March 21, 1997
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October 10, 1996
Caterpillar Challenger 45
Tractor test: Amazing engine performance, powerful traction but not without a few drawbacks, particularly the price. That is basically the summary of our Challenger test. This report reveals it has a 75% torque rise and…
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July 17, 1996
Tractor test: Valmet 8150
Few reserves, no constant power and high fuel consumption – the Valmet 8100 engine did not do well in a comparative test carried out in 1994. Valmet (now under the Sisu label) has quickly responded…
