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Data Collection

The Yamaha Motor Group's environmental data for the past five years.

Sales of low carbon products

Item Unit 2015 2016 2017 2018 2019
Number of fuel-injected motorcycles sold K vehicles 3,288 3,203 3,524 3,564 4,246
Number of motorcycles featuring a BLUE CORE engine sold 1,556 1,994 2,538 2,800 2,901
Number of electrically power assisted bicycles sold (including number of drive units) 356 448 489 569 648

Global energy consumption

Energy consumption by region

Item Unit 2015 2016 2017 2018 2019
Asia GJ 4,958,812 4,762,666 4,589,429 4,372,462 4,242,847
Europe 314,784 298,122 291,754 276,040 256,452
North America 980,963 910,487 884,450 874,540 880,789
Japan 3,432,997 3,435,581 3,376,165 3,289,194 3,193,722
Oceania 3,509 18,652 20,509 19,657 24,712
Central and South America 347,753 289,407 290,325 311,398 308,139
China 475,902 410,264 428,597 363,525 334,788
Total 10,514,720 10,125,179 9,881,229 9,506,816 9,241,449

Energy consumption by type

Item Unit 2015 2016 2017 2018 2019
Electricity purchased GJ 7,582,378 7,503,159 7,148,056 6,862,753 6,521,052
City gas 532,385 539,939 571,882 562,792 528,856
Natural gas 1,430,314 1,122,477 1,193,943 1,152,276 1,377,168
LPG 513,319 488,408 511,940 482,557 444,881
Butane 710 755 776 11 1,504
Gasoline 220,895 232,358 223,042 224,327 164,703
Heavy oil A 118,482 101,450 101,299 88,011 91,430
Light oil 106,374 133,124 126,633 131,940 109,628
Kerosene 8,705 1,898 2,398 1,244 1,207
Hot water 1,158 1,611 1,260 905 1,020
Total 10,514,720 10,125,179 9,881,229 9,506,816 9,241,449

Global CO2 emissions

Item Unit 2015 2016 2017 2018 2019
Scope 1
Asia t CO2 64,204 68,267 66,751 67,784 78,532
Europe 6,112 5,483 5,595 5,289 4,480
North America 15,246 13,810 13,716 13,290 13,009
Japan 51,919 49,702 52,440 50,247 45,675
Oceania 1,148 1,134 1,265 1,213 829
Central and South America 3,025 2,329 2,526 2,336 1,500
China 7,138 6,556 6,750 6,008 5,692
Total 148,794 147,281 149,043 146,167 149,718
Scope 2
Asia t CO2 235,152 234,020 233,054 218,805 206,815
Europe 4,955 4,834 4,821 4,556 4,557
North America 47,146 44,594 43,448 42,701 31,054
Japan 92,103 93,924 94,739 92,769 114,611
Oceania 29 29 27 26 928
Central and South America 3,061 2,545 2,517 2,669 2,989
China 29,753 24,957 26,274 21,820 16,822
Total 412,200 404,905 404,880 383,346 377,776
Scope 3
01.Purchased products and services t CO2 3,306,339 3,563,262 3,531,412 3,522,932
02.Capital goods 55,352 89,156 174,557 249,256
03.Energy-related activities 59,865 58,728 56,700 56,300
04.Transport and delivery (upstream) 239,303 221,617 240,020 241,627
05.Waste materials emitted by businesses 15,483 16,157 16,494 15,589
06.Business trips 24,137 27,504 26,739 24,266
07.Employees' commuting 6,958 7,701 8,364 8,180
08.Leased assets (upstream) Included in Scopes 1, 2
09.Transport and delivery (downstream) Not applicable Not applicable Not applicable Not applicable Not applicable
10.Processing of products sold 6,495 6,495 6,219 5,730
11.Use of products sold 26,753,328 23,862,973 25,753,328 25,963,326 23,859,974
12.Disposal of products sold 40,509 57,668 58,683 57,393
13.Leased assets (downstream) Not applicable Not applicable Not applicable Not applicable Not applicable
14.Franchises Not applicable Not applicable Not applicable Not applicable Not applicable
15.Investments Not applicable Not applicable Not applicable Not applicable Not applicable
Total 27,617,414 29,801,616 30,082,514 28,041,274
Scope 1, 2, 3 Total   28,169,599 30,355,540 30,612,027 28,568,741

Conversion factors used for energy consumption and CO2 emissions

Energy Segment Reporting Unit Calculation coefficient
Calorie CO2
(tCO2
Data source
Gasoline (including aviation gasoline) kl 34.6 2.32 Act on Promotion of Global Warming Countermeasures
Kerosene (including jet fuel) kl 36.7 2.49 Act on Promotion of Global Warming Countermeasures
Light oil (diesel fuel) kl 38.2 2.62 Act on Promotion of Global Warming Countermeasures
Heavy oil A (for small and medium-sized boiler fuels) kl 39.1 2.71 Act on Promotion of Global Warming Countermeasures
Petroleum gas Liquefied petroleum gas (LPG) t 50.2 3 Act on Promotion of Global Warming Countermeasures
Butane t 49.6 3.03 Supplier data
Natural gas Natural gas (overseas) K m3 -35.2 -1.81 Individual setting
(IEA World average)
City gas 13A (Japan) K m3 41.1 2.08 Act on Promotion of Global Warming Countermeasures

SASB requirements

  SASB Index* Item Unit 2019
Activity Metrics TR-AU-000.A Number of motorcycles manufactured K vehicles 4,960
TR-AU-000.B Number of motorcycles sold K vehicles 5,056
Product Safety TR-AU-250a.2 Percentage of safety-related defect complaints investigated % 100
* Investigated all complaints that the Ministry of Land, Infrastructure, Transport and Tourism of Japan has requested to investigate.
TR-AU-250a.3 Number of motorcycles recalled (in Japan) Number 17,696
(in Japan)
Labor Practices TR-AU-310a.1 Percentage of active workforce covered under collective-bargaining agreements 58
TR-AU-310a.2 Number of work stoppages due to strikes and lockouts Number 0
Number of workers involved in work stoppages, multiplied by number of days idle Man-days 0
Fuel Economy & Use-phase Emissions TR-AU-410a.1 Sales-weighted average fuel economy, by region Asia km/L 49
Europe gCO2/km 89
North America mpg 56
Japan km/L 42
Oceania km/L 26
Central and South America km/L 48
Other km/L 48
TR-AU-410a.2 Number of (1) zero emission vehicles (ZEV) sold, (2) hybrid vehicles (HEV) sold, and (3) plug-in hybrid vehicles (PHEV) sold Number Not applicable
TR-AU-410a.3 Strategy for managing model-year fuel economy and emissions risks and opportunities   Short-term, Medium-term, and Long-term Risks and Opportunities > Short-term Risks (0–3 Years)
Materials Sourcing TR-AU-440a.1 Management of risks associated with the use of critical materials   Major Risks Associated with Transitioning to a Low Carbon Society > Technological Risks
Material Efficiency & Recycling TR-AU-440b.1 Total amount of waste from manufacturing t 64,738
Percentage of above waste recycled % 70.1
TR-AU-440b.2 Weight of end-of-life products recovered t
Percentage of materials recycled from end-of-life products % 97.5 (on a weight basis)
* Motorcycle Recycling System (Japan) Results for fiscal 2018
TR-AU-440b.3 Recyclability of products % Target value: Set at 90%

* A disclosure index for the auto industry required by the Sustainability Accounting Standards Board (SASB) TR: Transportation; AU: Automobiles

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