LOGOS
Conozca más sobre
el Portal Eco-Vehículos
Buscar por palabra clave:

Manual del usuario
Portal de Indicadores de Eficiencia Energética y Emisiones Vehiculares (PDF, 4.45Mb)

Descargar Manual

Descargo de responsabilidad
Novedades del Portal



Contacto
Blvd. Adolfo Ruiz Cortines 4209,
Jardines en la Montaña,
Ciudad de México. C.P. 14210
(55) 5424·6400 Ext. 13113
ecovehiculos@inecc.gob.mx

Resultados por Calificación de Emisiones

Resultados ordenados por calificaciones de emisión de contaminantes del vehículo.
Seleccione de la lista el vehículo deseado para obtener mayor información.
Vehículos con calificación de contaminantes al aire: 9
Vehículos con calificación de gases de efecto invernadero: 0

Marca Subm Año Modelo Transmision Combust. Categoría Rendim. Ciudad (km/l) Emisión CO2 (g/km)
FORD EXPEDITION MAX 4PTS 5.4L 8CIL 300HP AUT 2011 AUT Gasolina CLUM 6.40 404
NISSAN ARMADA 4X2 5PTS 5.6L 8CIL 317HP AUT 2011 AUT Gasolina CLUM 6.50 395
NISSAN ARMADA 4X4 5PTS 5.6L 8CIL 317HP AUT 2011 AUT Gasolina CLUM 6.40 403
NISSAN TITAN CREW CAB 4X2 4PTS 5.6L 8CIL 317HP AUT 2011 AUT Gasolina CC2 6.80 383
NISSAN TITAN CREW CAB 4X4 4PTS 5.6L 8CIL 317HP AUT 2011 AUT Gasolina CC2 6.30 414
CHEVROLET EXPRESS PASSENGER VAN 3PTS 5.3L 8CIL 301HP AUT 2011 AUT Gasolina CLUM 6.65 395
MERCEDES ML350 5PTS 3.5L 6CIL 268HP AUT 2011 G TRONIC Gasolina CLUM 6.58 391
LINCOLN NAVIGATOR 4X2 5.4L 8CIL 300HP AUT 2011 AUT Gasolina CLUM 5.50 493
LINCOLN NAVIGATOR 4X4 5.4L 8CIL 300HP AUT 2011 AUT Gasolina CLUM 5.50 493
LINCOLN NAVIGATOR L 4X2 5.4L 8CIL 300HP AUT 2011 AUT Gasolina CLUM 5.50 493
BENTLEY CONTINENTAL GT 2PTS 6.0L 12CIL 552HP TIP DOBLE TURBO QUATTRO 2011 TIP Gasolina LU 5.74 435
BENTLEY CONTINENTAL GTC 2PTS 6.0L 12CIL 552HP TIP DOBLE TURBO QUATTRO 2011 TIP Gasolina LU 5.74 435
BENTLEY CONTINENTAL FLYING SPUR 4PTS 6.0L 12CIL 552HP TIP DOBLE TURBO QUATTRO 2011 TIP Gasolina LU 5.74 435
BENTLEY CONTINENTAL GT 2PTS 6.0L 12CIL 600HP TIP DOBLE TURBO 2011 TIP Gasolina LU 5.74 435
BENTLEY CONTINENTAL FLYING SPUR SPEED 4PTS 6.0L 12CIL 600HP TIP DOBLE TURBO 2011 TIP Gasolina LU 5.74 435
BENTLEY CONTINENTAL SUPERSPORTS 2PTS 6.0L 12CIL 630HP TIP DOBLE TURBO QUATTRO 2011 TIP Gasolina LU 5.74 435
VW ROUTAN 5PTS 3.8L 6CIL 198HP TIP 2011 TIP Gasolina CLUM 6.10 391
FORD LOBO HARLEY DAVIDSON DOBLE CAB 4X2 4PTS 6.2L 8CIL 411HP AUT 2011 AUT Gasolina CC2 6.60 395
FORD LOBO LIMITED DOBLE CAB 4X2 4PTS 6.2L 8CIL 411HP AUT 2011 AUT Gasolina CC2 6.60 395
FORD LOBO RAPTOR SVT CAB Y MEDIA 4X4 2PTS 6.2L 8CIL 411HP AUT 2011 AUT Gasolina CC2 5.80 463
TOYOTA TUNDRA 2WD 4PTS 4.6L 8CIL 310HP AUT 2011 AUT Gasolina CC2 6.93 380
TOYOTA SEQUOIA 5PTS 4.6L 8CIL 310HP AUT 2011 AUT Gasolina CLUM 6.93 380
TOYOTA TUNDRA 2WD 4PTS 5.7L 8CIL 381HP AUT 2011 AUT Gasolina CC2 6.50 400
TOYOTA SEQUOIA 2WD 5PTS 5.7L 8CIL 381HP AUT 2011 AUT Gasolina CLUM 6.50 400
TOYOTA TUNDRA 4WD 4PTS 5.7L 8CIL 381HP AUT 2011 AUT Gasolina CC2 6.50 400
TOYOTA TACOMA 2WD 4PTS 4.0L 6CIL 236HP AUT 2011 AUT Gasolina CC1 7.60 368
TOYOTA HIGHLANDER 4WD 5PTS 3.5L 6CIL 270HP AUT 2011 AUT Gasolina CLUM 7.20 380
TOYOTA LAND CRUISER 4WD 5PTS 5.7L 8CIL 381HP AUT 2011 AUT Gasolina CLUM 5.50 493
LINCOLN MARK LT 4X2 4PTS 6.2L 8CIL 411HP AUT 2011 AUT Gasolina CC2 6.60 395
LINCOLN MARK LT 4X4 4PTS 6.2L 8CIL 411HP AUT 2011 AUT Gasolina CC2 5.80 463
NISSAN ARMADA 4X2 5PTS 5.6L 8CIL 317HP AUT 2012 AUT Gasolina CLUM 6.50 395
NISSAN ARMADA 4X4 5PTS 5.6L 8CIL 317HP AUT 2012 AUT Gasolina CLUM 6.40 403
NISSAN TITAN CREW CAB 4X2 4PTS 5.6L 8CIL 317HP AUT 2012 AUT Gasolina CC2 6.80 383
NISSAN TITAN CREW CAB 4X4 4PTS 5.6L 8CIL 317HP AUT 2012 AUT Gasolina CC2 6.30 414
TOYOTA TUNDRA 4X4 4PTS 5.7L 8CIL 381HP AUT 2012 AUT Gasolina CC2 6.50 400
TOYOTA TUNDRA 4X2 4PTS 5.7L 8CIL 381HP AUT 2012 AUT Gasolina CC2 6.50 400
TOYOTA SEQUOIA 2WD 5PTS 5.7L 8CIL 381HP AUT 2012 AUT Gasolina CLUM 6.50 400
TOYOTA TUNDRA 4X2 4PTS 4.6L 8CIL 310HP AUT 2012 AUT Gasolina CC2 6.93 380
TOYOTA SEQUOIA 2WD 5PTS 4.6L 8CIL 310HP AUT 2012 AUT Gasolina CLUM 6.93 380
TOYOTA TACOMA 4X2 4PTS 4.0L 6CIL 236HP AUT 2012 AUT Gasolina CC1 7.60 368
TOYOTA HIGHLANDER 4WD 5PTS 3.5L 6CIL 270HP AUT 2012 AUT Gasolina CLUM 7.20 380
TOYOTA LAND CRUISER 4X4 5PTS 5.7L 8CIL 381HP AUT 2012 AUT Gasolina CLUM 5.50 493
INFINITI QX56 4WD 5PTS 5.6L 8CIL 400HP AUT 2012 AUT Gasolina CLUM 6.70 384
LINCOLN MARK LT 4X2 4PTS 6.2L 8CIL 411HP AUT 2012 AUT Gasolina CC2 6.60 395
LINCOLN MARK LT 4X4 4PTS 6.2L 8CIL 411HP AUT 2012 AUT Gasolina CC2 5.80 463
JEEP GRAND CHEROKEE 4X2 5PTS 5.7L 8CIL 360HP AUT 2012 AUT Gasolina CLUM 6.28 402
FORD LOBO HARLEY DAVIDSON DOBLE CAB 4X2 4PTS 6.2L 8CIL 411HP AUT 2012 AUT Gasolina CC2 6.60 395
FORD LOBO LIMITED DOBLE CABINA 4X2 4PTS 6.2L 8CIL 411HP AUT 2012 AUT Gasolina CC2 6.60 395
FORD LOBO RAPTOR SVT CAB Y MEDIA 4X4 2PTS 6.2L 8CIL 411HP AUT 2012 AUT Gasolina CC2 5.80 463
FORD EXPEDITION MAX 5PTS 5.4L 8CIL 300HP AUT 2012 AUT Gasolina CLUM 6.40 404
LINCOLN NAVIGATOR 4X2 5PTS 5.4L 8CIL 300HP AUT 2012 AUT Gasolina CLUM 5.50 493
LINCOLN NAVIGATOR 4X4 5PTS 5.4L 8CIL 300HP AUT 2012 AUT Gasolina CLUM 5.50 493
LINCOLN NAVIGATOR L 4X2 5PTS 5.4L 8CIL 300HP AUT 2012 AUT Gasolina CLUM 5.50 493
BENTLEY CONTINENTAL SUPERSPORTS 4X4 2PTS 6.0L 12CIL 620HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 4.00 625
BENTLEY CONTINENTAL FLYING SPUR 4X4 4PTS 6.0L 12CIL 567HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL FLYING SPUR 4X4 4PTS 6.0L 12CIL 600HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL GT 4X4 2PTS 6.0L 12CIL 567HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL GT 4X4 2PTS 6.0L 12CIL 600HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL GTC 4X4 2PTS 6.0L 12CIL 567HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL GTC 4X4 2PTS 6.0L 12CIL 600HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 4.00 627
BENTLEY MULSANNE 4PTS 6.8L 8CIL 505HP TIP DOBLE TURBO QUATTRO 2012 TIP Gasolina LU 5.40 459
NISSAN ARMADA 4X2 5PTS 5.6L 8CIL 317HP AUT 2013 AUT Gasolina CLUM 6.50 395
NISSAN ARMADA 4X4 5PTS 5.6L 8CIL 317HP AUT 2013 AUT Gasolina CLUM 6.40 403
NISSAN TITAN CREW CAB 4X2 4PTS 5.6L 8CIL 317HP AUT 2013 AUT Gasolina CC2 6.80 383
NISSAN TITAN CREW CAB 4X4 4PTS 5.6L 8CIL 317HP AUT 2013 AUT Gasolina CC2 6.30 414
INFINITI QX56 4WD 5PTS 5.6L 8CIL 400HP AUT 2013 AUT Gasolina CLUM 6.70 384
TOYOTA TUNDRA 2WD 4PTS 4.6L 8CIL 310HP AUT 2013 AUT Gasolina CC2 6.93 380
TOYOTA SEQUOIA 2WD 5PTS 4.6L 8CIL 310HP AUT 2013 AUT Gasolina CLUM 6.93 380
TOYOTA TACOMA 4X2 4PTS 4.0L 6CIL 236HP AUT 2013 AUT Gasolina CC1 7.60 368
TOYOTA HIGHLANDER 4WD 5PTS 3.5L 6CIL 270HP AUT 2013 AUT Gasolina CLUM 7.20 380
TOYOTA LAND CRUISER 4X4 5PTS 5.7L 8CIL 381HP AUT 2013 AUT Gasolina CLUM 5.50 493
TOYOTA TUNDRA 4X2 4PTS 5.7L 8CIL 381HP AUT 2013 AUT Gasolina CC2 6.50 400
TOYOTA TUNDRA 4X4 4PTS 5.7L 8CIL 381HP AUT 2013 AUT Gasolina CC2 6.50 400
TOYOTA SEQUOIA 2WD 5PTS 5.7L 8CIL 381HP AUT 2013 AUT Gasolina CLUM 6.50 400
FORD LOBO HARLEY DAVIDSON DOBLE CAB 4X2 4PTS 6.2L 8CIL 411HP AUT 2013 AUT Gasolina CC2 6.60 395
FORD LOBO LIMITED DOBLE CABINA 4X2 4PTS 6.2L 8CIL 411HP AUT 2013 AUT Gasolina CC2 6.60 395
FORD LOBO RAPTOR SVT CAB Y MEDIA 4X4 2PTS 6.2L 8CIL 411HP AUT 2013 AUT Gasolina CC2 5.80 463
FORD EXPEDITION MAX 5PTS 5.4L 8CIL 300HP AUT 2013 AUT Gasolina CLUM 6.40 404
LINCOLN NAVIGATOR 4X2 5PTS 5.4L 8CIL 300HP AUT 2013 AUT Gasolina CLUM 5.50 493
LINCOLN NAVIGATOR 4X4 5PTS 5.4L 8CIL 300HP AUT 2013 AUT Gasolina CLUM 5.50 493
LINCOLN NAVIGATOR L 4X2 5PTS 5.4L 8CIL 300HP AUT 2013 AUT Gasolina CLUM 5.50 493
JEEP GRAND CHEROKEE 4X2 5PTS 5.7L 8CIL 360HP AUT 2013 AUT Gasolina CLUM 6.28 402
BENTLEY CONTINENTAL GT 2PTS 6.0L 12CIL 575HP TIP DOBLE TURBO QUATTRO 2013 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL GTC 2PTS 6.0L 12CIL 575HP TIP DOBLE TURBO QUATTRO 2013 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL FLYING SPUR 4PTS 6.0L 12CIL 575HP TIP DOBLE TURBO QUATTRO 2013 TIP Gasolina LU 4.00 627
BENTLEY CONTINENTAL SUPERSPORTS 2PTS 6.0L 12CIL 630HP TIP DOBLE TURBO QUATTRO 2013 TIP Gasolina LU 4.00 625
BENTLEY MULSANNE 4PTS 6.8L 8CIL 505HP TIP DOBLE TURBO QUATTRO 2013 TIP Gasolina LU 7.30 377
CHEVROLET EXPRESS PASSENGER VAN 6PTS 5.3L 8CIL 310HP AUT 2013 AUT Gasolina CLUM 6.65 395
INFINITI QX80 5PTS 5.6L 8CIL 400HP AUT 2014 AUT Gasolina CLUM 6.70 384
JAGUAR XJ PORTFOLIO SWB 4PTS 5.0L 8CIL 470HP AUT SUPERCARGADO 2013 AUT Gasolina LU 5.46 372
JAGUAR XJ SUPER SPORT LWB 4PTS 5.0L 8CIL 510HP AUT SUPERCARGADO 2013 AUT Gasolina LU 5.46 372
TOYOTA TACOMA 4X2 4PTS 4.0L 6CIL 236HP AUT 2014 AUT Gasolina CC1 7.60 368
TOYOTA LAND CRUISER 4X4 5PTS 5.7L 8CIL 381HP AUT 2014 AUT Gasolina CLUM 5.50 493
TOYOTA TUNDRA 4X2 4PTS 5.7L 8CIL 381HP AUT 2014 AUT Gasolina CC2 6.50 400
TOYOTA TUNDRA 4X4 4PTS 5.7L 8CIL 381HP AUT 2014 AUT Gasolina CC2 6.50 400
TOYOTA SEQUOIA 2WD 5PTS 5.7L 8CIL 381HP AUT 2014 AUT Gasolina CLUM 6.50 400
LAND ROVER RANGE ROVER 4X4 5PTS 5.0L 8CIL 506HP AUT SUPERCARGADA 2014 AUT Gasolina CLUM 5.09 423
NISSAN ARMADA 4X4 5PTS 5.6L 8CIL 317HP AUT 2014 AUT Gasolina CLUM 6.40 403
NISSAN ARMADA 4X2 5PTS 5.6L 8CIL 317HP AUT 2014 AUT Gasolina CLUM 6.50 395
CHEVROLET TAHOE 4X4 5PTS 5.3L 8CIL 320HP AUT 2014 AUT Gasolina CLUM 6.58 386
CHEVROLET EXPRESS PASSENGER VAN 6PTS 5.3L 8CIL 310HP AUT 2014 AUT Gasolina CLUM 6.65 398
DODGE VIPER SRT COUPE 2PTS 8.4L 10CIL 640HP MAN 2014 MAN Gasolina DEP 5.90 423
DODGE VIPER SRT GTS COUPE 2PTS 8.4L 10CIL 640HP MAN 2014 MAN Gasolina DEP 5.90 423
JEEP WRANGLER UNLIMITED RUBICON 4X4 4PTS 3.6L 6CIL 285HP AUT 2014 AUT Gasolina CLUM 6.65 390
CHRYSLER RAM 1500 ST CAB REG 4X2 2PTS 3.6L 6CIL 305HP MAN 2014 MAN Gasolina CC2 6.71 382
CHRYSLER RAM 1500 ST CAB REG 4X4 2PTS 3.6L 6CIL 305HP MAN 2014 MAN Gasolina CC2 6.48 399
CHRYSLER RAM 2500 LARAMIE CREW CAB 4X4 4PTS 5.7L 8CIL 395HP AUT 2014 AUT Gasolina CC2 6.03 416
GMC YUKON DENALI AWD 5PTS 6.2L 8CIL 403HP AUT 2014 AUT Gasolina CLUM 6.55 397
BENTLEY MULSANNE 4PTS 6.8L 8CIL 505HP TIP QUATTRO DOBLETURBO 2014 TIPTRONIC Gasolina LU 7.30 377
LAND ROVER RANGE ROVER SPORT 4X4 5PTS 5.0L 8CIL 506HP AUT SUPERCARGADA 2014 AUT Gasolina CLUM 5.46 382
PORSCHE CAYENNE GTS 5PTS 4.8L 8CIL 420HP TIP TRACCION INTEGRAL 2014 TIPTRONIC Gasolina CLUM 6.76 372
VW TOUAREG 5PTS 4.2L 8CIL 360HP TIP 4MOTION 2014 TIPTRONIC Gasolina CLUM 5.91 410
NISSAN ARMADA 4X2 5PTS 5.6L 8CIL 317HP AUT 2015 AUT Gasolina CLUM 6.46 397
NISSAN ARMADA 4X4 5PTS 5.6L 8CIL 317HP AUT 2015 AUT Gasolina CLUM 6.42 402
FORD F-150 XL DOBLE CAB 4X4 4PTS 5.0L 8CIL 360HP AUT 2014 AUT Gasolina CC2 7.11 371
FORD LOBO LARIAT DOBLE CAB 4X4 4PTS 5.0L 8CIL 360HP AUT 2014 AUT Gasolina CC2 7.11 371
FORD LOBO RAPTOR 4X4 4PTS 6.2L 8CIL 411HP AUT 2014 AUT Gasolina CC2 5.98 438
FORD LOBO XLT CAB REG 4X4 2PTS 5.0L 8CIL 360HP AUT 2014 AUT Gasolina CC2 7.11 371
FORD LOBO KING RANCH DOBLE CABINA 4X4 4PTS 5.0L 8CIL 360HP STYLESIDE 2015 AUT Gasolina CC2 7.11 371
LINCOLN MARK LT 4X4 4PTS 5.0L 8CIL 360HP AUT 2014 AUT Gasolina CC2 7.11 371
LINCOLN NAVIGATOR 4X4 5PTS 5.4L 8CIL 300HP AUT 2014 AUT Gasolina CLUM 6.68 393
LINCOLN NAVIGATOR L 4X2 5PTS 5.4L 8CIL 300HP AUT 2014 AUT Gasolina CLUM 6.68 393
FORD LOBO DOBLE CAB 4X2 4PTS 3.7L 6CIL 302HP AUT 2015 AUT Gasolina CC2 7.20 380
BENTLEY MULSANNE 4PTS 6.8L 8CIL 512HP AUT (ZF) DOBLE QUATTRO BITURBO 2016 AUT (ZF) Gasolina LU 5.40 458
JAGUAR XF 4PTS 2.0L 4CIL 237HP AUT TURBO 2016 AUT Gasolina LU 5.80 366
DODGE DURANGO R/T 5PTAS 5.7L 8CIL 360HP AUT 2016 AUT Gasolina CLUM 6.76 369
DODGE VIPER GTS 2PTAS 8.4L 10CIL 645HP MAN 2016 MAN Gasolina DEP 5.90 423
JEEP WRANGLER RUBICON 4X4 3/5PTAS 3.6L 6CIL 285HP AUT 2016 AUT Gasolina CLUM 7.08 369
JEEP WRANGLER UNLIMITED RUBICON 4X4 5PTAS 3.6L 6CIL 285HP AUT 2016 AUT Gasolina CLUM 6.65 390
BENTLEY MULSANNE 4PTAS 6.8L 6CIL 512HP TIP DOBLE QUATTRO TURBO 2017 ZF SPEED QUICKSHIFT Gasolina LU 5.40 458
CHEVROLET CAMARO 2PTAS 6.2L 8CIL 650HP AUT SUPERCARGADO 2017 AUT Gasolina DEP 6.42 392
HYUNDAI SANTA FE FWD 5PTAS 2.4L 4CIL 190HP AUT 2017 AUT Gasolina CLUM 7.30 371
CHEVROLET CAMARO ZL1 COUPE 2PTAS 6.2L 8CIL 650HP AUT 2018 AUT Gasolina DEP 6.50 385
CHEVROLET CAMARO ZL1 CONVERTIBLE 2PTAS 6.2L 8CIL 650HP SUPERCARGADO AUT 2018 AUT Gasolina DEP 6.50 385
CADILLAC ESCALADE SUV PLATINUM 4PTAS 6.2L 8CIL 420HP AUT 2018 AUT Gasolina CLUM -7.19 -130
TOYOTA LAND CRUISER VX-R 4WD 4PTAS 5.7L 8CIL 381HP AUT 2016 AUT Gasolina CLUM 6.80 382
TOYOTA SEQUOIA LIMITED 4PTS 5.7L 8CIL 381HP AUT 2016 AUT Gasolina CLUM 6.80 386
TOYOTA SEQUOIA PLATINUM 4PTS 5.7L 8CIL 381HP AUT 2016 AUT Gasolina CLUM 6.84 383
TOYOTA TUNDRA SR5 DOBLE CABINA 4PTS 5.7L 8CIL 381HP AUT 2016 AUT Gasolina CC2 6.80 386
TOYOTA TUNDRA LIMITED DOBLE CABINA 4WD 4PTAS 5.7L 8CIL 381HP AUT 2016 AUT Gasolina CC2 6.65 404
TOYOTA LAND CRUISER VX-R 4WD 4PTAS 5.7L 8CIL 381HP AUT 2017 AUT Gasolina CLUM 6.80 382
TOYOTA TUNDRA SR5 DOBLE CABINA 4PTS 5.7L 8CIL 381HP AUT 2017 AUT Gasolina CC2 6.80 386
TOYOTA TUNDRA LIMITED DOBLE CABINA 4WD 4PTAS 5.7L 8CIL 381HP AUT 2017 AUT Gasolina CC2 6.70 402
TOYOTA SEQUOIA LIMITED 4PTS 5.7L 8CIL 381HP AUT 2017 AUT Gasolina CLUM 6.80 386
TOYOTA SEQUOIA PLATINUM 4PTS 5.7L 8CIL 381HP AUT 2017 AUT Gasolina CLUM 6.80 385
TOYOTA LAND CRUISER VX-R 4WD 4PTAS 5.7L 8CIL HP AUT 2018 AUT Gasolina CLUM 6.80 382
CHEVROLET CORVETTE ZR1 2PTAS 6.2L 8CIL 755HP AUT 2019 AUT Gasolina DEP 6.20 398
CHEVROLET CORVETTE ZR1 2PTAS 6.2L 8CIL 755HP MAN 2019 MAN Gasolina DEP 6.68 383
CHEVROLET CAMARO ZL1 2PTAS 6.2L 8CIL 650HP AUT 2019 AUT Gasolina DEP 6.51 385
CHEVROLET CAMARO ZL1 2PTAS 6.2L 8CIL 650HP AUT 2019 AUT Gasolina DEP 6.51 385
Regresar