Compare/Steyr 4145 Profi vs Steyr 6145 CVT

Steyr 4145 Profi vs Steyr 6145 CVT

Verdict: Steyr 4145 Profi vs Steyr 6145 CVT

The Steyr 4145 Profi and the Steyr 6145 CVT are both tractors — here is how they stack up on the figures that matter. Steyr 6145 CVT leads on rated power with 147 hp against 145 hp. Steyr 4145 Profi is the lighter machine (5,010 kg vs 6,395 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Steyr 6145 CVT holds more fuel (310.0 L vs 198.0 L) for longer stints between fills. Steyr 4145 Profi is the newer design (2016 vs 2003). In short: choose the Steyr 6145 CVT for outright pulling power, or the Steyr 4145 Profi if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Steyr

Fit score

Best match

Clear

Steyr

Fit score

Best match

Clear

Rated power

145 hp

147 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

SteyrReference

liquid-cooledReference

Trailer brakes

pneumaticReference

—

Variants

4145 Profi

premiumReference

—

4145 Classic

economyReference

—

4145 CVT

continuously-variable transmissionReference

—

Engine

Fuel tank

230.1 LReference

310.0 LReference

Exhaust fluid (DEF)

39.4 LReference

—

Engine (gross)

108.1 kWReference

—

Engine (max)

130.5 kWReference

—

Displacement

4.5 LReference

6.6 LReference

Bore/Stroke

104 x 132 mmReference

108 x 120 mmReference

Emissions

Stage IVReference

—

Rated Power (gross)

108.1 kWReference

—

Maximum Power (gross)

130.5 kWReference

—

Rated RPM

2200Reference

2100Reference

Torque RPM

1500Reference

1400Reference

Starter type

negativeReference

—

Engine

—

109.6 kWReference

Power

—

109.6 kWReference

Torque

—

610.2 NmReference

Starter

—

electricReference

Starter volts

—

12Reference

Transmission

Gears

17 forward and 16 reverseReference

infinite forward and reverseReference

PTO & Hydraulics

Type

creeperReference

continuously variable transmission (CVT)Reference

Rear valves

4 (max)Reference

—

Mid valves

2 (max)Reference

—

Pump flow

113.0 lpmReference

—

Rear Type

III/IIReference

Rear lift

7864 kgReference

9902 kgReference

Front lift

3099 kgReference

4001 kgReference

Rear PTO

independentReference

—

Clutch

electro-hydraulicReference

—

Rear PTO Type

540E/1000:1000EReference

540/540E/1000/1000EReference

Engine RPM

1000@1895Reference

—

Front PTO

independentReference

—

Front PTO Type

1000Reference

Pressure

—

205.0 barReference

Valves

—

5Reference

Total flow

—

104.8 lpmReference

Dimensions

Wheelbase

268 cmReference

280 cmReference

Weight

5010 kgReference

6395 kgReference

Front tire

480/65R28Reference

540/65R28Reference

Rear tire

600/65R38Reference

650/65R38Reference

Ag front

480/65R28Reference

540/65R28Reference

Ag rear

600/65R38Reference

650/65R38Reference

Length

520 cmReference

474 cmReference

Width

246 cmReference

248 cmReference

Height

299 cmReference

Shipping weight

5010 kgReference

—

Max weight

9500 kgReference

—

Front tread

157 to 225 cmReference

—

Rear tread

143 to 213 cmReference

—

Electrical

Ground

electricReference

negativeReference

Charging system

alternatorReference

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.