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419:
The RI engine comes in two different versions for different applications; the RI4A for use in Super
Formula and the RI4AG for use in Super GT.
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550:"TOYOTA GAZOO Racing announces 2023 Super Taikyu teams, completes SUPER GT and Super Formula driver line-ups"
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486:
522:"Toyota GR Supra GT500 Racecar Sounds Insane Testing for the 2020 Super GT Series"
217:. One direct injector per cylinder fed by an engine-driven high-pressure fuel pump
129:
Die cast steel or aluminium alloy. Machining process from a solid is not permitted
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under the Nippon Race Engine framework. The RI engine is fully custom-built.
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483:, similar engines also developed under the Nippon Race Engine framework
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489:, similar engine also developed under the Nippon Race Engine framework
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Single mechanical water pump feeding a single-sided cooling system
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536:"The Four-Cylinder 2020 Supra Super GT Car Sounds Bizarre"
508:"Most Extreme Toyota Supra Ever Unveiled With 670hp"
110:
Free but typically approximately between 86–90
625:
16:Reciprocating internal combustion engine
626:
592:"Dear Lord, It's the Lexus RC-F GT500"
301:500–700 N⋅m (370–520 lbf⋅ft)
578:"2014 Lexus RC F GT500 | Lexus"
481:Honda HR-414E/HR-417E/HR-420E engine
153:16-valve (four-valves per cylinder)
13:
423:RI4A (2014–present, also known as
14:
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140:Die cast steel or aluminium alloy
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215:gasoline direct fuel injection
1:
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399:, developed and produced by
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10:
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639:Gasoline engines by model
564:"A GT500 Racer in Detail"
382:is a family of prototype
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242:unleaded racing gasoline)
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194:) of turbo boost pressure
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372:) including turbocharger
213:) central high-pressure
184:Garrett Advancing Motion
610:"GR SUPRA | GT500"
654:Straight-four engines
649:Four-cylinder engines
469:Toyota GR Supra GT500
205:Bosch HDEV6 350
659:Toyota in motorsport
538:. 27 September 2019.
433:RI4BG (2024-present)
614:TOYOTA GAZOO Racing
598:. January 29, 2014.
524:. 28 December 2019.
38:Toyota Gazoo Racing
552:. 12 January 2023.
510:. 12 January 2019.
464:Lexus LC 500 GT500
430:RI4AG (2014–2023)
386:2.0-litre single-
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375:
159:Compression ratio
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634:Engines by model
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580:. 22 April 2016.
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487:Nissan NR engine
459:Lexus RC F GT500
114:(3.39–3.54
96:(3.39–3.54
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405:Super GT series
287:; 405–500
279:550–679.8
230:Motronic MS 7.4
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644:Toyota engines
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566:. 26 May 2015.
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283:(542–671
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260:Cooling system
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186:with 3.5
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124:Cylinder block
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409:Super Formula
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297:Torque output
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238:Various (102
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106:Piston stroke
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88:Cylinder bore
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58:Configuration
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454:Dallara SF23
449:Dallara SF19
444:Dallara SF14
438:Applications
424:
418:
388:turbocharged
379:
377:
350:(27.28
334:(27.44
318:(23.62
275:Power output
209:(5,076
180:turbocharged
174:Turbocharger
70:Displacement
47:2014–present
33:Manufacturer
384:four-stroke
378:The Toyota
92:86–90
628:Categories
494:References
403:, for the
360:Dry weight
306:Dimensions
248:Oil system
223:Management
168:Combustion
146:Valvetrain
80:cu in
78:(122
44:Production
368:(85
364:187
346:693
330:697
314:600
235:Fuel type
190:(51
74:2.0
22:Toyota RI
596:Top Gear
475:See also
415:Versions
391:inline-4
253:Dry sump
137:material
126:material
63:Inline-4
27:Overview
425:TRD-01F
397:engines
178:Single-
401:Toyota
394:racing
343:Height
311:Length
269:Output
202:system
52:Layout
327:Width
228:Bosch
407:and
200:Fuel
163:15:1
151:DOHC
240:RON
211:psi
207:bar
192:psi
188:bar
182:by
630::
612:.
594:.
380:RI
370:kg
366:lb
352:in
348:mm
336:in
332:mm
320:in
316:mm
289:kW
285:hp
281:PS
116:in
112:mm
98:in
94:mm
616:.
427:)
354:)
338:)
322:)
291:)
118:)
100:)
82:)
76:L
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