What breaks, engine by engine
520 models · 307,618 complaints
Reliability ratings stop at the model. We take federal complaint records, decode each one down to the exact engine it came from, and show what that engine's owners actually complained about. Pick a model to start.
- BMW 228i xDrive
- BMW 3 Series
- BMW 428i
- BMW 430i
- BMW 435i
- Fiat 500
- Fiat 500E
- BMW 640i
- BMW 650i
- Mercedes-Benz A 220 4MATIC
- Audi A3
- Audi A4
- Audi A5
- Hyundai Accent
- Mercedes-Benz AMG A35
- Mercedes-Benz AMG C43
- Mercedes-Benz AMG C63 S
- Mercedes-Benz AMG CLA35
- Mercedes-Benz AMG CLA45
- Mercedes-Benz AMG CLE53 4MATIC+
- Mercedes-Benz AMG CLS53
- Mercedes-Benz AMG E53
- Mercedes-Benz AMG GT55
- Cadillac ATS
- Volkswagen Beetle
- Mercedes-Benz C 300
- Mercedes-Benz C-Class
- Toyota C-HR
- Buick Cascada
- Volkswagen CC
- Honda Civic
- Mercedes-Benz CLA
- Mercedes-Benz CLE
- MINI Cooper
- Toyota Corolla
- Chevrolet Cruze
- Lexus CT200H
- Cadillac CT4
- Mercedes-Benz E 400 4MATIC
- Mercedes-Benz E 450 4MATIC
- Volkswagen e-Golf
- Volkswagen e-Golf
- Hyundai Elantra
- Cadillac ELR
- Volkswagen EOS
- Ford Fiesta
- Ford Focus
- Kia Forte
- Genesis G70
- Volkswagen GLI
- Volkswagen Golf
- Toyota GR Corolla
- Maserati Gran Turismo
- Volkswagen GTI
- BMW i3
- BMW i4
- BMW I5
- Scion iA
- Acura ILX
- Mitsubishi Imiev
- Subaru Impreza
- Scion iQ
- Lexus IS
- Lexus IS200T
- Lexus IS250
- Lexus IS250C
- Lexus IS300
- Lexus IS350
- Volkswagen Jetta
- Mitsubishi Lancer
- BMW M235i
- BMW M240i
- BMW M3
- BMW M340i
- BMW M440i
- BMW M6
- BMW M850i
- Mazda3
- Mitsubishi Mirage
- Toyota Mirai
- Toyota Prius
- INFINITI Q60
- INFINITI QX30
- Lexus RC200T
- Lexus RC300
- Lexus RC350
- Kia RIO
- Audi RS 3
- Audi RS 5
- Audi RS3
- Audi RS5
- Audi S3
- Audi S4
- Audi S5
- Volvo S60
- Volvo S60CC
- Volvo S60I
- Nissan Sentra
- Chevrolet Sonic
- Kia Soul
- Chevrolet Spark
- Porsche Taycan
- Scion tC
- Audi TT RS
- Lexus UX
- Hyundai Veloster
- Buick Verano
- Nissan Versa
- Chevrolet Volt
- Subaru WRX
- Jaguar XE
- Jaguar XK
- Toyota Yaris
- Fiat 500X
- Mercedes-Benz AMG GLC43
- Mercedes-Benz AMG GLC63
- Chevrolet Blazer
- Ford Bronco
- Toyota bZ4X
- Volvo C40 Recharge
- Chevrolet Captiva
- Jeep Cherokee
- Jeep Compass
- Lincoln Corsair
- MINI Countryman
- Honda CR-V
- Honda Crosstour
- Subaru Crosstrek
- Mazda CX-3
- Mazda CX-30
- Mazda CX-5
- Jaguar E-pace
- Mitsubishi Eclipse Cross
- Ford Ecosport
- Genesis Electrified GV70
- Buick Encore
- Buick Envision
- Mercedes-Benz EQB
- Chevrolet Equinox
- Ford Escape
- Kia EV6
- Volvo EX30
- Volvo EX40
- Jaguar F- Pace
- Jaguar F-pace
- Subaru Forester
- Mercedes-Benz GLA
- Mercedes-Benz GLB
- Mercedes-Benz GLC
- Mercedes Benz GLE 350
- Maserati Grecale
- Genesis GV60
- Genesis GV70
- Dodge Hornet
- Honda HR-V
- Jaguar I-pace
- Volkswagen ID.4
- Hyundai Kona
- Land Rover LR2
- Cadillac Lyriq
- Porsche Macan
- Lincoln MKC
- Lincoln MKX
- Tesla Model Y
- Lincoln Nautilus
- Hyundai Nexo
- Lexus NX
- Honda Passport
- Jeep Patriot
- Audi Q3
- Audi Q5
- INFINITI QX50
- INFINITI QX55
- INFINITI QX70
- Toyota RAV4
- Acura RDX
- Jeep Renegade
- Nissan Rogue
- Lexus RZ 300E
- Lexus RZ 450E
- Hyundai Santa Cruz
- Kia Seltos
- Subaru Solterra
- Kia Sportage
- Audi SQ5
- Alfa Romeo Stelvio
- Volkswagen Taos
- Kia Telluride
- GMC Terrain
- Volkswagen Tiguan
- Alfa Romeo Tonale
- Chevrolet Trailblazer
- Chevrolet Trax
- Hyundai Tucson
- Toyota Venza
- BMW X3
- BMW X4
- Volvo XC40
- Volvo XC60
- Volvo XC70
- Cadillac XT4
- Cadillac XT6
- Nissan Xterra
- Subaru XV Crosstrek
- BMW 740i
- BMW 740LD xDrive
- BMW 740LI
- BMW 750i
- BMW 750LI
- Audi A8
- Audi A8L
- Lucid Air
- Volkswagen Arteon
- Hyundai Azera
- Ford C-MAX
- Kia Cadenza
- Lincoln Continental
- Cadillac CT6
- Hyundai Equus
- Genesis G90
- Hyundai Genesis
- BMW i7
- Acura Integra
- Kia K5
- Kia K900
- BMW M760i
- Lincoln MKS
- Porsche Panamera
- Maserati Quattroporte
- Mercedes-Benz S 560 4MATIC
- Mercedes-Benz S 580 4MATIC
- Mercedes-Benz S 580 E 4MATIC
- Mercedes-Benz S560E
- Audi S8
- Chevrolet SS
- Ford Taurus
- BMW X1
- Jaguar XJ
- Cadillac XTS
- Nissan Armada
- Cadillac Escalade
- Ford Expedition
- Mercedes-Benz GLS
- Jeep Grand Wagoneer
- Toyota Land Cruiser
- Lexus LX 570
- Lexus LX570
- Lincoln Navigator
- INFINITI QX80
- Toyota Sequoia
- Chevrolet Suburban
- Chevrolet Tahoe
- Jeep Wagoneer
- BMW X7
- GMC Yukon
- Chrysler 200
- Chrysler 300
- BMW 5 Series
- Audi A6
- Audi A7
- Honda Accord
- Nissan Altima
- Toyota Avalon
- Mercedes-Benz B 250E
- Toyota Camry
- Dodge Charger
- Honda Clarity PLUG-IN Hybrid
- Ford Cmax Energi
- Cadillac CT5
- Cadillac CTS
- Dodge Dart
- Mercedes-Benz E 350
- Mercedes-Benz E-Class
- Genesis Electrified G80
- Mercedes-Benz EQE
- Lexus ES
- Ford Fusion
- Genesis G80
- Maserati Ghibli
- Alfa Romeo Giulia
- Lexus GS
- Lexus GS200T
- Lexus GS350
- Lexus GS450H
- Scion iM
- Chevrolet Impala
- Honda Insight
- Hyundai IONIQ
- Kia K4
- Nissan Kicks
- Buick Lacrosse
- Nissan Leaf
- Subaru Legacy
- Lexus LS
- Lexus LS460
- Lexus LS460L
- Lexus LS500
- Lexus LS600HL
- BMW M5
- BMW M550i
- Chevrolet Malibu
- Nissan Maxima
- Mazda6
- Lincoln MKZ
- Tesla Model 3
- Tesla Model S
- Mazda MX-30
- Kia Optima
- Volkswagen Passat
- INFINITI Q40
- INFINITI Q50
- INFINITI Q70
- Buick Regal
- Acura RL
- Acura RLX
- Audi RS 7
- Audi RS E-tron GT
- Audi RS7
- Audi S6
- Audi S7
- Volvo S80
- Volvo S90 B6
- Volvo S90 T8
- Hyundai Sonata
- Acura TLX
- Hyundai Venue
- BMW X2
- Jaguar XF
- Toyota 4Runner
- GMC Acadia
- Mercedes-Benz AMG G63
- Mercedes-Benz AMG GLE53 4MATIC+
- Subaru Ascent
- Volkswagen Atlas
- Lincoln Aviator
- Bentley Bentayga
- Porsche Cayenne
- Chevrolet City Express
- Mazda CX-70
- Mazda CX-9
- Land Rover Defender
- Land Rover Discovery
- Dodge Durango
- Audi E-tron
- Ford Edge
- Buick Enclave
- Mercedes-Benz EQS
- Kia EV9
- Volvo EX90
- Ford Explorer
- Ford Flex
- Mercedes-Benz GL450
- Mercedes-Benz GLE
- Jeep Grand Cherokee
- Toyota Grand Highlander
- Genesis GV80
- Lexus GX 460
- Lexus GX 550
- Lexus GX!
- Lexus GX460
- Toyota Highlander
- BMW iX
- Dodge Journey
- Maserati Levante
- Lexus LX 600
- Acura MDX
- Mercedes-Benz Metris
- Lincoln MKT
- Tesla Model X
- Nissan Murano
- Nissan NV200
- Fisker Ocean
- Mitsubishi Outlander
- Hyundai Palisade
- Nissan Pathfinder
- Honda Pilot
- Ram Promaster
- Audi Q4 E-tron
- Audi Q6 E-tron
- Audi Q6 Sportback E-tron
- Audi Q7
- Audi Q8
- INFINITI QX60
- Rivian R1S
- Land Rover Range Rover
- Audi RS Q8
- Lexus RX
- Hyundai Santa Fe
- Kia Sorento
- Audi SQ6 E-tron
- Audi SQ7
- Audi SQ8
- Cadillac SRX
- Volkswagen Touareg
- Ford Transit
- Chevrolet Traverse
- Lexus TX 350
- Lexus TX 500H
- Lexus TX 550H+
- Vinfast VF 8
- Vinfast VF8
- Jeep Wrangler
- BMW X5
- BMW X6
- Volvo XC90
- BMW XM
- Cadillac XT5
- Acura ZDX
- Ram C/V Tradesman
- Kia Carnival
- Chevrolet Express
- Dodge Grand Caravan
- Volkswagen Id.buzz
- Honda Odyssey
- Chrysler Pacifica
- Nissan Quest
- Kia Sedona
- Toyota Sienna
- Chrysler Town & Country
- Chrysler Voyager
- Ram 1500
- Ram 2500
- GMC Canyon
- Chevrolet Colorado
- Tesla Cybertruck
- Ford F-150
- Nissan Frontier
- Jeep Gladiator
- GMC Hummer EV
- Ford Maverick
- Rivian R1T
- Ford Ranger
- Honda Ridgeline
- GMC Sierra 1500
- GMC Sierra EV
- Chevrolet Silverado 1500
- Chevrolet Silverado EV
- Toyota Tacoma
- Nissan Titan
- Toyota Tundra
- Fiat 124 Spider
- Nissan 370Z
- Ferrari 458 Italia
- Ferrari 488 GTB
- Ferrari 488 Spider
- Alfa Romeo 4C
- Porsche 718 Boxster
- Porsche 718 Cayman
- Ferrari 812 Superfast
- Toyota 86
- Porsche 911
- Mercedes-Benz AMG GT
- Cadillac ATS-V
- Lamborghini Aventador S
- Porsche Boxster
- Subaru BRZ
- Ferrari California T
- Chevrolet Camaro
- Porsche Cayman
- Dodge Challenger
- Bentley Continental
- Chevrolet Corvette
- Honda CR-Z
- Cadillac CT4-V
- Cadillac CT5-V
- Cadillac CTS-V
- Aston Martin DB9
- Aston Martin DBX
- Aston Martin DBX707
- Lotus Emira
- Lotus Evora
- Jaguar F-type
- Smart Fortwo
- Scion FR-S
- Toyota GR86
- Ferrari GTC4LUSSO
- Nissan GT-R
- Pagani Huayra
- Lamborghini Huracan
- BMW i8
- MINI John Cooper Works
- Lexus LC
- BMW M2
- BMW M4
- BMW M8
- Ford Mustang
- Mazda MX-5
- Acura NSX
- Ferrari Purosangue
- Audi R8
- Lexus RC
- Kia Stinger
- Audi TT
- Lamborghini Urus
- Aston Martin V12 Vantage S
- Aston Martin V8 Vantage
- Aston Martin Vanquish
- Dodge Viper
- Rolls-Royce Wraith
- Nissan Z
- BMW Z4
- Fiat 500L
- Acura ADX
- Audi Allroad
- Mercedes-Benz AMG GLA 35
- Mercedes-Benz AMG GLA45
- Mercedes-Benz AMG GLB35
- Nissan Ariya
- Chevrolet Bolt
- Buick Envista
- Honda FIT
- Nissan Juke
- Kia Niro
- Subaru Outback
- Audi RS 6 Avant
- Volvo V60
- Volvo V60CC
- Volvo V90 CC
- Volvo V90CC
- Scion xB
Segment photos, recoloured, from Wikimedia Commons: Dinkun Chen (CC BY-SA 4.0) · Kevauto (CC BY-SA 4.0) · Elise240SX (CC BY-SA 4.0) · Kevauto (CC BY-SA 4.0) · Dinkun Chen (CC BY-SA 4.0) · Don Ramey Logan (CC BY-SA 4.0) · Kevauto (CC BY-SA 4.0) · Kevauto (CC BY-SA 4.0) · MrWalkr (CC BY-SA 4.0) · Vauxford (CC BY-SA 4.0)









