Compare/Oliver 1250-A vs Oliver 660

Oliver 1250-A vs Oliver 660

Verdict: Oliver 1250-A vs Oliver 660

The Oliver 1250-A and the Oliver 660 are both tractors — here is how they stack up on the figures that matter. Oliver 660 leads on rated power with 41 hp against 39 hp. Oliver 660 is the lighter machine (3,128 kg vs 3,710 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Oliver 1250-A is the newer design (1969 vs 1959). In short: choose the Oliver 660 for outright pulling power, or the Oliver 1250-A if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Oliver

Fit score

Best match

Clear

Oliver

Fit score

Best match

Clear

Rated power

39 hp

41 hp

Confidence

40%

Guide price

—

Overview

Distributor

OliverReference

—

Manufacturer

FiatReference

OliverReference

liquid-cooled inlineReference

With 9-38 rear tires.Reference

Steering

powerReference

—

Variants

450

similar Fiat modelReference

—

Engine

Fuel tank

53.9 LReference

—

Displacement

2.3 LReference

2.5 LReference

Bore/Stroke

95 x 110 mmReference

92 x 95 mmReference

Rated RPM

2400Reference

2000Reference

Starter volts

12Reference

Plows

—

3Reference

Drawbar (tested)

—

20.9 kWReference

Belt (tested)

—

25.1 kWReference

Compression

—

16:1Reference

Oil capacity

—

3.8 LReference

Coolant capacity

—

13.2 LReference

Belt power (max)

—

25.1 kWReference

Max power

—

20.5 kWReference

Transmission

Type

gearReference

unsynchronized gearReference

Gears

6 forward and 2 reverseReference

Clutch

—

235mm dry discReference

PTO & Hydraulics

PTO (claimed)

28.7 kWReference

30.6 kWReference

Rear Type

II/IReference

—

Rear PTO

liveReference

independentReference

Rear PTO Type

540 (1.375)Reference

540Reference

Hydraulic system

—

36.0 LReference

Capacity

—

36.0 LReference

Pump flow

—

30.3 lpmReference

Engine RPM

—

533@1750Reference

Dimensions

4WD Wheelbase

181 cmReference

—

2WD Wheelbase

192 cmReference

—

Weight

3710 to 4300 poundsReference

3128 to 3178 poundsReference

Front tire

6.00-16Reference

5.00-16Reference

2WD Rear tire

12.4-28Reference

—

2WD Standard tires (ag)

Front: 6.00-16. Rear: 12.4-28Reference

—

4WD Standard tires (ag)

Front: 9.50-24. Rear: 16.9-30Reference

—

4WD Length

303 cmReference

—

2WD Length

292 cmReference

—

4WD Height (steering wheel)

160 cmReference

—

2WD Height (steering wheel)

148 cmReference

—

2WD Weight

1682 kgReference

—

4WD Weight

1950 kgReference

—

Wheelbase

—

233 cmReference

Rear tire

—

9-38Reference

Ag front

—

6.00-16Reference

Ag rear

—

12.4-38Reference

Length

—

341 cmReference

Width

—

205 cmReference

Height

—

221 cmReference

Gas Shipping weight

—

1418 kgReference

Diesel Shipping weight

—

1441 kgReference

Ground clearance

—

61 cmReference

1250-A Serial Numbers

1969

305-985Reference

—

Final

309-380Reference

—

Electrical

Ground

negativeReference

—

Batteries

2Reference

—

Battery volts

6Reference

—

Capacities

Fuel

—

49.2 LReference

660 Serial Number Location

660 Serial Numbers

1959

—

73132Reference

1960

—

86166Reference

1961

—

111213Reference

1962

—

117873Reference

1963

—

127356Reference

1964

—

141160Reference

Test results

Belt fuel use (max)

—

9.1 l/hourReference

Max pull

—

1992 kgReference

Speeds

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.