Side-by-side comparison

Mercedes-Benz S-Class vs Audi RS Q8 Comparison

If you are confused between the Mercedes-Benz S-Class and the Audi RS Q8, you are not alone. Both are safety-focused SUVs from their respective brands, but they serve very different buyers. Let's look at the bottom line first: Price. The Mercedes-Benz S-Class base model starts at ₹2.20 Cr, making it the budget-friendly choice. The Audi RS Q8 starts at ₹2.32 Cr, meaning you pay a premium of nearly ₹12.00 L for the Audi RS Q8.

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Mercedes-Benz S-Class

Mercedes-Benz S-Class

₹2.20 Cr - ₹2.38 Cr

Audi RS Q8

Audi RS Q8

₹2.32 Cr

Mercedes-Benz S-Class vs Audi RS Q8

Specifications

Parameter
Mercedes-Benz S-Class
Audi RS Q8
Price
₹2.20 Cr - ₹2.38 Cr
₹2.32 Cr
Body Type
Sedan
SUV
Fuel Type
Petrol
Petrol
Transmission
Automatic
Automatic
Engine
3.0-litre M256 Evo inline-6 turbo-petrol
V8 Engine
Engine Displacement
2925 cc
3998 cc
Torque
-
-
Power
429.12bhp
632bhp
Mileage
32.3 kmpl
9 kmpl
Safety Rating
-
-
Seating Capacity
5 Seats
5 Seats
Length
-
-
Width
-
-
Ground Clearance
130 mm
215 mm
Boot Space
-
-
Fuel Tank Capacity
70 Ltr Litres
85 Litres
L Price
22000000
23200000
H Price
23800000
23200000

Safety

Feature
Mercedes-Benz S-Class
Audi RS Q8
Anti-lock Braking System (ABS)
Brake Assist
Central Locking
Anti-Theft Alarm
No. of Airbags
15
Driver Airbag
Passenger Airbag
Side Airbag
Side Airbag-Rear
Day & Night Rear View Mirror
Electronic Brakeforce Distribution (EBD)
Traction Control
Electronic Stability Control (ESC)
Rear Camera
With Guidedlines
Child Safety Locks
Seat Belt Warning
Door Ajar Warning
Tyre Pressure Monitoring System (TPMS)
Speed Sensing Auto Door Lock

Exterior

Feature
Mercedes-Benz S-Class
Audi RS Q8
Wheel Covers
Alloy Wheels
Outside Rear View Mirror Turn Indicators
Automatic Headlamps
Boot Opening
Hands-Free
Powered
Outside Rear View Mirror (ORVM)
Powered & Folding
Powered & Folding
Tyre Type
Radial Tubeless
LED Headlamps
LED Taillights
Adjustable Headlamps
Rain Sensing Wiper
Rear Window Wiper
Rear Window Washer
Rear Window Defogger
Rear Spoiler
Integrated Antenna
LED DRLs
LED Fog Lamps

Interior

Feature
Mercedes-Benz S-Class
Audi RS Q8
Glove Box
Digital Cluster
Digital Cluster Size
12.3
Tachometer
Leather Wrapped Steering Wheel
Digital Odometer
Lighting
Ambient light
Upholstery
Leatherette

ADAS Feature

Feature
Mercedes-Benz S-Class
Audi RS Q8
Forward Collision Warning
Automatic Emergency Braking
Lane Departure Warning
Lane Keep Assist
Adaptive High Beam Assist

Fuel & Performance

Feature
Mercedes-Benz S-Class
Audi RS Q8
Fuel Type
Petrol
Petrol
Petrol Mileage WLTP
32.3 kmpl
Petrol Fuel Tank Capacity
67 Litres
Emission Norm Compliance
BS VI 2.0
Top Speed
250 kmph
Petrol Mileage ARAI
9 kmpl

Comfort & Convenience

Feature
Mercedes-Benz S-Class
Audi RS Q8
Power Steering
Air Conditioner
Heater
Height Adjustable Driver Seat
Electric Adjustable Seats
Front & Rear
Front & Rear
Automatic Climate Control
Air Quality Control
Accessory Power Outlet
Adjustable Headrest
Rear Seat Centre Arm Rest
Rear AC Vents
KeyLess Entry
Central Console Armrest
Power Windows
Front & Rear
Front & Rear
Heated Seats
Rear Only
Front Only
Ventilated Seats
Rear Seat Headrest
Adjustable
Lumbar Support
Cruise Control
Parking Sensors
Engine Start/Stop Button
Paddle Shifters
Hands-Free Tailgate
Lane Change Indicator
Follow Me Home Headlamps
Cup Holders
Front Only

Dimensions & Capacity

Feature
Mercedes-Benz S-Class
Audi RS Q8
Length
5304 mm
Width
1321 mm
Height
1503 mm
Boot Space
345 Litres
Kerb Weight
2465 kg
Gross Weight
3070 kg
Seating Capacity
5

Engine & Transmission

Feature
Mercedes-Benz S-Class
Audi RS Q8
Engine Type
3.0-litre M256 Evo inline-6 turbo-petrol
V8 Engine
Battery Capacity
22 kWh
Displacement
2925 cc
3998 cc
Max Power
429.12bhp
632bhp
Max Torque
680Nm
850Nm
No. of Cylinders
6
8
Valves Per Cylinder
4
4
Range
115 km
Charging Time (D.C)
20 Min-60kW (10%-80%)
Transmission Type
Automatic
Automatic
Gearbox
9-Speed
Drive Type
RWD
Turbo Charger
Twin

Advance Internet Feature

Feature
Mercedes-Benz S-Class
Audi RS Q8
Over Speeding Alert
Tow Away Alert

Entertainment & Communication

Feature
Mercedes-Benz S-Class
Audi RS Q8
Radio
Wireless Phone Charging
Bluetooth Connectivity
Touchscreen
Touchscreen Size
12.3 inch
inch
Android Auto
Apple CarPlay
No. of Speakers
31
Usb Ports
Rear Touchscreen
Rear Touch Screen size
13.1 inch
Additional Features
Burmester 4D High-End Surround Sound System
Speakers
Front & Rear
Front & Rear
Dolby Atmos
Connectivity
Apple CarPlay
Rear Entertainment System

Suspension, Steering & Brakes

Feature
Mercedes-Benz S-Class
Audi RS Q8
Front Suspension
Air suspension
Rear Suspension
Air suspension
Steering Type
Electric
Electric
Steering Column
Tilt & Telescopic
Acceleration
5.7
3.6 s
0-100kmph
5.7
3.6 s

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Comparison Overview

But where does that extra money go?

Space & Practicality: The Audi RS Q8 offers the listed of boot space, which is useful for family trips, compared to the Mercedes-Benz S-Class's the listed. However, the Mercedes-Benz S-Class is generally easier to park in tight city spots if it has the shorter and narrower footprint.

Engine & Performance: Both use a 2925 cc engine setup in the compared data, but the Audi RS Q8 produces listed of torque compared to the Mercedes-Benz S-Class's listed. This can make the Audi RS Q8 feel more effortless on highways.

Mileage: If fuel efficiency is your top priority, check the Mercedes-Benz S-Class carefully. While the Audi RS Q8 returns approximately 9 kmpl, the Mercedes-Benz S-Class delivers 32.3 kmpl in the listed comparison data.

Which one should you book for a test drive?

Buy the Mercedes-Benz S-Class if: You are a city driver who needs a reliable, fuel-efficient SUV. It offers strong value for money with features like Anti-lock Braking System (ABS), and is usually cheaper to maintain.

Buy the Audi RS Q8 if: You want a premium SUV. You often drive on highways and need extra torque for overtaking, and you value the larger boot space and Anti-lock Braking System (ABS).

Don't just read the specs. Experience the difference. Book a test drive for both models through Carzonwheel to unlock exclusive offers, special discounts, and the best deals available in your city.

Mercedes-Benz S-Class vs Audi RS Q8 FAQs

Which car is better between Mercedes-Benz S-Class vs Audi RS Q8?+
The better choice between Mercedes-Benz S-Class vs Audi RS Q8 depends on your budget, usage and priorities. Compare price, mileage, safety, comfort, engine performance and features on this page before choosing the car that suits you best.
What is the main difference between Mercedes-Benz S-Class and Audi RS Q8?+
The main difference between Mercedes-Benz S-Class and Audi RS Q8 can be seen in their price, specifications, dimensions, mileage, features and safety equipment. Use the comparison table above to check each parameter side by side.
Can I compare features of Mercedes-Benz S-Class vs Audi RS Q8?+
Yes. The feature comparison section shows available comfort, convenience, safety and technology features for Mercedes-Benz S-Class vs Audi RS Q8, so you can understand which car offers more value for your needs.
Should I compare Mercedes-Benz S-Class vs Audi RS Q8 before booking?+
Yes. Comparing Mercedes-Benz S-Class vs Audi RS Q8 before booking helps you avoid missing important differences in price, features, performance, mileage and safety. It is also useful before visiting a showroom for a test drive or final offer.