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Mercedes-Benz AMG SL55 Roadster vs Audi RS Q8

Do you want to find out which car is the best, Mercedes-Benz AMG SL55 Roadster or Audi RS Q8? 91Wheels brings you a detailed comparison between AMG SL55 Roadster and RS Q8. Mercedes-Benz AMG SL55 Roadster Price starts at Rs.2.47 Cr (ex-showroom) for AMG SL 55 4MATIC+ Roadster Petrol AT and Audi RS Q8 Price starts at Rs.2.32 Cr (ex-showroom) for Performance. Mercedes-Benz AMG SL55 Roadster is 8 cylinder, 3982 cc Engine can generate 469 bhp @ 5500 rpm power whereas Audi RS Q8 is a 8 cylinder, 4000 cc Engine can generate 640 bhp @ 6000 rpm power. In terms of mileage, AMG SL55 Roadster provides a mileage of 9 kmpl (base model), and RS Q8 has a mileage of 8 kmpl (base model).

AMG SL55 Roadster vs RS Q8

Key HighlightsMercedes-Benz AMG SL55 RoadsterAudi RS Q8
PriceRs.2.47 CrRs.2.32 Cr
Engine Capacity3982 cc4000 cc
Power469 bhp @ 5500 rpm640 bhp @ 6000 rpm
Mileage/Range9 kmpl8 kmpl
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Mercedes-Benz AMG SL55 Roadster AMG SL 55 4MATIC+ Roadster Petrol AT car
Mercedes-Benz AMG SL55 Roadster
AMG SL 55 4MATIC+ Roadster Petrol AT
Rs. 2.47 Cr
Get Offer
Audi RS Q8 Performance car
Audi RS Q8
Performance
Rs. 2.32 Cr
Get Offer

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    Specifications Overview

    Variant Name
    On Road Price
    2.93 Cr
    Price Breakup
    2.76 Cr
    Price Breakup
    Fuel Type
    Petrol
    Petrol
    User Rating
    4.4
    3.8
    Boot Space (Litres)
    240 Litres
    605 Litres
    Transmission Type
    Automatic
    Automatic
    Engine Displacement
    3982 cc
    4000 cc
    Max Power (bhp @rpm)
    469 bhp @ 5500 rpm
    640 bhp @ 6000 rpm
    Colors
    AMG SL55 Roadster Colours
    RS Q8 Colours
    Images
    AMG SL55 Roadster Images
    AMG SL55 Roadster Images
    AMG SL55 Roadster Images
    AMG SL55 Roadster Images
    RS Q8 Images
    RS Q8 Images
    RS Q8 Images
    RS Q8 Images
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    Brakes, Suspension & Tyres

    Front Suspension
    AMG RIDE CONTROL
    Sport Adaptive Air Suspension
    Rear Suspension
    Not available on official website
    Sport Adaptive Air Suspension
    Front Brakes
    Disc
    Disc
    Rear Brakes
    Disc
    Disc
    Spare Wheel
    -
    No, With Puncture Kit
    Front Tyre Size
    265 / 40 R20
    295/35 R23
    Rear Tyre Size
    295 / 35 R20
    295/35 R23
    Turning Radius
    5.75 meters
    5.92 meters
    Wheels Size
    R20
    R23
    Wheels Type
    -
    Alloy Wheels

    Exterior

    Power Windows
    check
    Front & Rear With Auto Up & Down (Driver Only)
    Rear Wiper
    -
    check
    Rear Defogger
    -
    check
    Daytime Running Lights
    -
    check
    Automatic Headlamps
    check
    check
    Follow Me Home Headlamps
    -
    check
    Outside door handles
    -
    Body Coloured
    Bumpers
    -
    Black
    Antenna
    -
    Sharkfin
    Rear Spoiler
    -
    Body Coloured Roof Mounted
    Roof Rails
    -
    Bonnet
    -
    Manual Lift
    Outside Mirrors
    -
    Electrically Adjustable With Auto Fold
    Tail Gate
    -
    Powered With Gesture Control
    Outside Rear View Mirrors
    -
    Black With Indicators

    Instrumentation

    Low Fuel Level Warning
    -
    check
    Adjustable Cluster Brightness
    -
    check
    Fuel level guage
    Information not aavailable
    Digital
    Gear Indicator
    -
    check
    Shift Indicator
    -
    check
    Tachometer
    Digital
    Speedometer
    Analogue
    Digital
    Odometer
    Digital
    Digital

    Infotainment & Communication

    Voice Command
    check
    check
    Infotainment Screen
    check
    check
    Multifunction Display
    Information not available
    check
    Touchscreen Size
    -
    10.1 inches
    Display Screen for Rear Passengers
    -
    Bluetooth Compatibility
    -
    check
    Gesture Control
    -
    Integrated Music System
    -
    Premium Type
    AM/FM Radio
    -
    check
    Wireless Charger
    -
    Yes - Front
    Front tweeters
    -
    Android Auto and Apple Carplay
    -
    Wireless Android Auto & Apple Carplay

    Warranty

    Basic Warranty
    4 Years or 80467 KMS
    2 Years/Unlimited Kms
    Extended Warranty
    8 years or unlimited kilometers
    upto 7 Years/Unlimited Kms

    Engine & Transmission

    Engine Capacity
    3982 cc
    4000 cc
    Engine Type
    4.0-litre twin-turbo V8
    TFSI Engine
    No. of Cylinders
    8
    8
    No. of valves per cylinder
    4
    4
    Cylinder Configuration
    -
    Fuel Type
    Petrol
    Petrol
    Transmission Type
    Automatic
    Automatic
    Gears
    9-Speed
    8
    Power
    469 bhp @ 5500 rpm
    640 bhp @ 6000 rpm
    Torque
    700 Nm @ 2000 rpm
    850 Nm @ 2050 rpm
    Fast Charging
    Drivetrain
    All Wheel Drive (AWD)
    AWD
    ARAI Certified Economy
    9 kmpl
    8 kmpl
    Top Speed
    295 kmph
    305 kmph
    Acceleration
    -
    3.6 secs (0-100 km/h)

    Comfort & Convenience

    Ventilated Seats
    -
    Front Row
    Ventilated Seats Type
    -
    Cooled
    AC
    check
    check
    Rear AC Vents
    -
    check
    Automatic climate control
    -
    check
    Heater
    -
    check
    Vanity Mirrors on Sun Visors
    -
    check
    Cruise Control
    check
    check
    Start / Stop Button
    check
    check
    Power Steering
    check
    check
    Multifunction Steering Wheel
    check
    check
    Leather streering wheels
    -
    check
    Drive Modes
    5
    7
    Keyless Entry
    check
    Smart Key
    Parking Assist
    -
    check

    Safety

    Airbags
    8
    8
    ISOFIX (Child-Seat Mount)
    check
    check
    ABS (Anti-lock Braking System)
    check
    check
    EBD (Electronic Brake-force Distribution)
    check
    check
    EBA (Electronic Brake Assist)
    check
    ESP (Electronic Stability Program)
    check
    check
    ASR / Traction Control
    check
    check
    Tyre Pressure Monitoring System
    check
    check
    Lane Departure Warning
    -
    Emergency Brake Light Flashing
    -
    check
    Seat Belt Warning
    -
    check
    Rear Middle Three Point seatbelt
    -
    check
    Rear Middle Head Rest
    -
    check
    Hill Assist
    check
    check
    Hill Descent Control
    -
    check

    Dimensions & Capacity

    Length
    4705 mm
    5012 mm
    Width
    1915 mm
    1998 mm
    Height
    1359 mm
    1694 mm
    Wheelbase
    2700 mm
    2998 mm
    Ground Clearance
    130 mm
    215 mm
    No. of Seats
    4
    4
    No. of Doors
    2
    4
    Fuel Tank Capacity
    70 Litres
    85 Litres
    Engine Oil Capacity
    9 Litres
    6.1 Litres
    Boot Space
    240 Litres
    605 Litres
    Kerb Weight
    1950 kg
    2390 kg
    Body Type
    Convertible
    SUV

    Pros & Cons

    Pros
    • It shares its DNA with the Lamborghini Urus - same platform and engine.
    • This 2494 kg SUV can do 0 to 100 km/h in just 3.4 seconds.
    • Can also be used as a daily driver considering its comfortable ride.
    • It looks much more handsome and sharper than the regular Q8.
    Cons
    • The exhaust note could have been better.
    • Despite its outstanding screens and interior layout, it appears outdated when compared to other German luxury SUVs.
    • Not as practical as other Audi cars.
    • The 4.0L V8 drinks fuel like a fish.
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    Which Car Do You Like More ?

    Mercedes-Benz AMG SL55 Roadster AMG SL 55 4MATIC+ Roadster Petrol AT Cars
    Audi RS Q8 Performance Cars

    Detailed Comparison of Mercedes-Benz AMG SL55 Roadster and Audi RS Q8

    Safety

    AMG SL55 Roadster comes loaded with ISOFIX (Child-Seat Mount), ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), ESP (Electronic Stability Program), ASR / Traction Control, Tyre Pressure Monitoring System, Hill Assist, Parking Camera, Central Locking, Lane Watch Camera/ Side Mirror Camera. RS Q8 has ISOFIX (Child-Seat Mount), ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), EBA (Electronic Brake Assist), ESP (Electronic Stability Program), ASR / Traction Control, Tyre Pressure Monitoring System, Emergency Brake Light Flashing, Seat Belt Warning, Rear Middle Three Point seatbelt, Rear Middle Head Rest, Hill Assist, Hill Descent Control, Engine Immobiliser, Central Locking, Speed Sensing Door Lock, Child Safety Lock, Fog Lights, Door Ajar Warning, ADAS, Lane Watch Camera/ Side Mirror Camera, Blind Spot Monitor.

    Body

    AMG SL55 Roadster has doors and seats. It is an with 240 Litres boot space, 70 Litres fuel tank capacityand a ground clearance of 130 mm. It is 1915 mm wide, 1359 mm high and 4705 mm long. It has 1950 kg kerb weight and 2700 mm wheel base. Alternativelly, RS Q8 is an with doors and seats ,85 Litres fuel tank capacity, 605 Litres boot space, 215 mm ground clearance.It has 1694 mm height, 5012 mm length, 1998 mm width, and 2390 kgkerb weight.

    Transmission

    Mercedes-Benz AMG SL55 Roadster comes with All Wheel Drive (AWD) and 9-Speed Automatic transmission. And RS Q8 comes with AWD and 8 Automatic transmission.

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    AMG SL55 Roadster Similar Car Comparisons

    RS Q8 Similar Car Comparisons

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    Mercedes-Benz AMG SL55 Roadster and Audi RS Q8 Owner Reviews

    • AMG SL55 Roadster Review
    • RS Q8 Review
      • r
        rajendra
        2 Year ago
        4.4
        It comes equipped with a wide range of features that enhance both comfort and convenience.Features include heated and ventilated seats, dual-zone automatic climate control, a premium sound system, Bluetooth connectivity, satellite radio, and navigation system.
        Like
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    View All User Review For AMG SL55 Roadster
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    Mercedes-Benz AMG SL55 Roadster and Audi RS Q8 FAQs

    What is the on-road price of Mercedes-Benz AMG SL55 Roadster?
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