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In productionBattery electricTractorN3 — may qualify · up to PLN 750,000

Independent heavy-vehicle dossier

BYD Q1 31.5T 4x2

217.6 kWh in a short shunting tractor rated at 31.5 tonnes — the Q1 is port equipment, not road equipment.

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BYD Q1 31.5T 4x2 — Side profile

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31.5 t

Combination weight

4x2

Axle configuration

Buying decision

The EvCompass verdict

The key arguments drawn from the published data and the EvCompass editorial summary.

A top speed of 85 km/h and a 3,550 mm wheelbase say everything about the purpose: this vehicle moves trailers, it does not travel. Range in kilometres is not the measure here and BYD does not quote one — rightly. No price has been published.

Strengths

  • A 31.5 t GCW and 18 t GVW clearly place the Q1 as a yard tractor rather than an attempt at an on-road tractor.

Weaknesses

  • Charging power is unpublished, so the 217.6 kWh battery cannot be translated into a concrete stop time.

The full picture

Specifications

Manufacturer-published facts grouped by the decisions they inform, without raw source headings.

Battery and charging

Gross battery
217.6 kWh
On charging
Plug-in DC charging; no swap. Charging power not published for this variant.

Powertrain

Powertrain
Battery electric
Axle configuration
4x2

Mass and load

Combination weight
31,500 kg
Gross vehicle weight
18,000 kg

Market and year

Model year from
2,020
Markets
CN
Production status
In production
Vehicle class
N3

These are manufacturer-published figures gathered through EvCompass research.

Price and availability

What it costs and whether it is available in Poland

Published price evidence and the Polish availability answer, kept together for a buying decision.

The manufacturer publishes no price for this vehicle.

In heavy transport that is the rule rather than the exception — makers quote on request.

No published price found for the Q1.

Poland

Not available in Poland

Not offered in Poland. The closest BYD product available in Europe is the EYT 2.0 electric yard tractor.

Charging infrastructure

Recommended chargers

Chargers matched to the vehicle's published power or to a clearly stated duty profile when that figure is missing.

This vehicle does not publish its own DC charging power. The chargers below are matched to a charging profile typical for this class of vehicle (around 150 kW), not to a figure this vehicle publishes.

Browse all chargers

Sources and research

Research notes

The sources and research notes behind the figures, claims and editorial assessment.

Type approval BYD4180D8CBEV1. Kerb weight 8,000 kg, max speed 85 km/h, 5,955 x 2,550 x 3,080 mm, wheelbase 3,550 mm, PMSM BYD-3425TZ-XS-A. This is a short-wheelbase shunter/port tractor rather than a highway tractor. RELATED, SEPARATE MODEL: the BYD Q1M is a dedicated port tractor (approx. 5,364 x 2,692 x 3,200 mm, ~3 m wheelbase, 8 t kerb, 46 t combination weight, 53.1 km/h top speed, leaf-spring front / rigid rear, released c.2017-2018) - specs for the Q1M come only from a wiki aggregator and are NOT independently verified, so the Q1M has deliberately not been given its own record. BYD also sells the Q1R battery-electric terminal tractor (up to 75,000 kg GCW) internationally.

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