Power-shift tractor X6.6 series
6-cylinderwith cabhigh ground clearance

Power-shift tractor - X6.6 series - McCormick USA - 6-cylinder / with cab / high ground clearance
Power-shift tractor - X6.6 series - McCormick USA - 6-cylinder / with cab / high ground clearance
Power-shift tractor - X6.6 series - McCormick USA - 6-cylinder / with cab / high ground clearance - image - 2
Power-shift tractor - X6.6 series - McCormick USA - 6-cylinder / with cab / high ground clearance - image - 3
Power-shift tractor - X6.6 series - McCormick USA - 6-cylinder / with cab / high ground clearance - image - 4
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Characteristics

Transmission
power-shift
Number of cylinders
6-cylinder
Other characteristic
4 wheel drive, with cab, high ground clearance
Engine power

165 ch, 175 ch
(165 hp, 175 hp)

Displacement

7 l
(2 gal)

Wheelbase

2,880 mm
(113.4 in)

PTO speed

540 rpm, 1,000 rpm
(3,392.9 rad.min-1, 6,283.2 rad.min-1)

Torque

652 Nm, 700 Nm
(481 ft.lb, 516 ft.lb)

Maximum speed

40 km/h
(24.9 mph)

Fuel tank capacity

280 l
(74 gal)

Weight

11,300 kg
(24,912.2 lb)

Description

Overview
McCORMICK RP78 X6.6 is an agricultural tractor engineered for field operations that require improved visibility and manoeuvrability. The forward-sloping bonnet increases operator sight lines. The front axle integrates differential lock, wet disc brakes and four-wheel drive, delivering high ground clearance and a 55° steering angle to support traction and tight turning in varied field conditions.

Key features
  • Forward-sloping bonnet for enhanced visibility
  • Differential lock
  • Wet disc brakes
  • Four-wheel drive (4WD)
  • High ground clearance on front axle
  • 55° steering angle for improved manoeuvrability

Product areas highlighted
  • Cab
  • Engine
  • Transmission
  • Hydraulics

Technical specifications
  • Model designation: RP78 X6.6
  • Engine: 6 cylinders / 6.7 L
  • Power (HP): 165 / 175
  • Transmission: XtraShift
  • Front axle features: differential lock, wet disc brakes, four-wheel drive, high ground clearance
  • Steering angle: 55°

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Exhibitions

Meet this supplier at the following exhibition(s):

Sommet de l'élevage 2026
Sommet de l'élevage 2026

6-09 Oct 2026 Clermont-Ferrand (France) Hall EXTERIEUR - Stand E7-01

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.