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Mercedes-Maybach SL 680 Vs BMW 6 Series Gran Turismo comparison

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BMW 6 Series Gran Turismo Price
Ex-Showroom Price
New Delhi
₹ 4.35 Crore
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₹ 79.04 Lakh
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Overview

Mercedes-Maybach SL 680 Vs BMW 6 Series Gran Turismo Comparison: Which Car is Better?

Trying to figure out which of these cars to buy? Compare the SL 680 Vs 6 Series Gran Turismo on carandbike to make an informed buying decision as to which car to buy in 2026. This comparison has been carried out on the basis of prices, engine specifications, mileage, and features of these cars.

SL 680 Vs 6 Series Gran Turismo – Which model is Cheapest?

The ex-showroom price of the Petrol BMW 6 Series Gran Turismo in New Delhi starts at ₹ 79.04 Lakh and goes up to ₹ 82.7 Lakh for the fully-loaded Petrol model. The base Diesel version of the BMW 6 Series Gran Turismo costs ₹ 82.98 Lakh, whereas the BMW 6 Series Gran Turismo Diesel top-end costs ₹ 86.72 Lakh. On the other hand, Mercedes-Maybach SL 680 price in New Delhi of base variant starts at ₹ 4.35 Crore.

SummaryMercedes-Maybach SL 680BMW 6 Series Gran Turismo
Price₹ 4.35 Crore₹ 79.04 Lakh
ManufacturerMercedes-MaybachBMW
Body TypeConvertibleSedan
Mileage7.00 KM/L13.32 KM/L
Power577 bhp255 bhp
Engine5980 CC1998 CC
Fuel TypePetrolPetrol

SL 680 Vs 6 Series Gran Turismo – Which gives Better Mileage?

As for the claimed fuel efficiency, the BMW 6 Series Gran Turismo base Petrol engine returns 13 KM/L, whereas the base diesel returns 16 KM/L. The Mercedes-Maybach SL 680 base Petrol returns 7 KM/L.

SL 680 Vs 6 Series Gran Turismo – Which has a Better Engine Efficiency?

In the powertrain department, the BMW 6 Series Gran Turismo gets 255 bhp Petrol engine and 188 bhp Diesel engine, whereas the Mercedes-Maybach SL 680 comes in 577 bhp Petrol engine.

Engine & Performance

Engine Type 4.0-litre Twin-turbo V8B48 Turbocharged I4
Displacement (CC) 5980 CC1998 CC
No. of Cylinders 124
Power 577 bhp255 bhp@5000 rpm
Torque 900 Nm400 Nm@1550-4400 rpm
Top Speed N/AN/A
Acceleration 0 to 100 Kmph 4.86.3
No. of gears 98
Drive Train AWDRWD
Turbocharger N/AN/A
Emissions Standard BS6N/A

Dimensions & Weight

Length 5469 mm5091 mm
Width 2109 mm2150 mm
Height 1510 mm1588 mm
Wheelbase N/A2979 mm
Ground Clearance N/A138 mm
Kerb Weight N/A1735 KG

Capacity

Boot Space N/A600 L
No. of Doors 45
No. of Rows 2N/A
Seating Capacity 45
Fuel tank Capacity N/A68.0

Fuel Efficiency

Mileage ARAI 7.00 KM/L13.32 KM/L
Mileage - City N/A11.00 KM/L
Mileage - Highway N/A14.00 KM/L

Suspension Brakes & Steering

Front Suspension AIRMATIC SuspensionAdaptive 2-axle Air Suspension
Rear Suspension AIRMATIC SuspensionAdaptive 2-axle Air Suspension
Front Brake Type DiscVentilated Disc
Rear Brake Type DiscVentilated Disc
Steering Type ElectricElectric Power Assisted Steering (EPAS)
Steering Adjustability Tilt1

Tyres & Wheels

Wheel Type Alloy WheelAlloy Wheels
Tyre Type TubelessTubeless, Radial
Front Tyre Size N/A245/50 R18
Rear Tyre Size N/A245/50 R18
Spare Wheel Type N/AN/A
Spare Wheel Size N/AN/A

Comfort & Convenience

Air ConditionerAutoAutomatic Climate Control
Front ACYes-
Rear ACYes-
Third Row AC ZoneNo-
HeaterYesYes
Climate ControlYesYes
Paddle ShiftYesYes
Idle Start/Stop ButtonYes-
Cruise ControlYesYes
Power WindowsYes-
Keyless EntryYesYes
Push Start Stop ButtonYesYes
Remote Engine StartYes-
Hands-Free TailgateYes-
Steering Mounted AudioYesYes
Cooled GloveboxYes-
Rain Sensing WipersYesYes
Automatic HeadlampsYesYes
Electric TailgateYes-
Adjustable ORVMsYes-
Adjustable Rear Headrests--
Power Outlets 12VYesYes
Wireless Phone ChargerYes-

Locks & Security

Engine ImmobilizerYesYes
Central LockingYes-
Speed Sensing Door LockYesYes
Child Safety LockYesYes

Seats & Upholstery

Driver Seat AdjustmentYes-
Front Passenger Seat AdjustmentYes-
Seat UpholsteryLeather-
Rear ArmrestYesYes
Front ArmrestYesYes
Folding Rear SeatYes-
Split Rear SeatNo-
Front Seatback PocketsNo-
HeadrestsYes-
Ventilated SeatsYes-
Seat Memory FunctionNo-
ISOFIX Child Seat MountsNo-

Safety & Security

No. of Airbags10-
Driver AirbagsYesYes
Passenger AirbagsYesYes
Side AirbagsYesYes
Rear Side AirbagYes-
Curtain AirbagYes-
Knee AirbagsYes-
ABSYesYes
Electronic Brakeforce DistributionYesYes
Electronic Stability ProgramYesYes
Day & Night Rear View MirrorYes-
Hill Hold ControlYes-
Hill AssistYesYes
Hill Descent ControlYes-
Tyre Pressure Monitoring System (TPMS)Yes-
Traction ControlYesYes
Blind Spot MonitoringYes-
Lane AssistYes-
Forward Collision WarningYes-
Auto Emergency BrakingYes-
Driver Drowsiness DetectionYes-
Child Seat Anchor PointsYes-
Parking Sensorstick-
Speed Alert SystemYes-
Parking AssistanceY-
Speed Sensing Auto Door LockYes-
DashcamYes-
Electric ORVM HeatingYes-

Lights

Automatic HeadlampsYesYes
Light TypeLEDAdaptive LED
Daytime Running Lamps (DRLs)LED-
Turn Indicators on ORVMYesYes
Fog LampsLED-
Ambient LightingYes-
Automatic High Beam AssistYes-
Follow-Me-Home HeadlampsYes-
Cornering LightsYesYes
Cabin LampsLED-

Exterior Features

SunroofPanaromic-
Roof RailsYes-
Shark Fin AntennaYes-
Body-Coloured ORVMsYes-
Chrome AccentsYes-
ORVM AdjustmentsElectric-
Rear SpoilerYes-
Skid PlatesYes-
Side StepsYes-

Instrumentation

Instrument ClusterDigital-
Trip MeterDigital-
Average Fuel Efficiency IndicatorNoYes
Average SpeedNo-
ClockDigital-
Low Fuel WarningYesYes
Door Ajar WarningYesYes
Adjustable Cluster BrightnessYes-
Gear IndicatorYes-
Shift IndicatorYes-
TachometerY-
Seat Belt WarningYesYes

Entertainment

Infotainment SystemYes-
Touchscreen Display SizeNo-
Audio SystemNo-
Speakerstick16
TweetersYes-
Subwoofer--
GPS NavigationYesYes
Voice CommandsYes-
Smartphone ConnectivityYes-
Bluetooth SupportYesYes
USB SupportYesYes
AUX CompatibilityYes-
Wireless Display (Screen Mirroring)Yes-
Heads-Up Display (HUD)Yes-
RadioYesYes

Advanced Features

Connected Car TechnologyYes-
Over-The-Air Updates (OTA)Yes-
GeofencingYes-
Digital KeyYes-
AI Voice AssistanceNo-
Auto Park AssistNo-
Autonomous Driving LevelNo-
SOS ButtonNo-

Manufacturer Warranty

Type Battery WarrantyNo-
Type Manufacturer WarrantyNo-

Also Read Expert Comparison Reviews of SL 680 and 6 Series Gran Turismo

Competitor of Mercedes-Maybach SL 680

Competitor of BMW 6 Series Gran Turismo

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