- Rigid chassis
- WhichTractor size: Standard-size
- Not independently tested
- 1968–1975
- 51 built
WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
Bührer GM-29 Super-Six (A) Full specifications
Mercedes-Benz OM 352 six-cylinder diesel. The manufacturer claimed 98.6 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
98.6 hp
73.5 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”, claimed
- Weight
- 6,195 lb
- 3-point lift
- 5,401 lb
- Hyd. flow
- 5.0 gpm
- Top speed
- 13.7 mph
Bührer GM-29 Super-Six (A) specs: key facts
The Bührer GM-29 Super-Six (A) was built from 1968 to 1975.
The Bührer GM-29 Super-Six (A) has a claimed engine power (gross or net not stated) of 73.5 kW (98.6 hp); it has no measured PTO figure.
The Bührer GM-29 Super-Six (A) was built in two-wheel drive (2WD) and four-wheel drive (4WD) versions, depending on configuration.
The Bührer GM-29 Super-Six (A) has a Mercedes-Benz OM 352 engine, a 6-cylinder 5.67 L diesel unit.Source 2
The Bührer GM-29 Super-Six (A) weighs 2,810 kg (6,195 lb) unladen.
The Bührer GM-29 Super-Six (A) has an independent rear PTO running at 540 rpm.
The three-point hitch of the Bührer GM-29 Super-Six (A) lifts 2,450 kg (5,401 lb) at the lower-link ends.
The hydraulic pump of the Bührer GM-29 Super-Six (A) delivers 18.8 L/min (5.0 gpm).
Source · Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”
How much horsepower does a GM-29 Super-Six (A) have?
The only figure for the GM-29 Super-Six (A) is 98.6 hp (73.5 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”
What engine is in a GM-29 Super-Six (A)?
A GM-29 Super-Six (A) has a Mercedes-Benz OM 352, a 6-cylinder 5.67 L diesel engine.
| Make & model | Mercedes-Benz OM 352Source 2 |
|---|---|
| Cylinders | 6, liquid-cooledSource 2 |
| Displacement | 346.2 ci · 5.67 LSource 2 |
| Max torque | 188 lb·ft · 255 N·m @ 1,600 rpm |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”
How much will a GM-29 Super-Six (A) lift, and what is its hydraulic flow?
A GM-29 Super-Six (A) lifts 5,401 lb (2,450 kg) at the lower-link ends of its Category 2 three-point hitch.
| Pump flow | 5.0 gpm · 18.8 L/min |
|---|---|
| Hitch category | Category 2 |
| Lift at ends | 5,401 lb · 2,450 kg |
| Rear PTO | Independent, engine-driven, 540 rpm @ 1,696 engine rpmEngages under loadGround-speed PTO available |
| PTO shaft | 1 3/8"- 6 splines |
Source · Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”
What transmission does a GM-29 Super-Six (A) have?
Transmission specifications for the GM-29 Super-Six (A) are below.
| Top speed | 13.7 mph · 22 km/h |
|---|
Source · Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”
How much does a GM-29 Super-Six (A) weigh?
A GM-29 Super-Six (A) weighs 6,195 lb (2,810 kg) unladen.
| Unladen weight | 6,195 lb · 2,810 kgtwo-wheel-drive version |
|---|---|
| Wheelbase | 98.4 in · 2,500 mmtwo-wheel-drive version |
| Length | 157.5 in · 4,000 mm |
| Width | 74.4 in · 1,890 mm |
| Height | 66.9 in · 1,700 mm |
| Ground clearance | 16.5 in · 420 mm |
| Front track | 61.4 in · 1,560 mmtwo-wheel-drive version |
| Rear track | 59.4 in · 1,510 mmtwo-wheel-drive version |
| Turning radius, braked | 13.5 ft · 4.13 m |
Source · Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”
Which tractors compare with a GM-29 Super-Six (A)?
Within 10% of its 79.2 hp at the PTO (claimed), the same type, and first built within 15 years of it.
- Renault 103-12 TX79.1 hp PTO, claimed · 1981–1986Side by side with the GM-29 Super-Six (A) →
- Steyr 9078.9 hp PTO, claimed · 1968–1974Side by side with the GM-29 Super-Six (A) →
- SAME Leopard 90-Turbo (DT)78.9 hp PTO, claimed · 1982–1984Side by side with the GM-29 Super-Six (A) →
- Renault 106-14 SP79.7 hp PTO, claimed · 1983–1987Side by side with the GM-29 Super-Six (A) →
- Bührer Komfort 685 (A)78.5 hp PTO, claimed · 1974–1978Side by side with the GM-29 Super-Six (A) →
- Fiat 980 (DT)79.9 hp PTO, claimed · 1979–1984Side by side with the GM-29 Super-Six (A) →
Everything else people ask
Is a GM-29 Super-Six (A) two-wheel drive or four-wheel drive?
The Bührer GM-29 Super-Six (A) was built in two-wheel drive (2WD) and four-wheel drive (4WD) versions, depending on configuration.
What PTO does a GM-29 Super-Six (A) have?
A GM-29 Super-Six (A) has a independent 540 rpm rear PTO on a 1 3/8"- 6 splines shaft.
Where this page comes from
Compiled from Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”; and Traktorenlexikon, “Mercedes-Benz MB trac 1000”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Bührer GM 29 SUPER-SIX (A) — CC BY-SA 4.0, WIKIBOOKS-TL-119827 · revision 1042464. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: Mercedes-Benz MB trac 1000 — CC BY-SA 4.0, WIKIBOOKS-TL-79534 · revision 1053120. Wikibooks contributors (Traktorenlexikon). Original document