Reading a Spec Sheet

ByBrandon Thomas

A spec sheet is a fitting tool, not a scoreboard — the headline numbers are the ones tuned for marketing, and the numbers that decide whether a machine fits are the ones customers don’t ask about. Read every figure against the customer’s actual implements and tasks.

The three horsepowers, and the one that pulls

Engine hp is the brochure number and the least useful. PTO hp is what actually runs an implement and is meaningfully lower — a customer comparing your engine hp to another’s PTO hp is comparing two different things. Drawbar hp is lower still. And the number nobody quotes that veterans swear by is torque rise (lugging ability) — two tractors at the same rated hp pull very differently, and the one with more torque rise holds ground when the load climbs instead of stalling or forcing a downshift.

Figure 1: Reading a spec sheet

Hydraulics, PTO, hitch, tires

Hydraulic flow (gpm) sets loader cycle time and how well it runs demanding implements — a loader-heavy customer feels it all day. Remotes (SCVs) must cover the customer’s implement functions; under-spec them and the implement won’t run. PTO 540/1000, and 540E saves fuel on light loads. Hitch category and lift capacity measured at a consistent point (it’s often spec’d behind the hitch, higher than out where a heavy implement’s weight sits). Tires matter more than customers expect — R1/R1W/R2/R4/turf for the ground and job — and weight-to-hp balance decides whether it pulls or spins.

The numbers that lie

Peak hp headlines the machine only makes under boost, “up to” figures at their most favorable measurement, and engine-vs-PTO comparisons that flatter one machine. Normalizing those for a customer earns trust; repeating the brochure gets caught.

Where it goes wrong

  • Selling on engine hp and ignoring PTO hp and torque rise.
  • Under-spec’ing remotes for the customer’s implements.
  • Comparing lift capacities measured at different points.
  • Putting the wrong tires under a machine for the conditions.

Related

Tractors · Consultative selling · Planters and tillage · Trade-in appraisal.

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