Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Consumption
  3. /Sedans
540dDieselvsNXPHEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs540d · NX

BMW 540d xDrive G30 vs Lexus NX 450h+ AWD: which is cheaper to run?

What each kilometre costs, depending on your driving profile, how you charge and the share of the trip driven on electricity or fuel.

grand tourer · 2018 vs 2024 · 15,000 km/an · Mixed · Diesel 2.38 €/L · Petrol 95 2.17 €/L · Home 0.20 €/kWh · 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
Charging type

Result · yearly energy cost

ABMW 540d xDrive G30

2,181 €per year

6,1 L/100 km weighted · 14.54 € per 100 km · 918 L per year

Gap1,195 € per yearin favour of the NX 450h+ AWD (−55 %)≈ 503 L diesel
BLexus NX 450h+ AWD

986 €per year

22,3 kWh/100 km weighted · 6.57 € per 100 km · 1 046 L per year

The verdict changes with your usage
ProfileSplitAA · 540dBB · NXGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,390 €986 €1,404 € · NX
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,181 €986 €1,195 € · NX
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,021 €986 €1,035 € · NX

Cumulative saving for the NX 450h+ AWD

1 year
1,195 €
3 years
3,585 €
5 years
5,975 €
10 years
11,950 €

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

What produces these figures

WLTP combined
5.9 L/100 km · 21.4 kWh/100 km
Powertrain
Combustion · Plug-in hybrid
Power
320 ch · 309 ch
Kerb weight
1,735 kg · 1,990 kg

Other similar comparisons

BMWVSAudi

540d xDrive vs A6 Avant TDI quattro S tronic 220 kW

gap 3 €/year
BMWVSAudi

540d xDrive vs A6 Sedan TDI quattro S tronic 220 kW

gap 97 €/year
BMWVSAudi

540d xDrive vs A6 50 TDI quattro

gap 220 €/year
BMWVSAudi

540d xDrive vs A6 Avant

gap 189 €/year

Frequently asked questions

On a 100 km mixed trip, the Lexus NX 450h+ AWD is about 55% cheaper than the BMW 540d xDrive with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Lexus NX 450h+ AWD is 76 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Lexus NX 450h+ AWD is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.