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Tesla Model X Long Range vs Audi S3 Sedan: which one uses less fuel?

Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.

large SUV · 2020 vs 2026 · 15,000 km/an · Mixed · Petrol 95 2.03 €/L · Home 0.20 €/kWh · Methodology

Result · yearly energy cost

ATesla Model X Long Range

645 €per year

21,5 kWh/100 km weighted · 4.30 € per 100 km · 3 225 kWh per year

Gap1,892 €per year in favour of the Model X Long Range (−75 %)≈ 931 L petrol 95
BAudi S3 Sedan

2,537 €per year

8,3 L/100 km weighted · 16.92 € per 100 km · 1 248 L per year

Annual mileage
15,000 km
5,000 km50,000 km
Driving mix
Charging type
Fuel price : Petrol 95 2.03 €/L · Diesel 2.25 €/Lprix-carburants.gouv.fr — moyenne nationale du 25/08/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement
The verdict changes with your usage
ProfileSplitModelS3Gap
City70 % city · 25 % road · 5 % motorway617 €2,556 €1,939 € · Model
Mixed30 % city · 50 % road · 20 % motorway645 €2,537 €1,892 € · Model
Long-distance10 % city · 40 % road · 50 % motorway651 €2,501 €1,849 € · Model

Cumulative saving for the Model X Long Range

1 year
1,892 €
3 years
5,676 €
5 years
9,460 €
10 years
18,920 €

Energy only. Excludes purchase, insurance, servicing, depreciation.

What produces these figures

WLTP combined
22.6 kWh/100 km · 8.4 L/100 km
Powertrain
Fully electric · Combustion
Power
670 ch · 333 ch
Kerb weight
2,459 kg · 1,535 kg

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TeslaVSBMW

Model X Long Range vs iX xDrive40

gap 26 €/year
BMWVSAudi

M140i xDrive vs S3 Sedan

gap 28 €/year

Frequently asked questions

On a 100 km mixed trip, the Tesla Model X Long Range is about 75% cheaper than the Audi S3 Sedan with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Tesla Model X Long Range is 507 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Tesla Model X Long Range is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Model
· S3