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Home›Consumption›Lexus IS 300 vs Audi A4 40

Consumption comparison

Lexus IS 300 AWD vs Audi A4 40 TFSI: how much do I save per year?

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

LexusPetrol

IS 300 AWD

2018

11,4 L/100km

VS
AudiPetrolMost economical

A4 40 TFSI

2020

6,4 L/100km

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Annual mileage

15 000 km/an

5 000 km50 000 km

Simulated driving mix

Drag anywhere on the bar to adjust

Fuel price

Petrol 95 : 1,99 €/L·Diesel : 1,75 €/L

Annual energy cost · 15 000 km

Typical annual usage : Mix 30% city / 50% road / 20% motorway

LexusPetrol

IS 300 AWD

Annual energy cost · 15 000 km

3 504€

23,36 € / 100 km

Equivalent to 1 761 L of petrol 95 per year

Weighted consumption
11,7 L/100km
Fuel price
1,99 €/L
Fuel used
1761,0 L per year
AudiPetrolMost economical

A4 40 TFSI

Annual energy cost · 15 000 km

1 996€

13,31 € / 100 km

Equivalent to 1 003 L of petrol 95 per year

Weighted consumption
6,7 L/100km
Fuel price
1,99 €/L
Fuel used
1003,2 L per year
Annual gap A4 40 TFSI vs IS 300 AWD+1 508 €/an≈ 758 L petrol 95

Audi A4 40 TFSI costs 1 508 €/an less in energy than Lexus IS 300 AWD, over 15 000 km for this driving mix.

≈ 758 L of petrol 95 saved per year

Your savings over the ownership period

Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.

Annual mileage

15 000 km/an

1 year

1 508 €

≈ 758 L petrol 95

3 years

4 524 €

≈ 2273 L petrol 95

5 years

7 540 €

≈ 3789 L petrol 95

10 years

15 080 €

≈ 7578 L petrol 95

Cumulative savings for Audi A4 40 TFSI versus Lexus IS 300 AWD. Excluding purchase, insurance, maintenance and depreciation.

Annual fuel cost breakdown

Projection over 15 000 km/year.

Lexus

IS 300 AWD

Fuelkm/year€/kmAnnual cost
Annual fuel1,99 €/L15 000 km0,234 €/km3 504 €
Audi

A4 40 TFSI

Fuelkm/year€/kmAnnual cost
Annual fuel1,99 €/L15 000 km0,133 €/km1 996 €

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Frequently asked questions

On a 100 km mixed trip, the Audi A4 40 TFSI is about 45% cheaper than the Lexus IS 300 AWD with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The Audi A4 40 TFSI is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.