Soft top in Black, BMW Kidney Grille in Mesh Design, Interior and exterior mirror package (Exterior mirror on Driver side with anti-dazzle function, fold-in function of exterior mirrors, electric, mirror memory for exterior mirrors, automatic parking function on front passenger's exterior mirror) (O), Soft top anthracite silver effect(O), BMW Individual High-Gloss Shadow Line with extended contents (All Cerium Grey parts in black except Exterior badging)(O), M Aerodynamic Package, Exclusive content in Cerium Grey finish (Blades on Air intakes, Mirror Caps, Kidney Grille (frame and mesh), Roll-bar
Rain Sensing Wiper
...
Xenon Headlights
...
Trunk Light
Rear Spoiler
...
Antenna
...
Roof Rails
...
Length*Width*Height
5091*1902*1538 mm3
4324*1864*1304 mm3
Wheelbase
2741 mm
2740 mm
Ground Clearance (Unladen)
124 mm
114 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, "
...
Connectivity
Android Auto, Apple CarPlay
Android Auto, Apple CarPlay
Addtional Comfort Features
Height adjustable Suspension,Automatic lowering of vehicle at higher speeds,Launch Control,Servotronic steering assist,Electrically Reclining Rear Seats with added comfort
Brake Energy Regeneration, Automatic Start/Stop function, Park Distance Control (PDC), front and rear, Lumbar support for driver and front passenger(O), Smokers package(O), Automatic Climate with extended contents with active carbon microfilter, Comfort Access(O), Wind Deflector, M Sport Brake, Adaptive M suspension (Adjustable in "Comfort, Sport, Sport Plus" modes), M Sport Differential, Launch Control, Variable sport steering
USB Charger
Front
Front
Central Control Armrest
With Storage
Available
Tailgate Ajar Warning
Gear Shift Indicator
Rear Curtain
Available
...
Luggage Hook and Net
...
Battery Saver
...
Lane Change Indicator
Additional Entertainment Features
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
Optional (Harman Kardon Surround system (408 W, 7 channels, 12 loudspeakers), Wireless Charging), HiFi Loudspeaker system (205 W), iDrive Controller, BMW Live Cockpit Professional (BMW Operating System 7.0, Navigation with 3D Maps, 10.25” Display screen with touch functionality, Configurable user interface), Wireless Apple CarPlay, Bluetooth with audio streaming, hands-free and USB connectivity
Smart Entry
Automatic Climate Control
5 Zone
2 Zone
Massage Seats
Not Available
...
Memory Functions For Seat
Driver's Seat Only
Driver's Seat Only
One Touch Operating Power Windows
Driver's Window
All
Autonomous Parking
Semi
Full
Drive Modes
6
3
Internal Storage
No of Speakers
16
12
Rear Entertainment System
...
AC
Rear AC Ducts
...
Heater
Power Steering
Steering Column
Tilt
...
Steering Mounted Audio Control
Cruise Control
Power Windows ( Front / Rear )
Front and Rear
...
Adjustable Driver Seat
Heated Seat Front
Heated Seats Rear
Lumbar Support
Subwoofer
Folding Rear Seat
40:20:40 Split
60:40 Split
Height Adjustable Driver Seat
Engine Start Stop Button
Rear ACVents
...
Multifunction Steering Wheel
Air Quality Control
Tachometer
Dual Trip Meter
Rear Seat Centre Arm Rest
Memory Function Seats
Driver's Seat Only
Driver's Seat Only
Low Fuel Warning Lamp
Adjustable Headrest
...
Clock
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 & Rear Door
Front & Rear Door
12V Power Outlets
Cigarette Lighter
...
Bottle Holder
Front & Rear 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
Airbags
Driver, Passenger and Side Front
Driver, Passenger and Side Front
Anti-lock Braking System (ABS)
No of Airbags
6
4
Brake Assist (BA)
Traction Control System (TCS)
Engine Immobilizer
Central Locking
Advance Safety Features
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
Child seat ISOFIX attachment(O), Electronic vehicle immobiliser, Cornering Brake Control, Dynamic Stability Control with extended contents (DSC on and off, M mode), Two-stage brake force display, Three-point seat belts at all seats, Cruise control with braking function, Optional(BMW Head-up Display, Active cruise control with Stop & Go function, Parking Assistant (incl Rear View Camera + PDC front & rear), Driving Assistant (only with Interior and exterior mirror package))
Child Safety Lock
...
Fog Lamps (Front / Rear )
Both
...
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 6 Series Vs BMW Z4 FAQs

Which car is best between BMW 6 Series vs BMW Z4?
As per the users experiences BMW 6 Series is a winner for you if you are seriously looking for comfort in your car. But BMW Z4 is better on the grounds of mileage, performance, maintenance, safety and features.
Which car is cheaper BMW 6 Series vs BMW Z4?
The BMW 6 Series is cheaper than BMW Z4 by Rs. 12.00 Lakh.
Which car offers better performance BMW 6 Series vs BMW Z4?
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. Whereas for the M40i version, 2998 cc Petrol engine of Z4 produces 335bhp@5000-6500rpm of power and 500Nm@1600-4500rpm of torque
As per the users experiences the BMW 6 Series has better performance.

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