160 models · 1987–2021

Challenger

Challenger's lineup on FarmFleetSpecs runs to 160 models (tractor), each standardized to the same UK/US spec sheet for direct comparison with any other brand. Listed production runs from 1987 to 2021, from established models to newer releases. Each model page adds photos and, where available, a guide price and verification status, so this page works as a first stop before a specific listing.

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Tractor

Challenger2005

40%

MT635B

MT600B Series

185hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT645B

MT600B Series

205hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT655B

MT600B Series

225hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT665B

MT600B Series

246hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT745B

MT700B Series

269hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT755B

MT700B Series

301hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT765B

MT700B Series

320hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT835B

MT800B Series

350hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT845B

MT800B Series

400hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT855B

MT800B Series

460hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT865B

MT800B Series

510hp rated

1 sources · upd Jul 26

Tractor

Challenger2005

40%

MT875B

MT800B Series

570hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT425B

Model year 2004-20072008-2010

61hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT445B

Model year 2004-20072008-2013

71hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT455B

Model year 2004-20072008-2013

80hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT465B

Model year 2004-20072008-2013

91hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT525B

Model year 2004-20072007-2011

97hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT535B

Model year 2004-20072007-2011

106hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT545B

Model year 2004-20072007-2011

116hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT555B

Model year 2004-20072007-2011

134hp rated

1 sources · upd Jul 26

Tractor

Challenger2004

40%

MT565B

Model year 2004-20072007-2011

146hp rated

1 sources · upd Jul 26

Tractor

Challenger2003

40%

MT225

MT200 Series

23hp rated

1 sources · upd Jul 26

Tractor

Challenger2003

40%

MT255

MT200 Series

28hp rated

1 sources · upd Jul 26

Tractor

Challenger2003

40%

MT265

MT200 Series

33hp rated

1 sources · upd Jul 26

Frequently asked questions

How many Challenger models does FarmFleetSpecs list?

160 Challenger models are listed, spanning tractor.

What years of Challenger equipment are covered?

Listed models run from 1987 to 2021.

How are Challenger specifications sourced?

Every Challenger spec sheet is compiled from manufacturer literature and independent test reports, normalized to matching UK and US units, with confidence and sourcing shown on each model page.