Cx3 Calculator

Mazda CX-3 Performance & Trip Calculator

Calculate fuel costs, efficiency, and power-to-weight metrics for your CX-3.

Results Summary

Total Trip Cost:
Fuel Required:
Power-to-Weight Ratio:
Range (on 48L Tank):

Understanding Mazda CX-3 Technical Specifications

The Mazda CX-3 is renowned for its balance of efficiency and driving dynamics. When using the CX-3 calculator, it is important to understand the variables that affect your vehicle's real-world performance. Most models feature the SkyActiv-G 2.0L engine, which is designed for high compression and optimized fuel combustion.

Fuel Economy Factors

While the official WLTP/EPA ratings provide a baseline, your CX-3's actual L/100km can vary based on:

  • Drive Type: i-Activ AWD models typically consume 0.5 – 0.8 L/100km more than FWD variants due to drivetrain friction and weight.
  • Tire Pressure: Maintaining the recommended 36 PSI (front) and 33 PSI (rear) is crucial for minimizing rolling resistance.
  • Aerodynamics: At speeds over 100 km/h, the CX-3's drag coefficient significantly impacts fuel consumption.

Power-to-Weight Ratio Explained

The power-to-weight ratio is a key indicator of the CX-3's agility. A lower ratio (kg per HP) means the engine has less mass to move, resulting in better acceleration and throttle response. For a standard CX-3 with 150 HP and a weight of 1285 kg, the ratio sits at approximately 8.57 kg/HP, which is quite competitive for the subcompact crossover segment.

Calculation Logic Example

To calculate your trip cost manually for a drive from Berlin to Prague (approx. 350km) in a CX-3:

  1. Fuel Volume: (350 km / 100) * 6.8 L/100km = 23.8 Liters.
  2. Cost: 23.8 Liters * €1.75 = €41.65.
function calculateCX3Results() { var dist = parseFloat(document.getElementById('tripDist').value); var eff = parseFloat(document.getElementById('fuelEff').value); var price = parseFloat(document.getElementById('fuelPrice').value); var weight = parseFloat(document.getElementById('cxWeight').value); var hp = parseFloat(document.getElementById('cxHp').value); if (isNaN(dist) || isNaN(eff) || isNaN(price) || dist <= 0 || eff 0) { ptw = weight / hp; } // Display results document.getElementById('cx3-results').style.display = 'block'; document.getElementById('resTotalCost').innerHTML = totalCost.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById('resFuelReq').innerHTML = fuelRequired.toFixed(2) + ' Liters'; document.getElementById('resPTW').innerHTML = ptw > 0 ? ptw.toFixed(2) + ' kg/HP' : 'N/A'; document.getElementById('resRange').innerHTML = range.toFixed(0) + ' km'; // Smooth scroll to results document.getElementById('cx3-results').scrollIntoView({ behavior: 'smooth', block: 'nearest' }); }

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