Mercedes-Benz AMG SL 55 Roadster vs Porsche 911 GT3

In 2025 when choosing between the Mercedes-Benz AMG SL 55 Roadster and Porsche 911 GT3, assess both models based on Price, Size, Space, Boot Space, Service cost, Mileage, Features, and Colours. Mercedes-Benz AMG SL 55 Roadster Price starts at Rs. 2.47 Cr (ex-showroom price) for 4MATIC+, Porsche 911 GT3 Price starts at Rs. 1.69 Crore (ex-showroom price) for with Touring Package. AMG SL 55 Roadster: 3982 cc engine, 10 kmpl mileage. 911 GT3: 3996 cc engine, 5.5 kmpl mileage. Read the expert reviews to determine comfort and performance.
AMG SL 55 Roadster vs 911 GT3 Comparison
KEY HIGHLIGHTS Amg sl 55 roadster 911 gt3
BrandMercedes-BenzPorsche
Price₹ 2.47 Cr₹ 1.69 Crore
Mileage10 kmpl5.5 kmpl
Engine Capacity3982 cc3996 cc
TransmissionAutomatic Automatic
Cylinders86

Filters
AMG SL 55 Roadster
₹2.47 Crore*
*Ex-showroom price
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911 GT3
with Touring Package
₹2.75 Crore*
*Ex-showroom price
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Visual Comparison
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Specification
Others
Idle Start/StopIdle Start/Stop
Max Torque (Nm@rpm)
700 Nm @ 2000 rpm470 Nm @ 6100 rpm
Transmission
Automatic (TC) - 9 Gears, Paddle Shift, Sport ModeAutomatic (DCT) - 8 Gears, Paddle Shift, Sport Mode
Max Power (bhp@rpm)
469 bhp @ 5500 rpm503 bhp @ 8400 rpm
Emission Standard
BS6 Phase 2BS6 Phase 2
Fuel Type
PetrolPetrol
Engine Type
4.0-litre twin-turbo V8Naturally Aspirated
Electric Motor
No-
Acceleration (0-100 kmph)
3.9 seconds3.4 seconds
Drivetrain
AWDRWD
Turbocharger/Supercharger
Turbocharged-
Engine
3982 cc, 8 Cylinders In V Shape, 4 Valves/Cylinder, DOHC3996 cc, 6 Cylinders Flat, 4 Valves/Cylinder, DOHC
Max Speed
295 kmph318 kmph
Minimum Turning Radius
6.2 metres5.2 metres
Rear Brake Type
DiscVentilated Disc
Spare Wheel
Space Saver-
Front Tyres
R21255 / 35 R20
Wheels
Alloy WheelsAlloy Wheels
Steering Type
Power assisted (Electric)Power assisted (Electric)
Front Brake Type
DiscVentilated Disc
Rear Tyres
R21315 / 30 R21
Length
4705 mm4573 mm
Wheelbase
2692 mm2457 mm
Kerb Weight
1950 kg1435 kg
Height
1359 mm1279 mm
Width
1915 mm1852 mm
Bootspace
213 litres132 litres
No of Seating Rows
2 Rows1 Rows
Seating Capacity
4 Person2 Person
Doors
2 Doors2 Doors
Fuel Tank Capacity
70 litres64 litres
Features
Cabin-Boot Access
No-
Steering Adjustment
Tilt & TelescopicTilt & Telescopic
Keyless Start/ Button Start
YesYes
Vanity Mirrors on Sun Visors
Driver & Co-DriverDriver & Co-Driver
Parking Assist
360 Degree CameraOptional
Air Conditioner
Yes (Automatic Dual Zone)Yes (Automatic Dual Zone)
Anti-glare Mirrors
Electronic - AllElectronic - All
Heater
YesYes
Cruise Control
YesYes
12V Power Outlets
Yes1
Headlight & Ignition On Reminder
YesYes
Front AC
Two Zones, Individual Fan Speed ControlsTwo Zones, Individual Fan Speed Controls
Adjustable Cluster Brightness
YesYes
Trip Meter
2 TripsElectronic 2 Trips
Shift Indicator
YesDynamic
Door Ajar Warning
YesYes
Clock
DigitalDigital
Low Fuel Level Warning
YesYes
Tachometer
DigitalAnalogue
Instantaneous Consumption
YesYes
Instrument Cluster
DigitalAnalogue - Digital
Average Speed
YesYes
Heads Up Display (HUD)
Yes-
Average Fuel Consumption
YesYes
Distance to Empty
YesYes
Engine immobilizer
YesYes
Child Safety Lock
Yes-
Speed Sensing Door Lock
YesYes
Central Locking
KeylessRemote
Chrome Finish Exhaust pipe
YesYes
Body-Coloured Bumpers
YesYes
Power Windows
Front & RearFront Only
Adjustable ORVM
Electrically Adjustable & RetractableElectrically Adjustable & Retractable
Turn Indicators on ORVM
Yes-
Rear Defogger
YesYes
One Touch -Down
AllAll
Rain-sensing Wipers
YesYes
Exterior Door Handles
Body ColouredBody Coloured
Interior Door Handles
ChromePainted
Scuff Plates
AluminiumMetallic
Door Pockets
FrontFront
Outside Rear View Mirrors (ORVMs)
BlackBody Coloured
Rear Windshield Blind
No-
One Touch - Up
AllAll
Boot-lid Opener
Electric Tailgate ReleaseRemote Operated
Driver Armrest Storage
YesYes
Sunglass Holder
Yes-
Cup Holders
Front & RearFront Only
Cooled Glove Box
Yes-
Cornering Headlights
YesActive
Headlights
LEDLED
Tail Lights
LEDLED
Headlight Height Adjuster
YesYes
Daytime Running Lights
LEDLED
Glove Box Lamp
YesYes
Cabin Lamps
Front and RearFront
Follow me home headlamps
Yes-
Puddle Lamps
YesNo
Rear Reading Lamp
Yes-
Ambient Interior Lighting
Multi-colour-
Automatic Head Lamps
YesYes
Battery Warranty (Kilometres)
Not ApplicableNo
Battery Warranty (Years)
Not Applicable-
Steering mounted controls
YesYes
Wireless Charger
Yes-
Smart Connectivity
Android Auto (Yes), Apple Car Play (Yes)Android Auto (Yes), Apple Car Play (Yes)
iPod Compatibility
YesYes
Bluetooth Compatibility
Phone & Audio StreamingPhone & Audio Streaming
Speakers
176+
Integrated (in-dash) Music System
YesYes
AM/FM Radio
YesYes
Head Unit Size
Not ApplicableNot Applicable
USB Compatibility
YesYes
GPS Navigation System
YesYes
Touch Screen Size
11.9 inch-
Display
Touch-screen DisplayTouch-screen Display
Voice Command
YesYes
Aux Compatibility
YesYes
Remote Car Light Flashing & Honking Via app
YesOptional
Remote AC On/Off Via app
YesOptional
Over The Air (OTA) Updates
Yes-
Check Vehicle Status Via App
YesOptional
Remote Sunroof Open/Close Via app
Yes-
Remote Car Lock/Unlock Via app
YesOptional
Geo-Fence
YesOptional
Find My Car
YesOptional
Emergency Call
YesOptional
Anti-Lock Braking System (ABS)
YesYes
Traction Control System (TC/TCS)
YesYes
Electronic Stability Program (ESP)
YesYes
Hill Hold Control
YesYes
Hill Descent Control
Yes-
Four-Wheel-Drive
Manual Shift - Electronic-
Ride Height Adjustment
Yes-
Brake Assist (BA)
YesYes
Electronic Brake-force Distribution (EBD)
YesYes
Airbags
10 Airbags (Driver, Front Passenger, 2 Curtain, Driver Knee, Front Passenger Knee, Driver Side, Front Passenger Side, Rear Passenger Side)6 Airbags (Driver, Front Passenger, Driver Side, Front Passenger Side)
Forward Collision Warning (FCW)
YesYes
High-beam Assist
YesYes
Overspeed Warning
1 beep over 80kmph, Continuous beeps over 120kmph1 beep over 80kmph, Continuous beeps over 120kmph
Lane Departure Warning
YesOptional
Child Seat Anchor Points
YesYes
Seat Belt Warning
YesYes
Tyre Pressure Monitoring System (TPMS)
YesYes
Emergency Brake Light Flashing
YesYes
Blind Spot Detection
YesYes
Rear Cross-Traffic Assist
Yes-
Middle rear three-point seatbelt
Yes-
Automatic Emergency Braking (AEB)
YesYes
NCAP Rating
Not TestedNot Tested
Seat Upholstery
LeatheretteLeather
Interiors
Dual ToneDual Tone
Driver Armrest
YesYes
Leather-wrapped Gear Knob
Yes-
Rear Armrest
Yes-
Split Rear Seat
50:50 splitYes
Driver Seat Adjustment
14 way electrically adjustable with 3 memory presets (seat forward / back, backrest tilt forward / back, headrest up / down, seat height up / down, lumbar up / down, lumbar forward / back, seat base angle up / down) + 2 way manually adjustable (extended thigh support forward / back)4 way electrically adjustable (backrest tilt forward / back, seat height up / down) + 2 way manually adjustable (seat forward / back)
Interior Colours
Sienna Brown/BlackBlack, Slate Grey
Ventilated Seats
Front only-
Leather-wrapped Steering Wheel
YesYes
Rear Passenger Seats Type
Bench-
Folding Rear Seat
Partial-
Ventilated Seat Type
Heated and cooled-
Head-rests
FrontFront
Front Seatback Pockets
No-
Front Passenger Seat Adjustment
16 way electrically adjustable with 3 memory presets (seat forward / back, backrest tilt forward / back, headrest up / down, seat height up / down, lumbar up / down, lumbar forward / back, seat base angle up / down, extended thigh support forward / back)4 way electrically adjustable (backrest tilt forward / back, seat height up / down) + 2 way manually adjustable (seat forward / back)
Price (On-Road BreakUp)
On-Road Price
2,68,42,1693,13,91,865
Ex-Showroom Price
2,35,00,0002,74,96,000
RTO
24,04,00028,03,600
Insurance
9,37,66910,91,765
Accessories Charges
00
FastTag Charges
500500
Other Charges
00
EMI
5,76,9426,74,733

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