The WA-14, built by FWD Wagner for John Deere was produced from 1968 to 1970

A look back at John Deere’s WA-14 tractor

What was it like for a farmer to use one of those rare machines in the field?

Machinery editor Scott Garvey travels to a southeastern Saskatchewan farm to check out a rare piece of tractor history: the WA-14, which Oregon manufacturer FWD Wagner built for John Deere in the late 1960s.



While it’s toughest on tractor tires right after harvest, stubble may still be hard on your tires even the following spring.

Expect stalks and stubble to become more stabby

Also: rubber is most prone to trouble from stubble when brand new, before it can harden naturally

Don’t let its adorable little yellow flowers from the summer fool you — canola today can be “like little rebar” in your tractor tires. That was a late takeaway from an ag tire clinic for farmers at Melfort, Sask. in July, hosted by staff from retailer Kal Tire and manufacturer Firestone Ag. It’s not that […] Read more

Bridgestone is introducing three new ag tractor tire lines to the North American market. All three are designed to extend tire life, as well as improve traction.

Bridgestone-branded ag tires come to North America

New radial tractor tires debut as a complement to the Firestone brand

In May of 1988 Bridgestone acquired Firestone. Since then the company’s ag tire line has continued on carrying the Firestone brand name, at least here in North America. In late August, though, the company launched its first Bridgestone-branded ag tire line on these shores. “In North America, historically, everything in our business has been Firestone-branded, […] Read more


New Soil King VF tires from Nokian are now available in eight sizes for high-horsepower tractors.

New tires from Nokian

Nokian is introducing its new Soil King Flexforce VF tires for high-horsepower tractors. It first displayed them at Agritechnica 2023. The tires were also tested in Germany at the independent DLG (German Agricultural Society) test centre, and DLG has now released its report on their performance. During testing, DLG compared the Nokian Soil King tires […] Read more

Lower tire pressure offers more traction and less ground compaction, but can limit the tire's load capacity.

Getting the right tire

Loader tires need the right tire and inflation pressure for the load

When spec’ing out a new loader tractor, there are a lot of things to consider: lifting capacity, horsepower, size et cetera. Easily overlooked, though, are the specifications for the tires the tractor rides on — and how they can seriously affect tractor performance. “One thing that’s important for operators to understand is how proper ballasting, […] Read more


Titan has expanded the size range in its new line of AgraEDGE R-1W tires.

Titan rolls out more tire size choices

The brand expands its AgraEDGE R-1W product line

Tire manufacturer Titan announced it has significantly expanded its newest line of R-1W tires, called the AgraEDGE. It will now produce sizes ranging from 320/85R24 for tractors all the way up to 800/70R38 for flotation applications. The company says the AgraEDGE line now covers the majority of the most in-demand sizes for MFWD tractors, as […] Read more

Boasting a power rating of 673, the Fendt MT 1167n Vario is the biggest model in Agco’s tractor stable.

The horsepower race is back on again

Recent tractor models boast increased power ratings at most brands

When the maximum horsepower ratings of production tractors hit 500 several years ago, I recall seeing a magazine editor ask the question, “Will we ever see 600?” For several seasons there’s been a kind of yellow flag in the race as brands just lap the track holding their positions — but all of that seems […] Read more