Which family car costs the least in Belgium?
The Dacia Duster, and the gap does not open where you would expect.
€19,690 for the Eco-G 120 Essential, recorded on 14 September 2026 from the Belgian catalogue. Add five years of fuel at 15,000 km a year, at the official maximum price in force that day, and the total comes to €28,951. Six of the other seven cars in this ranking cost more than that before the first tank of fuel.
Behind it, the Renault Symbioz mild hybrid 140 Evolution totals €37,756.65, which is €8,805.65 more. Then comes a tight pack: Toyota Corolla Touring Sports €42,040.10, Škoda Octavia Combi €42,214.90, Nissan Qashqai €42,914.05, Citroën C5 Aircross €43,094.90. Four cars inside €1,054.80, when their list prices are spread over €1,750. Fuel has tightened the gap, and inside this pack it has overturned the catalogue order.
Last, the Volkswagen Tiguan 1.5 eTSI Trend, at €49,342.30. From first to last, €20,391.30 separate two cars that take the same family of four to the same place.
One caveat on the Duster, because it is an honest one. The Eco-G runs on both petrol and LPG, and the catalogue figure of 6.0 l/100 km is the petrol one: that is what we used, to stay comparable with the other seven. On gas the bill falls further. The Belgian catalogue publishes no LPG consumption figure, so we do not put a number on it.
Fuel accounts for 17 to 32 % of the bill
Seventeen per cent on the Toyota Corolla Touring Sports, thirty-two on the Dacia Duster. Almost double.
The rule is counter-intuitive: the more expensive the car, the less fuel weighs in its total cost. The Volkswagen Tiguan uses 5.8 l/100 km, more than the Corolla, and its fuel still accounts for only 18.14 % of its five-year bill, because its €40,390 swamps everything else.
What does fuel really cost over five years?
From €7,100.10 to €10,958.85, depending on the car. A gap of €3,858.75 for exactly the same distance.
The calculation rests on four figures, all of them public: the combined WLTP consumption from the Belgian catalogue, 15,000 km a year, five years of ownership, and the official maximum price of 95 E10 petrol. That last one came into force on 3 September 2026 at €2.0580 a litre, its highest level since July 2022.
In practice that gives: Toyota Corolla Touring Sports 3,450 litres and €7,100.10; Citroën C5 Aircross and Škoda Octavia Combi 4,050 litres and €8,334.90 each; Volkswagen Tiguan 4,350 litres and €8,952.30; Renault Symbioz 4,425 litres and €9,106.65; Dacia Duster 4,500 litres and €9,261; Nissan Qashqai 4,725 litres and €9,724.05; Kia Sportage 5,325 litres and €10,958.85.
The figure that really counts: 2.5 litres per 100 km separate the Corolla from the Sportage. Over 75,000 km those 2.5 litres are worth €3,858.75, which is eleven times the list-price gap between the two cars.
Diesel no longer rescues anything. The maximum price of road-going B7 rose to €2.4070 a litre on 11 September 2026, which is €0.3490 more than petrol, almost 17 % above it. None of the eight entry versions selected here is even offered as a diesel on the Belgian catalogue. For reference, over 75,000 km at 5.5 l/100 km, the pump-price gap alone would cost €1,439.63, before any difference in consumption.
This calculation deliberately leaves out insurance, servicing and depreciation, which no catalogue publishes in a way that can be compared from one brand to the next. It also sets taxes aside, for a reason worth stating rather than hiding: on these eight cars, six show no tax figure at all, in any of the three Regions.
The Corolla overtakes the Qashqai again at 50,020 km
Fifty thousand and twenty kilometres. Three years and four months at 15,000 km a year.
The Toyota Corolla Touring Sports 1.8 Hybrid costs €1,750 more than the Nissan Qashqai MHEV 158 on the Belgian catalogue. It uses 4.6 l/100 km against 6.3, which is 1.7 litres less every hundred kilometres. At €2.0580 a litre, every kilometre driven hands it back 3.4986 cents.
Divide €1,750 by those 3.4986 cents and you get the distance at which the hybrid has paid back its premium. Beyond that it is in profit. Over the 75,000 km of this ranking, the lead reaches €873.95.
The practical conclusion can be put plainly. Below 10,000 km a year, a self-charging hybrid does not pay for itself over five years of ownership. Above 15,000, it crosses the line before the fourth year. Between the two, a few hundred euros decide it and other criteria have to settle the choice.
In Brussels the Qashqai pays €372 more than the Sportage
Same segment, same use, and it is the more frugal car that is taxed more heavily.
The Nissan Qashqai MHEV 158 pays €1,239 of registration tax in Brussels. The Kia Sportage 1.6 T-GDi, €2,100 more expensive on the catalogue, 0.8 litres per 100 km thirstier and 17 to 20 grams of CO2 dirtier, pays only €867. Three hundred and seventy-two euros of difference, in favour of the less virtuous of the two.
The explanation lies in the scale. Brussels looks only at power, in fiscal horsepower or in kilowatts, keeping whichever is higher, and ignores CO2 entirely. The Qashqai makes 116 kW, the Sportage 110. Six kilowatts, one bracket, €372.
Flanders reverses the verdict, because it taxes CO2, the Euro standard, the fuel and the age: €285.30 for the Qashqai against €400.54 for the Sportage. Over five years, registration tax and annual taxes combined, the Qashqai comes to €2,335.90 in Brussels and €1,197.90 in Flanders; the Sportage, €2,483.35 against €1,788.44. Moving from Ghent to Ixelles therefore costs the Qashqai owner €1,138 of tax over five years, and the Sportage owner €694.91, on cars that have not changed at all.
Wallonia, for its part, cannot be worked out from the catalogue. Since 1 July 2025 its registration tax crosses power, CO2 emissions, maximum authorised mass and fuel type, and no Walloon figure is published for these eight models. Use the SPW Finances simulator, certificate of conformity in hand, before signing anything.
Estate or SUV for a family of four?
An estate, unless you drive less than 10,000 km a year.
The two estates in this ranking, the Toyota Corolla Touring Sports and the Škoda Octavia Combi, offer 596 and 640 litres of boot space for 4.6 and 5.4 l/100 km. The Volkswagen Tiguan does better on volume with 652 litres, but it is the most expensive of the eight, and the Nissan Qashqai drops to 504 litres. On this panel, the SUV charges for its height twice, on the catalogue and at the pump.
The Dacia Duster escapes that logic because it does not play in the same price bracket. At €19,690 it costs €14,190 less than an entry-level Škoda Octavia Combi, and the consumption gap of 0.6 litres per 100 km never makes that back: over 75,000 km it is worth €926.10.
Our recommendation: the Dacia Duster Eco-G 120 Essential for the large majority of Belgian families, and the Toyota Corolla Touring Sports 1.8 Hybrid as the alternative beyond 20,000 km a year, when consumption starts to outweigh purchase price. The mistake not to make: ordering a petrol SUV of more than 115 kW in the Brussels Region without first reading its registration tax figure.
The prices, power outputs, emissions and consumption figures on this page come from the Belgian catalogue of Moniteur Automobile and were recorded on 14 September 2026. The fuel prices are the Belgian official maximum prices in force on that date. The regional tax scales come from SPW Finances, Bruxelles Fiscalité and the Vlaamse Belastingdienst. None of these eight models has been road-tested in house.