Compare/Deutz-Fahr AgroPrima 4.31 vs Deutz-Fahr DX 3.90

Deutz-Fahr AgroPrima 4.31 vs Deutz-Fahr DX 3.90

Verdict: Deutz-Fahr AgroPrima 4.31 vs Deutz-Fahr DX 3.90

The Deutz-Fahr AgroPrima 4.31 and the Deutz-Fahr DX 3.90 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 75 hp. Deutz-Fahr AgroPrima 4.31 is the lighter machine (3,530 kg vs 6,922 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Deutz-Fahr AgroPrima 4.31 is the newer design (1989 vs 1985). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Deutz-Fahr

Fit score

Best match

Clear

Deutz-Fahr

Fit score

Best match

Clear

Rated power

75 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

Deutz-FahrReference

Drive

4x4 MFWD 4WD optionalReference

—

Differential lock

—

mechanical rearReference

Engine

4-cylinderReference

Dual-split adds a two-speed high/low shift to the basic transmission. Four gears in three forward ranges and one reverse range.Reference

Fuel tank

129.8 LReference

—

Engine

55.9 kWReference

Displacement

4.1 LReference

Bore/Stroke

100 x 123 mmReference

Power

55.9 kWReference

Rated RPM

2350Reference

Oil capacity

—

37.0 LReference

Transmission

Gears

18 forward and 6 reverseReference

24 forward and 8 reverseReference

Transmission

—

Dual-SplitReference

PTO & Hydraulics

Pump flow

40.1 lpmReference

67.0 lpmReference

Rear lift

3800 kgReference

3299 kgReference

Rear PTO Type

540, 1000Reference

540 (1.375)Reference

Hydraulic system

—

28.4 LReference

Type

—

two-speed power shiftReference

Capacity

—

28.4 LReference

Pressure

—

175.0 barReference

Rear valves

—

1 to 3Reference

Front valves

—

2Reference

Rear Type

—

IIReference

Control

—

position and draft controlReference

Front Hitch

—

IIReference

Rear PTO

—

independentReference

Front PTO

—

independentReference

Clutch

—

dry discReference

Front PTO Type

—

1000Reference

Dimensions

Wheelbase

243 cmReference

—

Weight

3530 kgReference

6922 to 8333 poundsReference

Front tire

10.00-16Reference

10.00x16Reference

Rear tire

16.9R34Reference

—

Ag front

13.6R24 (4WD)Reference

—

Ag rear

16.9R34Reference

—

Length

402 cmReference

401 cmReference

Height

261 cmReference

—

2WD Wheelbase

—

232 cmReference

4WD Wheelbase

—

238 cmReference

2WD Rear tire

—

18.4x30Reference

2WD Standard tires (ag)

—

Front: 10.00x16. Rear: 18.4x30Reference

4WD Standard tires (ag)

—

Front: 12.4x24. Rear: 18.4x30Reference

2WD Optional tires (ag)

—

Front: 11.00x16. Rear: 16.9x34Reference

Width

—

209 cmReference

Height (ROPS)

—

247 cmReference

Height (cab)

—

257 cmReference

Rear tread

—

149 to 200 cmReference

2WD ROPS

—

3139 kgReference

2WD Cab

—

3549 kgReference

4WD ROPS

—

3369 kgReference

4WD Cab

—

3779 kgReference

Capacities

ROPS Fuel

—

87.1 LReference

Cab Fuel

—

85.2 LReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.