Korea Trade Data

Diesel engines: South Korea exports and imports

HS 8408 · 압축점화식 피스톤 내연기관(디젤엔진이나 세미디젤엔진) · latest month: October 2026

Exports, October 2026
$180.0M
+9.6% vs previous month
vs same month a year earlier
+73.6%
export value
Exports, last 12 months
$1.86B
+9.0% vs 12 months before
Imports, October 2026
$110.1M
Export value per kg
$10.62
net weight, October 2026

In October 2026, South Korea exported $180.0 million of diesel engines (HS 8408), up 9.6% from September 2026 and up 73.6% from October 2025.

Over the 12 months to October 2026, exports of diesel engines (HS 8408) totalled $1.86 billion, up 9.0% from the 12 months before ($1.71 billion).

The largest destination over the 12 months to October 2026 was China ($1.17 billion, 62.9% of the total), followed by the United States and Vietnam.

That was 1.2% of South Korea's exports under HS chapter 84 (machinery, boilers and computers) over the same 12 months.

Imports in October 2026 were $110.1 million (up 185.5% from October 2025), leaving a surplus of $69.9 million for the month.

Official description of HS 8408: Compression-ignition internal combustion piston engines (diesel or semi-diesel engines).

Last 24 months

Monthly exportsExport value in US dollars (FOB).
$0M$100M$200M$300MOct ’26May ’26Dec ’25Jul ’25Feb ’25November 2024: $105.9 millionDecember 2024: $146.5 millionJanuary 2025: $104.9 millionFebruary 2025: $108.6 millionMarch 2025: $145.4 millionApril 2025: $198.0 millionMay 2025: $105.2 millionJune 2025: $206.4 millionJuly 2025: $165.1 millionAugust 2025: $169.6 millionSeptember 2025: $152.0 millionOctober 2025: $103.7 millionNovember 2025: $151.8 millionDecember 2025: $176.7 millionJanuary 2026: $145.9 millionFebruary 2026: $95.2 millionMarch 2026: $150.5 millionApril 2026: $169.3 millionMay 2026: $142.6 millionJune 2026: $163.0 millionJuly 2026: $232.5 millionAugust 2026: $92.9 millionSeptember 2026: $164.2 millionOctober 2026: $180.0 million
Monthly importsImport value in US dollars (CIF).
$0M$50M$100M$150MOct ’26May ’26Dec ’25Jul ’25Feb ’25$110MNovember 2024: $37.0 millionDecember 2024: $42.7 millionJanuary 2025: $29.5 millionFebruary 2025: $44.0 millionMarch 2025: $42.9 millionApril 2025: $45.0 millionMay 2025: $51.5 millionJune 2025: $37.5 millionJuly 2025: $64.8 millionAugust 2025: $42.0 millionSeptember 2025: $50.4 millionOctober 2025: $38.6 millionNovember 2025: $52.1 millionDecember 2025: $65.1 millionJanuary 2026: $55.9 millionFebruary 2026: $42.6 millionMarch 2026: $53.7 millionApril 2026: $56.2 millionMay 2026: $40.4 millionJune 2026: $45.6 millionJuly 2026: $55.9 millionAugust 2026: $37.5 millionSeptember 2026: $48.8 millionOctober 2026: $110.1 million

Subheadings under HS 8408

CodeProductExports, 12 monthsSharevs 12 months beforeOctober 2026
8408.10Marine propulsion engines$1.22B 65.5%+2.2%$119.8M
8408.10.1000With a rating not exceeding 300 kW$14.7M 1.2%+12.4%$522K
8408.10.2000With a rating more than 300 kW, not exceeding 2,000 kW$14.7M 1.2%-19.1%$386K
8408.10.3000With a rating more than 2,000 kW$1.19B 97.6%+2.4%$118.9M
8408.20Engines of a kind used for the propulsion of vehicles of Chapter 87$196.4M 10.5%+45.1%$18.1M
8408.20.1000Of a cylinder capacity not exceeding 1,000 cc$26K 0.0%-58.1%$3,787
8408.20.2000Of a cylinder capacity exceeding 1,000 cc but not exceeding 2,000 cc$34.3M 17.5%-4.4%$2.1M
8408.20.3000Of a cylinder capacity exceeding 2,000 cc but not exceeding 4,000 cc$122.0M 62.1%+82.3%$13.9M
8408.20.4000Of a cylinder capacity exceeding 4,000 cc but not exceeding 10,000 cc$1.9M 1.0%-64.3%$317K
8408.20.5000Of a cylinder capacity exceeding 10,000 cc$38.3M 19.5%+40.2%$1.8M
8408.90Other engines$446.8M 24.0%+17.2%$42.0M
8408.90.1010Internal combustion engines for railway locomotives$59K 0.0%–$59K
8408.90.1090Other$40K 0.0%-55.6%$0
8408.90.9010Internal combustion engines for ships$536K 0.1%+187.3%$19K
8408.90.9021For generating of a power not less than 400 kW (Of a rpm 1,500 or 1,800)$1.7M 0.4%-44.6%$38K
8408.90.9029Other$15.5M 3.5%+11.6%$426K
8408.90.9030Internal combustion engines for heading 84.29$13.0M 2.9%+33.6%$886K
8408.90.9090Other$415.9M 93.1%+17.4%$40.6M

Six-digit codes are international; the indented ten-digit codes are South Korea's own subdivision. These rows are world totals; "Share" is the share of the row above.

Top destinations

Export value over the 12 months to October 2026. 138 countries received this product from South Korea in the last 24 months; the table shows the largest 20.

RankCountryExports, 12 monthsSharevs 12 months before Rank beforeOctober 2026
1China $1.17B62.9%+2.0%1 $119.7M
2United States $218.5M11.7%+41.9%2 $19.6M
3Vietnam $110.0M5.9%-1.2%3 $11.9M
4Türkiye $51.4M2.8%-10.9%4 $1.1M
5India $38.8M2.1%+389.7%14 $5.0M
6Germany $27.7M1.5%-29.0%5 $2.1M
7Australia $23.8M1.3%+2,033%37 $1.9M
8Netherlands $21.8M1.2%+157.9%13 $2.1M
9Philippines $19.0M1.0%+1,071%28 $4.6M
10France $18.1M1.0%+7.2%7 $1.1M
11Italy $15.7M0.8%-1.7%8 $182K
12United Kingdom $15.0M0.8%-2.2%9 $2.0M
13Poland $14.8M0.8%+111.3%16 $46K
14Czechia $11.2M0.6%-52.8%6 $0
15Taiwan $9.9M0.5%-7.9%10 $1.2M
16United Arab Emirates $8.8M0.5%-16.1%11 $964K
17Spain $7.3M0.4%-2.6%15 $203K
18Japan $5.7M0.3%-12.3%17 $519K
19Ghana $5.4M0.3%-4.2%18 $247K
20Peru $4.2M0.2%+30.3%19 $45K

Countries are linked when exports of this product to them reached $5,000,000 over 24 months.

Monthly figures

MonthExportsvs year earlierExport weightExport $/kg ImportsImport weight
October 2026$180.0M+73.6%16,954 t $10.62$110.1M6,362 t
September 2026$164.2M+8.1%15,896 t $10.33$48.8M2,537 t
August 2026$92.9M-45.3%9,039 t $10.27$37.5M2,157 t
July 2026$232.5M+40.8%20,958 t $11.09$55.9M2,838 t
June 2026$163.0M-21.0%14,243 t $11.45$45.6M2,819 t
May 2026$142.6M+35.5%12,982 t $10.98$40.4M2,277 t
April 2026$169.3M-14.5%15,130 t $11.19$56.2M3,338 t
March 2026$150.5M+3.5%12,540 t $12.01$53.7M2,800 t
February 2026$95.2M-12.3%8,944 t $10.64$42.6M2,144 t
January 2026$145.9M+39.0%13,928 t $10.47$55.9M2,883 t
December 2025$176.7M+20.6%16,243 t $10.88$65.1M3,772 t
November 2025$151.8M+43.3%15,687 t $9.68$52.1M2,982 t
October 2025$103.7M+23.2%9,637 t $10.76$38.6M2,605 t
September 2025$152.0M-6.8%15,329 t $9.91$50.4M3,006 t
August 2025$169.6M+60.9%17,977 t $9.44$42.0M2,578 t
July 2025$165.1M+29.4%14,820 t $11.14$64.8M4,069 t
June 2025$206.4M+41.8%20,912 t $9.87$37.5M2,072 t
May 2025$105.2M-21.0%10,779 t $9.76$51.5M2,921 t
April 2025$198.0M+18.8%20,494 t $9.66$45.0M2,334 t
March 2025$145.4M-6.0%15,734 t $9.24$42.9M2,391 t
February 2025$108.6M-16.3%11,009 t $9.86$44.0M2,685 t
January 2025$104.9M+31.6%12,847 t $8.17$29.5M1,784 t
December 2024$146.5M-12.6%15,744 t $9.31$42.7M2,730 t
November 2024$105.9M-16.2%12,588 t $8.41$37.0M1,941 t

Exports FOB, imports CIF, US dollars. Weight is net weight. "vs year earlier" compares export value with the same month one year before and is left blank when that month was under $10,000. Source: Korea Customs Service, via data.go.kr.