Case STX Steiger
The Case STX Steiger is a tractor line built by Case IH. This line continues the models built by Steiger Tractor, which was purchased by Case IH in 1986.
| STX Steiger | |
|---|---|
![]() Case IH Steiger 435 wheeled tractor  | |
| Overview | |
| Manufacturer | Case IH | 
| Production | 2000-present | 
| Assembly | Fargo, North Dakota | 
| Body and chassis | |
| Class | Heavy Tractor | 
| Powertrain | |
| Capacity | 8.7–12.9 litres (530–790 cu in) | 
| Transmission | 16 speed power shift[1] | 
| Propulsion | Wheels or Quadtrac | 
| Dimensions | |
| Wheelbase | 139–154 in (3,530.6–3,911.6 mm) | 
| Curb weight | 39,600–58,000 lb (17,962–26,308 kg) | 
The tractors are built in Case IH's plant in Fargo, North Dakota, where already 50,000 units[2] of this line were built as of September 2005.
This tractor line is powered by engines with 405 to 682 hp. They are available in wheeled, Quadtrac, and row-crop Rowtrac configurations, and are very closely related to the New Holland T9 range.
In 2005, the STX500 Quadtrac tractor set a new Ploughing World Record. The machine ploughed 321ha[2] in just 24 hours, led by Jean Imbert who drove the tractor.
In 2007, the STX530 Quadtrac tractor was featured on the television series Top Gear,[3] where presenter Richard Hammond chose the STX Steiger for some of the challenges, (eventually including ploughing.) It was lapped around the Top Gear Test Track by The Stig, finishing in a time of 4:49.1,[4] which is the slowest lap ever round the track.[5] In 2005 that model of tractor broke the 24-hour ploughing World Record,[6] turning 792 acres (321 ha) of farmland in just 24 hours.[7]
Performance
    

- Displacement: 8.7-12.9 L
 - Peak horsepower: 405–682 hp
 - Torque rise: 35–40%
 - Fuel tank: 200 gal. (758 L)–300 gal. (1,138 L)
 - Operating Weight (wheeled): 39,600 lb. (17,960 kg)–54,000 lb. (24,494 kg)
 - Operating Weight (Quadtrac): 58,000 lb. (26,308 kg)
 - Wheelbase: 139 in. (353 cm)–154 in. (391 cm)
 - 16 speed power shift transmission[1]
 - 2 reverse gears
 - Top Speed: 30 km/h (18.7 mph)@2,100rpm
 - Top Reverse Speed: 14.7 km/h (9.1 mph)@2,100rpm
 - Produced: Fargo, North Dakota
 
Models
    
(currently produced as of June 2019)
- Steiger 350
 - Steiger/Rowtrac 370
 - Steiger/Rowtrac 420
 - Steiger/Rowtrac/Quadtrac 470
 - Steiger/Rowtrac/Quadtrac 500
 - Steiger/Quadtrac 540
 - Steiger/Quadtrac 580
 - Steiger/Quadtrac 620
 
References
    
- "DRIVETRAIN". Archived from the original on 2009-09-25. Retrieved 2008-11-26.
 - "Stackyard". Retrieved 2020-07-21.
 - "BBC One - Top Gear, Series 9, Episode 5".
 - Top gear test track#Power Laps
 - Excluding Ferdinand GT3 RS which is foot-pedeled by Richard Hammond in the show.
 - http://www.caseih.com/news/newsevents.aspx?&navid=209&RL=ENAN&newsid=2331%5B%5D
 - March 22, 2005 news release Archived September 27, 2007, at the Wayback Machine
 
