9 material differences · fewer than 12

Tractor oneFiat M 1351996–1999No measured PTO figureTractor twoJohn Deere 68202002–2007No measured PTO figure

Which should you choose?

Read our verdict on the M 135 and the 6820 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

9 material differences · 4 fields identical or within 5%, which is not counted as material

Fiat M 135 and John Deere 6820, field by field
Field	M 135	6820	Gap
Engine
Engine power, claimed claimed	133.3 hp	133.3 hp	—
Engine declared	NEW HOLLAND 675 T-WL	John Deere PowrTech 6.068 HLA-071/V2 or 6.068 HL-472/V4	differs
Displacement declared	7.48 L	6.79 L	+10% M 135
Maximum torque declared	420 lb·ft · 569 N·m	—	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	24.9–31.1 mph · 40–50 km/h	differs
Clutch declared	Electro-hydraulic wet New Holland multi-plate driving clutch	—	—
Hydraulics & hitch
Hydraulic control declared	—	Load sensing	—
Pump flow declared	25.7 gpm · 97.3 L/min	—	—
Pressure declared	2,799 psi · 193 bar	—	—
Rear PTO speeds declared	540/1000 rpm	540 rpm / 1000 rpm	differs
Weight & dimensions
Unladen weight declared	11,808 lb · 5,356 kg	13,955–14,121 lb · 6,330–6,405 kg	differs
Maximum permissible mass declared	19,842 lb · 9,000 kg	23,149 lb · 10,500 kg	+17% 6820
Wheelbase declared	107.2 in · 2,723 mm	104.3 in · 2,650 mm	—
Length declared	183.3 in · 4,655 mm	186.2 in · 4,730 mm	—
Width declared	84.1–109.1 in · 2,135–2,771 mm	96.5 in · 2,450 mm	differs
Height, over the cab declared	111.4 in · 2,830 mm	115.4 in · 2,930 mm	—
Ground clearance declared	15.0 in · 380 mm	21.6 in · 549 mm	+44% 6820
Fuel tank declared	232.5 qt · 220.0 L	218.7 qt · 207.0 L	+6% M 135

Source

Source