Dibynadwyedd peiriannau 4-5 blynedd yn ôl TUV 2014
Yn 2014, lluniodd gorsafoedd archwilio technegol yr Almaen TUV raddfeydd o ddibynadwyedd cerbydau yn seiliedig ar eu hystadegau eu hunain. Casglwyd data rhwng Gorffennaf 2011 a Mehefin 2013.
Fel yn y cyfnod blaenorol, rhannwyd ceir yn bum categori oedran. Dim ond difrifoldeb methiannau unigol a gymerwyd i ystyriaeth yn wahanol, a wellodd yr ystadegau ychydig. Er mwyn i fodel car penodol gael ei gynnwys yn y sgôr, roedd yn rhaid cynnal o leiaf 1000 o wiriadau arno. Yn y categori ceir rhwng 4 a 5 oed, nid oedd gan hyd at 74,1% o'r cyfanswm ddiffygion, cafodd 11,1% fân ddadansoddiadau ac roedd gan 14,8% ddadansoddiadau difrifol. Cafwyd y diffygion mwyaf cyffredin mewn goleuadau (11,5%), system frecio (2,2%), gollyngiadau injan (2,1%), ataliad olwyn (1,3%), ffynhonnau / sioc-amsugyddion (1,1%), llywio (0,9%), gwacáu . system (0,8%) a swyddogaeth brêc troed (0,6%).
| Sgôr gyffredinol | Modell | Cilomedr allanfa ar gyfartaledd | Canran y troseddau difrifol |
|---|---|---|---|
| 1 | Toyota Prius | 63 000 | 7,30% |
| 2 | Ford kuga | 68 000 | 7,80% |
| 3-4 | Porsche Cayenne | 78 000 | 8,10% |
| 3-4 | Volkswagen Golf Plus | 61 000 | 8,10% |
| 5 | Volkswagen Passat CC | 73 000 | 8,40% |
| 6 | Audi A4 | 85 000 | 8,70% |
| 7 | Volkswagen Tiguan | 73 000 | 8,80% |
| 8 | Toyota Auris | 58 000 | 9,10% |
| 9 | Porsche 911 | 45 000 | 9,20% |
| 10 | Mazda 2 | 51 000 | 9,30% |
| 11 | Ymasiad Ford | 51 000 | 9,70% |
| 12 | Toyota yaris | 55 000 | 9,90% |
| 13-14 | Audi A3 | 75 000 | 10,10% |
| 13-14 | Mercedes-Benz CLK | 47 000 | 10,10% |
| 15 | Vauxhall Agila | 41 000 | 10,20% |
| 16-17 | Volkswagen Golf | 76 000 | 10,40% |
| 16-17 | Mazda 6 | 67 000 | 10,40% |
| 18-19 | Audi A5 | 87 000 | 10,50% |
| 18-19 | Suzuki sx4 | 57 000 | 10,50% |
| 20 | Audi TT | 60 000 | 10,70% |
| 21 | Toyota Corolla Verso | 72 000 | 10,80% |
| 22-23 | VW Eos | 61 000 | 10,90% |
| 22-23 | Mercedes-Benz C. | 73 000 | 10,90% |
| 24 | Volkswagen Turan | 91 000 | 11,50% |
| 25 | Smart fortwo | 47 000 | 11,70% |
| 26-27 | BMW X5 | 96 000 | 11,80% |
| 26-27 | Honda CR-V | 70 000 | 11,80% |
| 28-29 | Audi A6 | 114 000 | 12,30% |
| 28-29 | Ford C-Max | 68 000 | 12,30% |
| 30 | Toyota Aygo | 52 000 | 12,40% |
| 31 32- | Toyota RV4 | 70 000 | 12,50% |
| 31 32- | Honda Civic | 64 000 | 12,50% |
| 33 | Mazda MX-5 | 45 000 | 12,60% |
| 34-35 | Mercedes-Benz CLK | 62 000 | 12,70% |
| 34-35 | Ford Fiesta | 55 000 | 12,70% |
| 36-38 | Mini | 57 000 | 12,90% |
| 36-38 | Mercedes-Benz B. | 64 000 | 12,90% |
| 36-38 | Jazz Honda | 52 000 | 12,90% |
| 39 | BMW 3 | 83 000 | 13,00% |
| 40-42 | Audi Q7 | 104 000 | 13,20% |
| 40-42 | Renault laguna | 80 000 | 13,20% |
| 40-42 | Sedd Altea | 74 000 | 13,20% |
| 43 | BMW 1 | 69 000 | 13,30% |
| 44-45 | Opel Astra | 74 000 | 13,40% |
| 44-45 | Mazda 3 | 62 000 | 13,40% |
| 46 | Toyota Avensis | 83 000 | 13,50% |
| 47-48 | Passat VW | 115 000 | 13,70% |
| 47-48 | Ford Focus | 72 000 | 13,70% |
| 49-50 | Mercedes-Benz A. | 56 000 | 13,90% |
| 49-50 | Citron C5 | 84 000 | 13,90% |
| 51-53 | Meriva Opel | 53 000 | 14,00% |
| 51-53 | VW Touareg | 98 000 | 14,00% |
| 51-53 | Mercedes-Benz M. | 94 000 | 14,00% |
| 54 | Opel Corsa | 55 000 | 14,10% |
| 55 57- | BMW 5 | 104 000 | 14,20% |
| 55 57- | Volvo V70 | 103 000 | 14,20% |
| 55 57- | Volvo S40 / V50 | 90 000 | 14,20% |
| 58 | Peugeot 107 | 51 000 | 14,30% |
| 59-60 | Nissan micra | 52 000 | 14,6%. |
| 59-60 | Ford S-Max | 96 000 | 14,60%. |
| 61 | Chwilen Newydd VW | 51 000 | 14,70% |
| 62-63 | Suzuki yn gyflym | 56 000 | 14,80% |
| 62-63 | Ebol Mitsubishi | 59 000 | 14,80% |
| 64-65 | VW Cady | 86 000 | 14,90% |
| 64-65 | Galaxy Galaxy | 101 000 | 14,90% |
| 66 | Mondeo Ford | 92 000 | 15,00% |
| 67-68 | OpT Tiger TwinTop | 47 000 | 15,10% |
| 67-68 | Citron C1 | 55 000 | 15,10% |
| 69 | Skoda Octavia | 94 000 | 15,20% |
| 70-71 | Opel Zafira | 81 000 | 15,40% |
| 70-71 | Hyundai getz | 55 000 | 15,40% |
| 72-73 | Leon Sedd | 75 000 | 15,60% |
| 72-73 | hyundai i10 | 43 000 | 15,60% |
| 74 | Opel Vectra | 93 000 | 16,00% |
| 75 | BMW X3 | 82 000 | 16,10% |
| 76-79 | Modd Renault | 51 000 | 16,20% |
| 76-79 | Sakoda Fabia | 59 000 | 16,20% |
| 76-79 | hyundai i30 | 65 000 | 16,20% |
| 76-79 | Volvo C30 | 72 000 | 16,20% |
| 80 | Nissan Qashqai | 69 000 | 16,30% |
| 81 | Volkswagen Sharan | 98 000 | 16,40% |
| 82 | Nissan Nodyn | 63 000 | 16,50% |
| 83-85 | BMW Z4 | 52 000 | 16,70% |
| 83-85 | Fiat 500 | 49 000 | 16,70% |
| 83-85 | Sir Daihatsu | 53 000 | 16,70% |
| 86 | Citroën Picasso C4 | 79 000 | 16,80% |
| 87 | Kia Sid | 79 000 | 16,90% |
| 88-90 | Peugeot 407 | 89 000 | 17,80% |
| 88-90 | pwynt fiat | 60 000 | 17,80% |
| 88-90 | Mazda 5 | 73 000 | 17,80% |
| 91-92 | Peugeot 308 | 65 000 | 18,00% |
| 91-92 | Skoda Roomster | 70 000 | 18,00% |
| 93-94 | Renault golygfaol | 71 000 | 18,20% |
| 93-94 | Cytundeb Honada | 80 000 | 18,20% |
| 95 | Kia Rio | 64 000 | 18,30% |
| 96-97 | Polo | 57 000 | 18,40% |
| 96-97 | Mercedes-Benz E | 112 000 | 18,40% |
| 98 | Renault twingo | 51 000 | 18,70% |
| 99 | Renault Clio | 57 000 | 18,90% |
| 100 | Suzuki Jimny | 51 000 | 19,10% |
| 101 | Hyundai Tucson | 65 000 | 19,20% |
| 102 | X-llwybr Nissan | 84 000 | 19,60% |
| 103 | Citron C3 | 55 000 | 20,30% |
| 104 | Llwynog Vw | 54 000 | 20,50% |
| 105-106 | Alfa Romeo 159 | 86 000 | 20,70% |
| 105-106 | Aveve Chevrolet | 53 000 | 20,70% |
| 107 | Alfa Romeo 147 | 64 000 | 20,80% |
| 108 | fiat bravo | 70 000 | 21,10% |
| 109 | Kia picanto | 51 000 | 21,20% |
| 110-111 | Citron C2 | 56 000 | 21,30% |
| 110-111 | Reno Megan | 77 000 | 21,30% |
| 112 | Peugeot 207 | 58 000 | 21,70% |
| 113 | Chevrolet Captiva | 77 000 | 22,10% |
| 114 | Ford ka | 52 000 | 22,80% |
| 115 | Fiat Panda | 51 000 | 23,30% |
| 116 | Cangardd Renault | 69 000 | 23,80% |
| 117-118 | Citroen Berlingo | 77 000 | 24,20% |
| 117-118 | Sedd Ibiza / Cordoba | 63 000 | 24,20% |
| 119 | Chevrolet matiz | 48 000 | 24,70% |
| 120 | Dyblodd Fiat | 79 000 | 25,30% |
| 121 | Citron C4 | 70 000 | 25,50% |
| 122 | Logan Dacia | 79 000 | 28,90% |
