Compare/Oliver 770 vs Oliver OC-6

Oliver 770 vs Oliver OC-6

Verdict: Oliver 770 vs Oliver OC-6

The Oliver 770 and the Oliver OC-6 are both tractors — here is how they stack up on the figures that matter. Oliver 770 leads on rated power with 47 hp against 45 hp. Oliver 770 is the lighter machine (2,494 kg vs 5,565 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Oliver 770 holds more fuel (76.8 L vs 62.5 L) for longer stints between fills. Oliver 770 is the newer design (1958 vs 1953). In short: choose the Oliver 770 for outright pulling power, or the Oliver OC-6 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

47 hp

45 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

OliverReference

Diesel 6-speed 2WDApril 23 - May 7, 1958Link: Nebraska Tractor Test 649 fileReference

Diesel 6-speed crawlerApril 17 - May 7, 1954Link: Nebraska Tractor Test 517 fileReference

Drive

—

crawlerReference

Variants

Wheatland

standard front axle (wide)Reference

—

High-crop

high-clearance modelReference

—

Orchard

low profile modelReference

—

Engine

Gas Fuel tank

76.8 LReference

—

Diesel Fuel tank

68.9 LReference

—

Plows

3-4Reference

3Reference

Drawbar (tested)

33.1 kWReference

25.0 kWReference

Belt (tested)

37.3 kWReference

—

Displacement

3.5 LReference

Bore/Stroke

89 x 95 mmReference

Compression

16:1Reference

15.75:1Reference

Rated RPM

1750Reference

1600Reference

Starter volts

12Reference

—

Coolant capacity

17.0 LReference

16.1 LReference

Belt power (max)

36.4 kWReference

—

Max power

33.1 kWReference

25.0 kWReference

Fuel tank

—

62.5 LReference

Engine

—

33.6 kWReference

Power

—

32.1 kWReference

Air cleaner

—

Vortox oil bathReference

Firing order

—

1-5-3-6-2-4Reference

Oil capacity

—

4.7 LReference

Transmission

Type

sliding gearReference

gearReference

Gears

12 forward and 4 reverseReference

6 forward and 2 reverseReference

Clutch

dry discReference

Transmission

Power-BoosterReference

—

PTO & Hydraulics

PTO (claimed)

35.0 kWReference

—

Rear Type

I/IIReference

—

Rear PTO

independentReference

independent optionalReference

Dimensions

Weight

2494 kgReference

5565 to 5855 poundsReference

Front tire

6.00-16Reference

—

Rear tire

15.5-38Reference

—

Ag front

6.00-16Reference

—

Ag rear

15.5-38Reference

—

Operating weight

2494 kgReference

—

Ballasted weight

4134 kgReference

—

Wheelbase

—

137 cmReference

Length

—

308 cmReference

Height

—

143 cmReference

Ground clearance

—

50 cmReference

Gauge

—

172 cmReference

Gas Operating

—

2587 kgReference

Diesel Operating

—

2655 kgReference

770 Serial Numbers

1958

60504Reference

2RC262 (diesel)Reference

1959

71001Reference

2RC366 (diesel)Reference

1960

84554Reference

2RC458 (diesel)Reference

1961

111472Reference

—

1962

117600Reference

—

1963

127319Reference

—

1964

141901Reference

—

1965

153255Reference

—

1966

171515Reference

—

1967

183649Reference

—

Location:

Bottom of dashboard below steering wheel.Reference

—

Final

193365 (47 prefix)Reference

—

Electrical

Ground

positiveReference

—

Charging system

generatorReference

—

Battery volts

12Reference

—

Test results

Belt fuel use (max)

12.9 l/hourReference

—

Max pull

3237 kgReference

3074 kgReference

OC-6 Serial Numbers

1953

—

3502776 (diesel)Reference

1954

—

4500007 (diesel)Reference

1955

—

1RM468 (diesel)Reference

1956

—

1RM632 (diesel)Reference

1957

—

1RM876 (diesel)Reference

Oliver OC-6 Tracks

Option

—

12-inch tracksReference

Width

—

208 cmReference

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.