Mercedes-Benz S-Class Mileage & Running Cost

Mercedes-Benz S-Class Mileage

2 variants · Petrol · ₹2.20 - 2.38 Crore L ex-showroom · Best 32.3 kmpl ARAI

₹2.20 - 2.38 Crore L* Petrol 32.3 kmpl 2 Variants

Mercedes-Benz S-Class claims 32.3 kmpl ARAI. City traffic, AC on full blast and stop-go signals will pull that number down — see by how much here.

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Fuel Efficiency Report

Mercedes-Benz S-Class — Fuel Efficiency Report

Ex-showroom price ₹2.20 - 2.38 Crore L

Petrol

Check On-Road Price Compare Variants

ARAI Mileage

32.3

kmpl

01 — At a Glance

Mercedes-Benz S-Class Petrol Mileage

Engine-wise breakdown — every powertrain at a glance.

Engine	ARAI	City	Highway	Fuel Tank
2999 cc	32.3 kmpl	—	—	67 Litres L

02 — Owner Data

Mercedes-Benz S-Class Claimed vs Real World Mileage

Lab figures rarely match daily driving. Here's what owners are actually reporting.

2999 cc 9-Speed Automatic

ARAI

32.3

Real-world

24.9*

*Estimated real-world figure (~77% of ARAI). Based on owner submissions across city and mixed driving. Submit your review →

03 — Variant-Wise

Mercedes-Benz S-Class all Variants Mileage

Tap a variant to see its price and efficiency breakdown.

S 450e 220.00 Lakh 32.3 kmpl +

32.3 kmpl

ARAI Mileage

67 Litres L

Fuel Tank

2999 cc

Engine

9-Speed Automatic

Transmission

Specs & Details ›

S 450e AMG Line 238.00 Lakh 32.3 kmpl +

32.3 kmpl

ARAI Mileage

67 Litres L

Fuel Tank

2999 cc

Engine

9-Speed Automatic

Transmission

Specs & Details ›

04 — Plan Ahead

Running Cost Calculator

Estimate what this car will actually cost you to run, based on your driving.

Monthly Driving Distance (km)

Fuel Price (₹ / Litre)

Variant

Monthly running cost —

Yearly running cost —

Cost per km —

05 — Driving Smarter

How to Improve Your Mileage

🔄

Check tyre pressure monthly

Under-inflated tyres can drop mileage by 3–4%.

🌿

Use Eco drive mode in city

Eco mode softens throttle response in stop-start traffic.

⚡

Avoid long idling

Turn the engine off at halts longer than 60 seconds.

✈️

Service the air filter on time

A clogged filter forces the engine to work harder.

📋

Load light, roof clear

Roof racks and excess cargo increase drag and weight.

〰️

Smooth acceleration

Gentle throttle inputs reduce fuel-heavy spikes.

06 — Rivals

vs. Competitors — Mileage Only

Model	MERCEDES-BENZ S-CLASS	MERCEDES-BENZ CLE CABRIOLET	MERCEDES-BENZ AMG SL	MERCEDES-BENZ MAYBACH S-CLASS
ARAI Mileage	32.3 kmpl	12 kmpl	11 kmpl	10 kmpl

07 — Budget

Cars in a Similar Budget

Matched by segment and price range. Tap to check each car's mileage page.

BMW M5

₹205.00 Lakh–205.00 LakhL

49.75 kmpl

BMW 7 Series

₹183.00 Lakh–183.00 LakhL

16.55 kmpl

BMW M4 CS

₹178.80 Lakh–178.80 LakhL

9.7 kmpl

Mercedes-Benz Maybach S-Class

₹287.50 Lakh–347.35 LakhL

10 kmpl

08 — Compare

Compare This Car Head-to-Head

Mercedes-Benz S-Class vs Mercedes-Benz CLE Cabriolet → Mercedes-Benz S-Class vs Mercedes-Benz AMG SL → Mercedes-Benz S-Class vs Mercedes-Benz Maybach S-Class →

09 — Owner Voices

Questions From Real Owners

What is the ARAI mileage of Mercedes-Benz S-Class?

Mercedes-Benz S-Class gives a certified ARAI mileage of 32.3 kmpl. This is a lab figure measured under standard test conditions; real-world mileage is typically 15–25% lower depending on driving style and city conditions.

What is the real-world mileage of Mercedes-Benz S-Class?

Owner-reported mileage for the Mercedes-Benz S-Class typically ranges between 70–80% of the ARAI figure. Mixed city-highway driving conditions, AC usage, traffic patterns and driving habits all influence real-world fuel efficiency.

Which Mercedes-Benz S-Class variant gives the best mileage?

The S 450e variant of the Mercedes-Benz S-Class offers the best mileage at 32.3 kmpl (ARAI).

How can I improve Mercedes-Benz S-Class mileage?

Keep tyres inflated to the correct PSI, use Eco driving mode in city traffic, avoid unnecessary idling, service the air filter on schedule, and maintain smooth acceleration. These simple habits can improve real-world mileage by 5–10%.

How much does it cost to run the Mercedes-Benz S-Class per km?

At a fuel price of ₹103/litre and the Mercedes-Benz S-Class's best ARAI mileage of 32.3 kmpl, the running cost is approximately ₹3.19 per km. Use the running cost calculator above for a personalised estimate.