Renault 951-4 or SOMECA 1000 (TD)?
Which should you choose?
The data can’t decide this. Power at the PTO shaft cannot be compared: the 951-4 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the 1000 (TD) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft.
Generated by rule set compare@4 from the figures on the side-by-side table, allowed by route “the same stated configuration”. Measured figures are compared only with measured, claimed only with claimed, at the same test condition; differences within each figure’s tolerance are not called.
What decides it, question by question?
| Question | 951-4 | 1000 (TD) | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 69.9 kW (93.7 hp)Traktorenlexikon, “Renault 951-4 R7644” | 69.9 kW (93.7 hp)Traktorenlexikon, “Someca 1000” | Not comparableNot comparable on power at the PTO shaft: the 951-4 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the 1000 (TD) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft. |
| Which turns a litre of fuel into more work at the shaft? | — | — | No figureNo call on fuel efficiency at the shaft: no figure on record for the 951-4 and the 1000 (TD). |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the 951-4 and the 1000 (TD). |
| Which pumps more oil for implements? | 32.8 L/min (8.7 gpm)Traktorenlexikon, “Renault 951-4 R7644” | 46.5 L/min (12.3 gpm)Traktorenlexikon, “Someca 1000” | AheadThe SOMECA 1000 (TD) has 42% more hydraulic flow (13.7 L/min / 3.6 gpm) than the Renault 951-4 (both pump flow, as stated by the source). |
| Which lifts more on the three-point hitch? | 4,100 kg (9,039 lb)Traktorenlexikon, “Renault 951-4 R7644” | 2,710 kg (5,975 lb)Traktorenlexikon, “Someca 1000” | AheadThe Renault 951-4 has 51% more lift (1,390 kg / 3,064 lb) than the SOMECA 1000 (TD) (both lift at the hitch ends, as stated by the source). |
| Which is heavier, for traction? | 4,295 kg (9,469 lb)Traktorenlexikon, “Renault 951-4 R7644” | 3,525 kg (7,771 lb)Traktorenlexikon, “Someca 1000” | Ahead (a fact, not an advantage)The Renault 951-4 is 22% heavier (770 kg / 1,698 lb) than the SOMECA 1000 (TD) (both unladen weight, as stated by the source). |
| Which may carry more ballast and load? | — | — | No figureNo call on maximum permissible mass: no figure on record for the 951-4 and the 1000 (TD). |
| Which has the wider choice of gears? | 12 to 16Traktorenlexikon, “Renault 951-4 R7644” | 12Traktorenlexikon, “Someca 1000” | EvenEven on forward gears (both forward gears, as stated by the source): the figures vary by configuration and the ranges overlap. |
| Which offers a creeper range? | YesTraktorenlexikon, “Renault 951-4 R7644” | — | No figureNo call on a creeper range: not stated for the 1000 (TD). |
| Which is faster on the road? | 25 km/h (15.5 mph)Traktorenlexikon, “Renault 951-4 R7644” | 25 km/h (15.5 mph)Traktorenlexikon, “Someca 1000” | EvenEven on top speed (both top speed forward, as stated by the source): the difference is under the 10% threshold, too small to call. |
| Which offers more PTO speeds? | 540/1000 rpmTraktorenlexikon, “Renault 951-4 R7644” | 540/1000 rpmTraktorenlexikon, “Someca 1000” | EvenEven on PTO speeds: the same speeds (540, 1000 rpm). |
| Which PTO runs independently of the ground drive? | — | independentTraktorenlexikon, “Someca 1000” | No figureNo call on PTO independence: not stated for the 951-4. |
| Which drives on both axles? | 4WDTraktorenlexikon, “Renault 951-4 R7644” | Two-wheel or four-wheel driveTraktorenlexikon, “Someca 1000” | EvenEven on drive: every machine is available with four-wheel drive. |
| Which is newer, and what about parts? | 1974–1977 | 1971–1977 | EvenSame era: production began within 5 years of each other. We hold no parts-availability data, so there is no call on parts. |
What does this mean in plain words?
- The SOMECA 1000 (TD) has 42% more hydraulic flow (13.7 L/min / 3.6 gpm) than the Renault 951-4 (both pump flow, as stated by the source).
- The Renault 951-4 has 51% more lift (1,390 kg / 3,064 lb) than the SOMECA 1000 (TD) (both lift at the hitch ends, as stated by the source).
- The Renault 951-4 is 22% heavier (770 kg / 1,698 lb) than the SOMECA 1000 (TD) (both unladen weight, as stated by the source).
- Even on forward gears (both forward gears, as stated by the source): the figures vary by configuration and the ranges overlap.
- Even on top speed (both top speed forward, as stated by the source): the difference is under the 10% threshold, too small to call.
- Even on PTO speeds: the same speeds (540, 1000 rpm).
- Even on drive: every machine is available with four-wheel drive.
- Same era: production began within 5 years of each other. We hold no parts-availability data, so there is no call on parts.
- Not comparable on power at the PTO shaft: the 951-4 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the 1000 (TD) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft.
- No figure on record for every machine, so no call on: fuel efficiency at the shaft, drawbar power, maximum permissible mass, a creeper range and PTO independence.
← Every figure for both machines, side by side, with sources