257:
56:
249:
328:
broke the world record in 2012, for the fastest production engine revving from idle to redline in 0.6 seconds. It features a single circular dial with a central tachometer with an LCD needle. When engine speed exceeds 9000 rpm, the display area turns red to alert the driver to up-shift.
323:
at 9000 rpm and has a fuel cut-off at 9500 rpm, with 90% of its peak torque available from 3,700 rpm to 9,000 rpm. An LCD tachometer was fitted to the LFA as an analog fixture allegedly was not responsive enough to the engine's ability to change speed. The
308:
Yamaha was contracted to co-develop the 1LR-GUE. The exhaust system was co-developed with Yamaha's music division. The engineers described the sound of the engine as "the roar of an Angel".
442:
417:
256:
522:
188:
446:
210:
532:
279:
517:
460:
293:
The oil and water pumps are located at the rear of the engine and the lubrication system uses a
465:
372:
160:
527:
97:
77:
37:
486:
8:
110:
68:
55:
297:. Titanium is used for the valves and the rocker arms have a diamond-like coating. Each
286:, made from aluminum alloy, magnesium alloy and titanium alloy and is smaller than most
343:
298:
167:
421:
392:
337:
312:
302:
222:
130:
29:
248:
205:
511:
333:
198:
140:
120:
260:
Toyota-Yamaha Lexus LF-A Production
Prototype engine 2009 Tokyo Motor Show
315:
output is 560 PS (552 bhp; 412 kW) at 8,700 rpm. Maximum
283:
268:
151:
103:
26:
360:
325:
287:
265:
294:
320:
443:"Lexus LFA – Ultra-exclusive supercar announced for production"
316:
232:
73:
33:
276:
182:
156:
420:(Press release). Japan: Toyota. 2009-10-21. Archived from
319:
is 480 N⋅m (354 ft⋅lb) at 6,800 rpm. The engine
340:: 88 mm (3.46 in) × 79.0 mm (3.11 in)
275:
is a 4,805 cc (4.8 L; 293.2 cu in)
445:(Press release). UK: Lexus. 2009-10-21. Archived from
227:
412 kW (553 hp; 560 PS) at 8.700 rpm
509:
435:
301:has an independent, electronically controlled
237:480 N⋅m (354 lb⋅ft) at 6.800 rpm
54:
255:
247:
43:Reciprocating internal combustion engine
410:
352:Exhaust emissions certification: Euro 5
510:
13:
14:
544:
479:
453:
385:
1:
378:
7:
366:
10:
549:
461:"2011 Lexus LFA (1LR-GUE)"
243:
189:Multi-point fuel injection
115:4.8 L (4,805 cc)
523:Gasoline engines by model
393:"2parts.olathetoyota.com"
252:The Lexus LF-A V10 engine
231:
221:
216:
204:
194:
181:
176:
166:
150:
139:
135:79 mm (3.11 in)
129:
119:
109:
96:
91:
83:
67:
62:
53:
48:
125:88 mm (3.5 in)
466:Yamaha Motor Co., Ltd.
397:parts.olathetoyota.com
373:List of Toyota engines
261:
253:
259:
251:
16:Motor vehicle engine
491:ultimatecarpage.com
349:V angle: 72 degrees
418:"Lexus Debuts LFA"
262:
254:
344:Compression ratio
264:Announced in the
241:
240:
168:Compression ratio
540:
502:
501:
499:
498:
487:"2009 Lexus LFA"
483:
477:
476:
474:
473:
457:
451:
450:
439:
433:
432:
430:
429:
414:
408:
407:
405:
404:
389:
58:
49:Toyota LR engine
46:
45:
23:Toyota LR engine
548:
547:
543:
542:
541:
539:
538:
537:
533:Yamaha products
508:
507:
506:
505:
496:
494:
485:
484:
480:
471:
469:
459:
458:
454:
441:
440:
436:
427:
425:
416:
415:
411:
402:
400:
391:
390:
386:
381:
369:
246:
44:
30:gasoline engine
17:
12:
11:
5:
546:
536:
535:
530:
525:
520:
518:Toyota engines
504:
503:
478:
452:
449:on 2009-10-24.
434:
409:
383:
382:
380:
377:
376:
375:
368:
365:
364:
363:
356:Applications:
354:
353:
350:
347:
341:
245:
242:
239:
238:
235:
229:
228:
225:
219:
218:
214:
213:
208:
206:Cooling system
202:
201:
196:
192:
191:
186:
179:
178:
174:
173:
170:
164:
163:
154:
148:
147:
144:
137:
136:
133:
127:
126:
123:
117:
116:
113:
107:
106:
100:
94:
93:
89:
88:
85:
81:
80:
71:
65:
64:
60:
59:
51:
50:
42:
15:
9:
6:
4:
3:
2:
545:
534:
531:
529:
526:
524:
521:
519:
516:
515:
513:
492:
488:
482:
468:
467:
462:
456:
448:
444:
438:
424:on 2010-02-11
423:
419:
413:
398:
394:
388:
384:
374:
371:
370:
362:
359:
358:
357:
351:
348:
345:
342:
339:
335:
332:
331:
330:
327:
322:
318:
314:
309:
306:
304:
303:throttle body
300:
296:
291:
289:
285:
282:per cylinder
281:
278:
274:
270:
267:
258:
250:
236:
234:
233:Torque output
230:
226:
224:
220:
215:
212:
209:
207:
203:
200:
197:
193:
190:
187:
184:
180:
175:
171:
169:
165:
162:
158:
155:
153:
149:
145:
142:
141:Cylinder head
138:
134:
132:
131:Piston stroke
128:
124:
122:
121:Cylinder bore
118:
114:
112:
108:
105:
101:
99:
98:Configuration
95:
90:
86:
82:
79:
75:
72:
70:
66:
61:
57:
52:
47:
41:
39:
35:
31:
28:
24:
19:
495:. Retrieved
493:. 2009-10-21
490:
481:
464:
455:
447:the original
437:
426:. Retrieved
422:the original
412:
401:. Retrieved
399:. 2018-10-03
396:
387:
355:
310:
307:
292:
272:
263:
223:Power output
211:Water cooled
111:Displacement
69:Manufacturer
22:
20:
18:
528:V10 engines
512:Categories
497:2018-06-26
472:2023-05-15
470:Retrieved
428:2009-10-22
403:2022-10-03
379:References
284:V10 engine
269:sports car
177:Combustion
152:Valvetrain
84:Production
361:Lexus LFA
326:Lexus LFA
266:Lexus LFA
195:Fuel type
87:2009–2012
32:built by
367:See also
346:: 12.0:1
321:redlines
311:Maximum
299:cylinder
295:dry sump
280:4 valves
199:Gasoline
146:Aluminum
143:material
63:Overview
273:1LR-GUE
244:1LR-GUE
159:, with
338:stroke
317:torque
271:, the
217:Output
185:system
172:12.0:1
92:Layout
78:Yamaha
74:Toyota
38:Yamaha
34:Toyota
313:power
25:is a
334:Bore
277:DOHC
183:Fuel
157:DOHC
102:72°
36:and
21:The
288:V8s
161:VVT
104:V10
27:V10
514::
489:.
463:.
395:.
336:×
305:.
290:.
40:.
500:.
475:.
431:.
406:.
76:/
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
