The John Deere T 660 I hm combine harvester (2015-2018) combines above-average engine power at 382 hp (285 kW) with above-average weight at 33,709 lb (15.3 t). The listed transport width is 12.5 ft (3.8 m).
Specification profile
2015-2018
Weight: 33,709 lb (15.3 t)Engine power: 382 hp (285 kW)Transport width: 12.5 ft (3.8 m)Transport height: 13 ft (3.96 m)
33,709 lb (15.3 t)Weight
382 hp (285 kW)Engine power
12.5 ft (3.8 m)Transport width
13 ft (3.96 m)Transport height
10.7 ft (3.25 m)Transport length
1.74 US gal (6.6 L)Displacement
2,378 US gal (9,000 L)Grain Tank Size
26 in (660 mm)Rotor Ø
How it compares
Low, average or high?
Engine power
Above average
382 hp (285 kW)
Low 77 hp (57.4 kW)Typical 308 hp (230 kW)High 617 hp (460 kW)
Engine power is above the typical figure.
Weight
Above average
33,709 lb (15.3 t)
Low 9,414 lb (4.27 t)Typical 30,448 lb (13.8 t)High 50,927 lb (23.1 t)
Weight is above the typical figure.
Transport width
Above average
12.5 ft (3.8 m)
Low 8.83 ft (2.69 m)Typical 11.4 ft (3.48 m)High 14.8 ft (4.51 m)
Transport width is above the typical figure.
Transport height
Average
13 ft (3.96 m)
Low 10.2 ft (3.12 m)Typical 12.9 ft (3.92 m)High 15.6 ft (4.76 m)
Transport height is close to the typical figure.
Transport length
Low
10.7 ft (3.25 m)
Low 10.7 ft (3.25 m)Typical 27.3 ft (8.33 m)High 35.7 ft (10.9 m)
Transport length is well below the typical figure.
Displacement
Below average
1.74 US gal (6.6 L)
Low 1.02 US gal (3.86 L)Typical 2.28 US gal (8.62 L)High 4.2 US gal (15.9 L)
Displacement is below the typical figure.
Visual overview
Key measurements
Measurements
Related measurements grouped for faster scanning.
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Air conditioningYES
All-wheel DriveNO
CabinYES
Chaff SpreaderNO
Hillside LevellingYES
Loss MonitoringNO
Rollover ProtectionNO
Stone TrapYES
Straw ChopperNO
Overview
Model information
| Manufacturer | John Deere |
|---|---|
| Model | T 660 I hm combine harvester |
| Model year / production | 2015-2018 |
Full specifications
Technical details
Performance
Engine power382 hp (285 kW)
Dimensions
Transport height13 ft (3.96 m)
Transport length10.7 ft (3.25 m)
Transport width12.5 ft (3.8 m)
Capacity & weight
Grain Tank Size2,378 US gal (9,000 L)
Weight33,709 lb (15.3 t)
Engine & drivetrain
Displacement1.74 US gal (6.6 L)
Emission levelTier 4
Engine manufacturerJohn Deere
Engine typePSX 9.0
Number of cylinders6.0
All-wheel DriveNo
Transmission Typeh
Setup & fitment
Standard tyresVR 650/75R32 HR 480/80R26
Features
Air conditioningYes
Other specifications
Model seriesT
CabinYes
Chaff SpreaderNo
Hillside LevellingYes
Loss MonitoringNo
Rollover ProtectionNo
Rotor Ø26 in (660 mm)
SteeringHH
Stone TrapYes
Straw ChopperNo
Threshing SystemT
Walkers6.0







