Oliver 1865
The Oliver 1865 is a tractor produced by Oliver. It is equipped with a 425.5 ci 7.0 L engine. The listed engine power is 97.81 hp 72.9 kW. Transmission: Ampli-Torc. Operating weight: 9400 to 10300 pounds.
Engine Power
97.81 hp
72.9 kW
Fuel & Capacities
Gasoline
Transmission
Ampli-Torc
Operating Weight
9400 to 10300 pounds
Overview
![]() | Row-Crop tractor | Row-Crop tractor |
|---|
Note: the Oliver model 1865 is the same as the Minneapolis-Moline G900. The following data is from the G900 listing. |
|---|
Production | |
|---|---|
Manufacturer | Oliver |
Row-Crop tractor | |
Built in Minneapolis, Minnesota, USA | |
Original price was $8,200 in 1969 | |
Oliver 1865 Transmission | |
|---|---|
10-speed partial power shift | |
Transmission details ... |
Oliver 1865 Power | |
|---|---|
Drawbar (claimed) | 83 hp
61.9 kW |
PTO (claimed) | 98 hp
73.1 kW |
Drawbar (tested) | 87.88 hp
65.5 kW |
PTO (tested) | 97.81 hp
72.9 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Final drives | bull gear |
Power steering | |
Differential dry disc brakes | |
Open operator station. Cab optional with air-conditioning. | |
Hydraulics | |
|---|---|
Type | open center |
Tractor hitch | |
|---|---|
Rear Type | II |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 1000 |
540/1000 | |
Engine RPM | 540@1800 |
1000@1800 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 103 inches
261 cm |
Weight | 9400 to 10300 pounds |
Front tire | 7.50-16 |
Rear tire | 23.1-30 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Charging system | alternator |
Battery volts | 12 |
Engine
Note: the Oliver model 1865 is the same as the Minneapolis-Moline G900. The following data is from the G900 listing. |
|---|
Engine options | |
|---|---|
Minneapolis-Moline 7.4L 6-cyl diesel | |
Minneapolis-Moline 7.0L 6-cyl LP gas | |
Minneapolis-Moline 7.0L 6-cyl gasoline |
Engine Detail — 451 ci / 7.4 L Diesel
Manufacturer | Minneapolis-Moline D451-6 |
Fuel Type | Diesel |
Configuration | 6-cylinder, liquid-cooled |
Displacement | 451 ci
7.4 L |
Bore/Stroke | 4.375x5.00 inches
111 x 127 mm |
Air cleaner | dry |
Compression | 15.4:1 |
Rated RPM | 1800 |
Starter volts | 12 |
Engine Detail — 425.5 ci / 7.0 L LP Gas
Manufacturer | Minneapolis-Moline 425C-6 |
Fuel Type | LP gas |
Configuration | 6-cylinder, liquid-cooled |
Displacement | 425.5 ci
7.0 L |
Bore/Stroke | 4.25x5.00 inches
108 x 127 mm |
Air cleaner | dry |
Compression | 9:1 |
Rated RPM | 1800 |
Firing order | 1-5-3-6-2-4 |
Starter volts | 12 |
Engine Detail — 425.5 ci / 7.0 L Gasoline
Manufacturer | Minneapolis-Moline 425C-6 |
Fuel Type | Gasoline |
Configuration | 6-cylinder, liquid-cooled |
Displacement | 425.5 ci
7.0 L |
Bore/Stroke | 4.25x5.00 inches
108 x 127 mm |
Air cleaner | dry |
Compression | 7.1:1 |
Rated RPM | 1800 |
Firing order | 1-5-3-6-2-4 |
Starter volts | 12 |
Transmission
Note: the Oliver model 1865 is the same as the Minneapolis-Moline G900. The following data is from the G900 listing. |
|---|
Transmission — Ampli-Torc
Transmission | Ampli-Torc |
Type | partial power shift |
Gears | 10 forward and 2 reverse |
Clutch | dry disc |
Five-speed transmission with power shift between drive drive (DD) and Ampli-Torc (AT). | |
![]() | |
Dimensions
Note: the Oliver model 1865 is the same as the Minneapolis-Moline G900. The following data is from the G900 listing. |
|---|
Oliver 1865 Tires | |
|---|---|
Ag front | 7.50-16 |
Ag rear | 23.1-30 |
Dimensions | |
|---|---|
Wheelbase | 103 inches
261 cm |
Length | 164.5 inches
417 cm |
Width | 94.1 inches
239 cm |
Height (steering wheel) | 84 inches
213 cm |
Height (hood) | 75 inches
190 cm |
Front tread | 56 to 80 inches
142 to 203 cm |
Rear tread | 64 to 96 inches
162 to 243 cm |
Oliver 1865 Weight | |
|---|---|
Shipping | 9400 lbs
4263 kg |
Operating | 10300 lbs
4672 kg |
Ballasted | 15145 lbs
6869 kg |
Tests
Note: the Oliver model 1865 is the same as the Minneapolis-Moline G900. The following data is from the G900 listing. |
|---|
Tractor Tests | |
|---|---|
NTTL 978: diesel Ampli-Torc 2WD | |
NTTL 979: LP gas Ampli-Torc 2WD | |
NTTL 980: gasoline Ampli-Torc 2WD |
Nebraska Tractor Test 978 | |
|---|---|
Diesel Ampli-Torc 2WD
June 4 - 20, 1968
Link: Nebraska Tractor Test 978 file | |
PTO performance | |
Power at rated engine speed | 97.78 hp
72.9 kW |
Fuel use | 7.0 gal/hour
26.5 l/hour |
Drawbar performance | |
Max power | 83.30 hp
62.1 kW |
Fuel use | 6.8 gal/hour
25.7 l/hour |
Gear 2DD used for power test. | |
Max pull | 11,954 lbs
5422 kg |
Gear 1AT used for pull test. | |
Nebraska Tractor Test 979 | |
|---|---|
LP gas Ampli-Torc 2WD
June 4 - 20, 1968
Link: Nebraska Tractor Test 979 file | |
PTO performance | |
Power at rated engine speed | 97.57 hp
72.8 kW |
Fuel use | 10.0 gal/hour
37.9 l/hour |
Drawbar performance | |
Max power | 84.12 hp
62.7 kW |
Fuel use | 9.9 gal/hour
37.5 l/hour |
Gear 2DD used for power test. | |
Max pull | 12,006 lbs
5445 kg |
Gear 1AT used for pull test. | |
Nebraska Tractor Test 980 | |
|---|---|
Gasoline Ampli-Torc 2WD
June 11 - 20, 1968
Link: Nebraska Tractor Test 980 file | |
PTO performance | |
Power at rated engine speed | 97.81 hp
72.9 kW |
Fuel use | 8.4 gal/hour
31.8 l/hour |
Drawbar performance | |
Max power | 87.88 hp
65.5 kW |
Fuel use | 8.4 gal/hour
31.8 l/hour |
Gear 2DD used for power test. | |
Max pull | 11,808 lbs
5356 kg |
Gear 1AT used for pull test. | |
Photos
Recommended Implements & Sizing Guide
Engineering recommendations for Oliver 1865 based on its 97.81 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
Rotary Cutter / MowerMowing & Clearing | 10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼 | Heavy Duty | Wide swath pasture and crop residue shredding. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机 | Heavy Duty | High density baling; requires minimum 85 PTO HP. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Oliver 1865.
Estimated Continuous Field Runtime: 1.7 hrs
Approximately 1.7 hours of continuous field operation at ~75% rated power on a full tank (8.4 gal / 31.8 L).
Estimated 75% Load Fuel Burn~5.1 gal/hr (19.3 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Oliver 1865 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Oliver 1865.
Converted Equivalents:
Horsepower (HP)97.8 hp
Kilowatts (kW)72.9 kW
Metric Horsepower (PS / CV)99.2 PS
Direct Competitor Comparison
Compare Oliver 1865 against same-era industry alternatives in the same horsepower class.
Current Model
Oliver
Oliver 1865
Engine Power:97.81 hp
72.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 766
Engine Power:88.6
Production Years:1971 - 1976
Related models
Oliver 1800
- Power:
- 82.1
- Production years:
- 1960 - 1964
Oliver 1750
- Power:
- 88.9
- Production years:
- 1966 - 1969
Oliver 990
- Power:
- 93.4
- Production years:
- 1958 - 1961
Oliver 995
- Power:
- 94.9
- Production years:
- 1958 - 1961
Oliver 1755
- Power:
- 95.6
- Production years:
- 1970 - 1975


