Bulldozer · Tracked construction crawlers with a front blade — grading, pushing and site prep at low speed and high tractive effort.
Scores are relative 0–100 marks within this atlas. Use them to browse, not as an engineering spec.
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Start with the local lens: type approval, operator licences and the hubs named on this page — not a single global checklist.
No. Tool-Lifes /vehicles is an educational atlas. It explains history, systems and culture without affiliate rankings.
No. The six scores are relative editorial 0–100 marks across the 48 types on this site.
Lead images resolve from Wikimedia Commons via Wikipedia titles on the English masters, with licences recorded on the credits page.
Metric is the default. Regional notes (US customary, local brand culture) appear in culture and market chapters.
Each type gets seven fixed-depth chapters, comparable scores and cross-type labs — structured for browsing, not a single freeform page.
Icons are not always the best sellers — they are the ones that stuck in culture, engineering lore or both.
Use the comparison lab on this page to weigh their stats side by side.
Shaun Greiner · CC BY-SA 2.0
Caterpillar D9 stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 1955– placed Caterpillar D9 in United States's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
Marcus Qwertyus · CC BY-SA 3.0
Caterpillar D6 stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 1941– placed Caterpillar D6 in United States's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
Komatsu D65 stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 1960s– placed Komatsu D65 in Japan's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
Liebherr PR 776 stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 2016– placed Liebherr PR 776 in Germany's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
dwhartwig · CC BY 2.0
John Deere 850K stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 2010s– placed John Deere 850K in United States's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
Shantui SD32 stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 2000s– placed Shantui SD32 in China's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
David Drew at English Wikipedia · CC BY-SA 3.0
Caterpillar D11 stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 1986– placed Caterpillar D11 in United States's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
CASE Construction · Public domain
Case 2050M stands among the reference bulldozer designs that shaped how the world pictures this mode.
Production or service life 2010s– placed Case 2050M in United States's transport story.
“Icons teach constraints: cost, regulation and infrastructure matter as much as peak performance.”
Stats are relative 0–100 marks within this type, for comparison only.
Toggle icons on and off — every bar rescales to the leader of your selection.
Should a bulldozer be judged by passenger-km and uptime, or by how completely it owns the public imagination?
Some legends dominate one corridor; others become templates copied worldwide.
The private motor vehicle that remade cities, work and leisure in the twentieth century.
Overall 72 ⚡Battery-electric passenger cars shifting the car from oil pumps to power grids.
Overall 78 🏍️Two-wheeled motor transport spanning scooters, sport bikes and touring machines.
Overall 67 🚌Shared road vehicles that move cities — from diesel fleets to electric BRT corridors.
Overall 69 🚛Road freight workhorses — pickups to tractor-trailers that stock the modern supply chain.
Overall 57 🚲Human-powered two wheels — the most efficient personal vehicle ever mass-produced.
Overall 68 🚑Emergency medical road vehicles that turn minutes into survival margins.
Overall 63 🚜The powered workhorse of fields — pulling, PTO and hydraulic muscle for farms.
Overall 53 🚒Pump, ladder and rescue appliances that bring water and crews to the fireground.
Overall 56 🏎️Open-wheel single-seaters that push tyres, aero and hybrid power units to the edge.
Overall 64 🗑️Municipal refuse collectors — rear loaders, side loaders and automated arms that keep cities clean on fixed routes.
Overall 55