Mercosur TradeFlow
The EU–Mercosur Interim Trade Agreement has been provisionally applied since 1 May 2026. Poland's action for annulment before the EU Court of Justice (Case C-460/26) is pending. Savings shown are estimates. Official Journal notice

HS 8408 · Machinery and mechanical appliances

Diesel engines

Data last updated 18 October 2026 · schedule data 2026.10.2

In short

The EU already charges no duty on Mercosur diesel engines; Brazil's duty on EU diesel engines is up to 16.8% today and reaches zero by 2041.

Rates at a glance

Into the EU from Mercosur

38 tariff lines

Preferential duty 2026

0%

Duty-free on all phased lines by

No phase-out

Agreement base rate

0–4.2%

Applied MFN rate today

2.7–4.2%

Into Brazil from the EU

8 tariff lines

Preferential duty 2026

0–16.8%

Duty-free on all phased lines by

2041

Agreement base rate

0–18%

Applied MFN rate today

7.2–20%

Work out the duty on your shipment

Opens the calculator with heading 8408 and the corridor filled in.

About this product

Diesel engines enter the EU duty-free from Mercosur as soon as the agreement applies. Mercosur's duties on European diesel engines are phased out, mostly over its longest schedule. Truck, tractor and marine engines all sit under this heading.

How the duty falls, year by year

Highest and lowest ad valorem duty each year over the lines on a path to zero. Excluded and quota-only lines keep their duty and aren't included.

Highest preferential ad valorem duty by year, 8408EU → Mercosur: 16.8% in 2026 to 0% in 2041. The table below has the same figures.0%10%20%20262028203020322034203620382040
EU → Mercosur

Into the EU from Mercosur

Nothing to phase out in this direction: every line is already duty-free, excluded or only covered by a quota.

Into Brazil from the EU

Into Brazil from the EU
YearAd valorem dutyLines duty-free
20260–16.8%1 / 8
20270–15.7%1 / 8
20280–14.6%1 / 8
20290–13.5%1 / 8
20300–12.3%1 / 8
20310–11.2%1 / 8
20320–10.1%1 / 8
20330–9%1 / 8
20340–7.8%1 / 8
20350–6.7%1 / 8
20360–5.6%3 / 8
20370–4.5%3 / 8
20380–3.3%3 / 8
20390–2.2%3 / 8
20400–1.1%3 / 8
20410%8 / 8

Lines by staging category

The staging category sets the speed of the cut: 0 is duty-free from entry into force, 4 to 15 are the years to zero, E is excluded and letter codes are quotas or special treatments.

Mercosur → EU

  • 0× 38

EU → Mercosur

  • 15× 5
  • 10× 2
  • 0× 1

Tariff-rate quotas

No tariff-rate quota applies to this heading.

Rates in each Mercosur country

Each member has its own base rate and applied MFN rate. The preference is cut from the base rate, or from the applied rate where that's lower (Art. 2.4(7) of the agreement), so the current rate can differ by country.

Rates in each Mercosur country
CountryBase rateApplied MFNPreferential 2026Zero byApplied-rate source
Brazil0–18%7.2–20%0–16.8%2041Brazil applied import duty, Res. Gecex 272/2021 Annexes II, V, VI, IX (MDIC), as of 5 October 2026
Argentina0–18%0–18%0–16.8%2041Argentina applied import duty (DIE), ARCA Arancel Integrado, as of 18 October 2026
Uruguay0–18%0–18%0–16.8%2041Uruguay applied import duty (Arancel Nacional, MEF), as of 10 February 2025Manual snapshotOlder than 180 days
Paraguay0–10%0–10%0–9.3%2041Paraguay applied import duty (Arancel Nacional Vigente, MEF), as of 4 November 2025Manual snapshotOlder than 180 days

All tariff lines

Line descriptions are the English text of the schedules (CN 2013 for the EU, NCM 2012 for Mercosur).

Into the EU from Mercosur: 38 lines
Into the EU from Mercosur
CodeDescriptionStagingBaseApplied MFN2026Final
8408 10 11Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", used, for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.000Free–FreeFree
8408 10 19Compression-ignition combustion piston engine, used, for vessels (other than for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00)02.7%2.7%FreeFree
8408 10 23Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power ≤ 50 kW0Free–FreeFree
8408 10 27Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", for vessels, new, of a power ≤ 50 kW (excl. for seagoing vessels of heading 8901 to 8906, for tugs of subheading 8904.00.10 and for warships of subheading 8906.10.00)02.7%2.7%FreeFree
8408 10 31Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power > 50 kW but ≤ 100 kW0Free–FreeFree
8408 10 39Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vessels, new, of a power > 50 kW but ≤ 100 kW (excl. for vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00)02.7%2.7%FreeFree
8408 10 41Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power > 100 kW but ≤ 200 kW0Free–FreeFree
8408 10 49Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vessels, new, of a power > 100 kW but ≤ 200 kW (excl. for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.1002.7%2.7%FreeFree
8408 10 51Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power > 200 kW but ≤ 300 kW0Free–FreeFree
8408 10 59Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", of vessels, new, of a power > 200 kW but ≤ 300 kW (excl. for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.1002.7%2.7%FreeFree
8408 10 61Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power > 300 kW but ≤ 500 kW0Free–FreeFree
8408 10 69Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", for vessels, new, of a power > 300 kW but ≤ 500 kW (excl. for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00)02.7%2.7%FreeFree
8408 10 71Compression-engine internal combustion piston engine "diesel or semi-diesel engine", for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power > 500 kW but ≤ 1 000 kW0Free–FreeFree
8408 10 79Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vessels, new, of a power > 500 kW but ≤ 1 000 kW (excl. for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00)02.7%2.7%FreeFree
8408 10 81Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power > 1 000 kW but ≤ 5 000 kW0Free–FreeFree
8408 10 89Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vessels, new, of a power > 1 000 kW but ≤ 5.000 kW (excl. for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00)02.7%2.7%FreeFree
8408 10 91Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00, new, of a power > 5 000 kW0Free–FreeFree
8408 10 99Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vessels, new, of a power > 5.000 kW (excl. for seagoing vessels of heading 8901 to 8906, tugs of subheading 8904.00.10 and warships of subheading 8906.10.00)02.7%2.7%FreeFree
8408 20 10Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for the industrial assembly of : pedestrian-controlled tractors of subheading 8701.10, motor vehicles of heading 8703, motor vehicles of heading 8704 with engines of a cylinder capacity < 2 500 cm³ and motor vehicles of heading 870502.7%–FreeFree
8408 20 31Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for wheeled agricultural or forestry tractors, of a power ≤ 50 kW04.2%4.2%FreeFree
8408 20 35Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for wheeled agricultural or forestry tractors, of a power > 50 kW but ≤ 100 kW04.2%4.2%FreeFree
8408 20 37Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for wheeled agricultural or forestry tractors, of a power > 100 kW04.2%4.2%FreeFree
8408 20 51Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vehicles of Chapter 87, of a power ≤ 50 kW (excl. engines of subheading 8408.20.10 and engines for wheeled agricultural or forestry tractors)04.2%4.2%FreeFree
8408 20 55Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vehicles of Chapter 87, of a power > 50 kW but ≤ 100 kW (excl. engines of subheading 8408.20.10 and engines for wheeled agricultural or forestry tractors)04.2%4.2%FreeFree
8408 20 57Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vehicles of Chapter 87, of a power > 100 kW but ≤ 200 kW (excl. engines of subheading 8408.20.10 and engines for wheeled agricultural or forestry tractors)04.2%4.2%FreeFree
8408 20 99Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for vehicles of Chapter 87, of a power > 200 kW (excl. engines of subheading 8408.20.10 and engines for wheeled agricultural or forestry tractors)04.2%4.2%FreeFree
8408 90 21Compression-ignition internal combustion piston engine "diesel or semi-diesel engine" for rail traction04.2%4.2%FreeFree
8408 90 27Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", used (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 41Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power ≤ 15 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 43Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 15 kW but ≤ 30 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 45Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 30 kW but ≤ 50 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 47Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 50 kW but ≤ 100 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 61Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 100 kW but ≤ 200 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 65Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 200 kW but ≤ 300 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 67Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 300 kW but ≤ 500 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 81Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 500 kW but ≤ 1 000 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 85Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 1 000 kW but ≤ 5.000 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
8408 90 89Compression-ignition internal combustion piston engine "diesel or semi-diesel engine", new, of a power > 5.000 kW (excl. engines for rail traction or marine propulsion and engines for motor vehicles of Chapter 87)04.2%4.2%FreeFree
Into Brazil from the EU: 8 lines
Into Brazil from the EU
CodeDescriptionStagingBaseApplied MFN2026Final
8408 10 10Diesel engines/semi-diesel, for embarkation, "outboard" type1014%20%12.7%Freefrom 2036
8408 10 90Other diesel engines/semi-diesel, for embarkation1014%20%12.7%Freefrom 2036
8408 20 10Diesel engines/semi-diesel, for vehicles of chapter 87, not exceeding 1 500 cm 31518%18%16.8%Freefrom 2041
8408 20 20Diesel engines/semi-diesel, for vehicles of chapter 87, cylinder capacity 1 500 < cm 3 ≤ 2 5001518%18%16.8%Freefrom 2041
8408 20 30Diesel engines/semi-diesel, for vehicles of chapter 87, cylinder capacity 2 500 < cm 3 ≤ 3 5001518%18%16.8%Freefrom 2041
8408 20 90Other diesel engines/semi-diesel, for vehicles of chapter 871518%18%16.8%Freefrom 2041
8408 90 10Other diesel engines, stationary, power ≥ 337,5 kW, rpm > 1 0000Free7.2%FreeFree
8408 90 90Other diesel engines/semi-diesel1514%12.6%11.8%Freefrom 2041

All headings in chapter 84: Machinery and mechanical appliances

Data and method

Worked out with the calculator's engine from the agreement schedules (Annex 2-A) and the applied-rate files, for agreement year 2026. Mercosur → EU figures assume Brazilian origin, which only matters for the few origin-specific quotas; EU → Mercosur figures are for Brazil unless the country table says otherwise.

Methodology and data sources

Estimates only, not legal or customs advice. Check the official schedules before relying on a rate.