- Vehicle type: unspecified
- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1957–1962
- 732 built
WhichTractor size, not the maker’s category
We looked and the record does not say what this machine is. How we decide what a machine is
Renault N 31 specs: hp, weight, years
RENAULT 671/9 four-cylinder petrol. The manufacturer claimed 39.4 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
39.4 hp
29.4 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Renault N, E, V31 R3051”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
- Weight
- 3,406 lb
- Hyd. flow
- 3.7 gpm
- Top speed
- 15.5 mph
Renault N 31 specs: key facts
The Renault N 31 was built from 1957 to 1962.
The Renault N 31 has a claimed engine power (gross or net not stated) of 29.4 kW (39.4 hp); it has no measured PTO figure.
The Renault N 31 is two-wheel drive (2WD).
The Renault N 31 has a RENAULT 671/9 engine, a 4-cylinder 2.14 L petrol unit.
The Renault N 31 weighs 1,545 kg (3,406 lb) unladen.
The Renault N 31 has a rear PTO running at 540 rpm.
The hydraulic pump of the Renault N 31 delivers 14.0 L/min (3.7 gpm).
Source · Traktorenlexikon, “Renault N, E, V31 R3051”
How does the N 31 compare with its class?
- Limitation:
A hydraulic pump flow of 14 L/min is low for its class — 36% below the median of 21.9 L/min across the 134 machines within 10% of its power that hold this figure.
Derived by WhichTractor from 180 comparable records. How we work this out
How much horsepower does an N 31 have?
The only figure for the N 31 is 39.4 hp (29.4 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Renault N, E, V31 R3051”
What engine is in an N 31?
An N 31 has an RENAULT 671/9, a 4-cylinder 2.14 L petrol engine.
| Make & model | RENAULT 671/9 |
|---|---|
| Cylinders | 4, liquid-cooled |
| Displacement | 130.7 ci · 2.14 L |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Renault N, E, V31 R3051”
How much will an N 31 lift, and what is its hydraulic flow?
Hydraulic and PTO specifications for the N 31 are below.
| Pump flow | 3.7 gpm · 14.0 L/min |
|---|---|
| Rear PTO | 540 rpm @ 1,582 engine rpm |
| PTO shaft | 34 x 28 x 6 mm |
Source · Traktorenlexikon, “Renault N, E, V31 R3051”
What transmission does an N 31 have?
Transmission specifications for the N 31 are below.
| Clutch | Pedal-operated dry FERODO single-plate clutch |
|---|---|
| Steering | Mechanical GEMMER steering |
| Top speed | 15.5 mph · 25 km/h |
Source · Traktorenlexikon, “Renault N, E, V31 R3051”
How much does an N 31 weigh?
An N 31 weighs 3,406 lb (1,545 kg) unladen.
| Unladen weight | 3,406 lb · 1,545 kg |
|---|---|
| Wheelbase | 68.9 in · 1,750 mm |
| Length | 123.2 in · 3,130 mm |
| Width | 61.8–83.1 in · 1,570–2,110 mm |
| Height | 60.6 in · 1,540 mm |
| Ground clearance | 15.7 in · 400 mm |
| Front track | 47.2–74.8 in · 1,200–1,900 mm |
| Rear track | 47.2–70.9 in · 1,200–1,800 mm |
| Turning radius, braked | 9.7 ft · 2.95 m |
Source · Traktorenlexikon, “Renault N, E, V31 R3051”
What oil does an N 31 take, and how much?
An N 31 engine takes 7.4 qt (7.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 7.4 qt · 7.0 LSource: Traktorenlexikon, “Renault N, E, V31 R3051” · single source, not independently verified |
| Transmission | 21.1 qt · 20.0 LSource: Traktorenlexikon, “Renault N, E, V31 R3051” · single source, not independently verified |
| Cooling system | 10.6 qt · 10.0 LSource: Traktorenlexikon, “Renault N, E, V31 R3051” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with an N 31?
Within 10% of its 38.0 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.
- Volvo T-3438.0 hp PTO, claimed · 1952–1957Side by side with the N 31 →
- Fendt Farmer 2E37.9 hp PTO, claimed · 1968–1970Side by side with the N 31 →
- David Brown 88538.2 hp PTO, claimed · 1971–1976Side by side with the N 31 →
- BOLINDER-MUNKTELL 400 Buster37.7 hp PTO, claimed · 1964–1969Side by side with the N 31 →
- J.I. Case 54038.3 hp PTO, claimed · 1960–1969Side by side with the N 31 →
- J.I. Case 54138.3 hp PTO, claimed · 1960–1969Side by side with the N 31 →
Common questions about the Renault N 31
Is an N 31 two-wheel drive or four-wheel drive?
The Renault N 31 is two-wheel drive (2WD).
What PTO does an N 31 have?
An N 31 has a 540 rpm rear PTO on a 34 x 28 x 6 mm shaft.
Sources and how this page was built
Compiled from Traktorenlexikon, “Renault N, E, V31 R3051”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Renault N, E, V31 R3051 — CC BY-SA 4.0, WIKIBOOKS-TL-109016 · revision 993314. Wikibooks contributors (Traktorenlexikon). Original document