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320dvsCLAHybrid
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  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs320d · CLA

BMW 320d G20 vs Mercedes CLA 180 Limousine: which is cheaper to run?

What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.

saloon · 2020 vs 2025 · 15,000 km/an · Mixed · Diesel 2.38 €/L · Petrol 95 2.17 €/L · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Fuel price
Petrol 95 2.17 €/L · Diesel 2.38 €/Lprix-carburants.gouv.fr — moyenne nationale du 05/10/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement

Result · yearly energy cost

ABMW 320d G20

1,493 €per year

4,2 L/100 km weighted · 9.96 € per 100 km · 628 L per year

Gap343 € per yearin favour of the 320d (−19 %)≈ 158 L petrol 95
BMercedes CLA 180 Limousine

1,837 €per year

5,6 L/100 km weighted · 12.25 € per 100 km · 846 L per year

The verdict changes with your usage
ProfileSplitAA · 320dBB · CLAGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway1,581 €2,052 €471 € · 320d
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway1,493 €1,837 €343 € · 320d
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,426 €1,670 €244 € · 320d

Cumulative saving for the 320d

1 year
343 €
3 years
1,030 €
5 years
1,717 €
10 years
3,435 €

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

What produces these figures

WLTP combined
4.1 L/100 km · 5.4 L/100 km
Powertrain
Mild hybrid 48 V · Mild hybrid 48 V
Power
190 ch · 156 ch
Kerb weight
1,540 kg · 1,695 kg

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VolvoVSBMW

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HyundaiVSMercedes

i30 Fastback 1.5 T-GDi 48V 160 ch vs CLA 180 Limousine

gap 459 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW 320d is about 20% cheaper than the Mercedes CLA 180 Limousine with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 320d is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.