The best premium washing machine above £650 is the LG F4X9009TBC, which scores 92 out of 100 on the WAC Score — the highest-rated machine in the premium band.
At £650 and above, you are paying for a machine that should last. The question the data allows us to answer is: which brands actually deliver on reliability at this price — and which are trading on reputation? We scored every freestanding washing machine in our nearly 500 machine database above £650, including 10 Miele models, 16 AEG models and 19 Siemens models. The results are not what most buying guides would tell you.
Our WAC Score combines four sub-scores — reliability, efficiency, features and value — into a single number. Scores are normalised within the premium price band. A WAC Score of 92 here means this machine leads the premium tier. For a detailed breakdown of how prestige brands like Miele, AEG and Bosch perform against their price tags, see our dedicated guide: Is a premium washing machine worth the money?
The data result that will surprise you: LG — not Miele, not Bosch — scores highest in the premium tier at £699. Hisense and Haier both reach 91. The best-scoring Miele reaches 86. We show you the numbers honestly and let you decide what to do with them.
Running cost formula: kWh per 100 cycles × 24.67p ÷ 100 = cost per wash. At 5 loads per week, multiply by 260 for the annual figure.
At a glance — top 5 premium machines ranked by WAC Score
| Machine | WAC Score | Capacity | kWh / 100 cycles | Price |
|---|---|---|---|---|
| LG F4X9009TBC | 92 | 9kg | 22 | £699 |
| Hisense WF7S1247BB | 91 | 12kg | 43 | £699 |
| Haier HW120-B14387GUUK | 91 | 12kg | 37 | £729 |
| Samsung WW11DB8B95GHU1 | 88 | 11kg | 32 | £769 |
| Bosch WGB256A2GB | 86 | 10kg | 30 | £999 |
Our top picks in detail
LG VX90 Series AI Direct Drive™ F4X9009TBC
9kg · 1400rpm · A rated · Wi-Fi · Direct Drive · Black
The LG F4X9009TBC is the highest-scoring machine in the premium tier — above every Miele, every AEG, every Siemens in our database. The reliability score of 88 is the strongest in this guide, built on a solid customer review base. At 22 kWh per 100 cycles this is also the most energy-efficient machine in this guide — running cost is 5.4p per wash, approximately £14 per year at 5 loads per week. The value score of 97 reflects that LG delivers premium reliability and exceptional efficiency without the price premium of prestige brands. LG's AI Direct Drive motor detects fabric type and adjusts drum motion accordingly, reducing wear on clothes. Wi-Fi via the LG ThinQ app includes remote start, AI cycle recommendations and energy monitoring. The honest negative: 9kg is a smaller drum than positions 2 and 3. No steam, no auto-dosing — a features score of 76 reflects a machine focused on core performance excellence. If reliability score and running cost are your primary decision criteria at the premium entry price, no machine in our database beats this combination.
Hisense 7S Series WF7S1247BB
12kg · 1400rpm · A rated · Steam · Auto-dosing · Wi-Fi · Black
The Hisense WF7S1247BB is the most feature-complete machine in this guide — the highest features score of any machine here at 95, including steam, auto-dosing and Wi-Fi at the same £699 entry price as the LG at position 1. The efficiency score of 93 is outstanding. At 43 kWh per 100 cycles running cost is 10.6p per wash. The 12kg drum is significantly larger than the LG's 9kg. Steam hygiene cycles remove allergens without detergent. Auto-dosing dispenses the precise liquid detergent amount per load. The honest negative: a reliability score of 81 trails the LG's 88 — Hisense's premium track record is less statistically established than LG's across the full database. If you want the highest feature set at the premium entry price with a large drum, the data supports this machine. If maximum reliability score is the priority, the LG at position 1 scores 88.
Haier X Series 9 HW120-B14387GUUK
12kg · 1400rpm · A rated · Wi-Fi · Direct Drive · Graphite
Availability note: This machine is stocked by AO only at this price.
The Haier X Series 9 HW120-B14387GUUK delivers the joint-highest efficiency score in this guide at 93, alongside a reliability score of 87 that is the second-strongest here. At 37 kWh per 100 cycles running cost is 9.1p per wash — the lowest of any machine in this guide with a drum above 9kg. The value score of 99 is the highest in this guide. Direct Drive motor eliminates the belt mechanism, contributing to durability and a quieter wash. Wi-Fi via the Haier Home app. The 12kg drum handles large household loads comfortably. The honest negative: a features score of 66 is the lowest in the top 4 — no steam, no auto-dosing, a focused programme set. If you want the strongest combination of reliability and running cost efficiency at a large drum size, with Haier's direct drive engineering, this is the data-backed choice at £729.
Samsung Series 8 AI Energy WW11DB8B95GHU1
11kg · 1400rpm · A rated · Wi-Fi · Auto-dosing · White
The Samsung WW11DB8B95GHU1 brings auto-dosing and Samsung's AI Energy ecobubble technology to the premium tier at £769. At 32 kWh per 100 cycles running cost is 7.9p per wash — the second-lowest in this guide. Auto-dosing dispenses the precise amount of detergent and fabric conditioner automatically each cycle, eliminating the overuse that most households apply. The ecobubble system dissolves detergent before it enters the drum for effective cleaning at lower temperatures. Wi-Fi via the SmartThings app. The reliability score of 84 and value score of 89 are solid. The honest negative: a features score of 73 is lower than positions 1–3, and at £769 it is more expensive than the LG and Hisense at £699. Available from both AO and Marks Electrical. If Samsung's ecobubble and auto-dosing ecosystem matter to you and you want dual-retailer availability, this is the data-backed Samsung choice in the premium band.
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Bosch Series 8 i-Dos WGB256A2GB
10kg · 1400rpm · A rated · Wi-Fi · Auto-dosing · White
The Bosch Series 8 i-Dos is the top-scoring Bosch in our premium database. The efficiency score of 93 is outstanding — at 30 kWh per 100 cycles running cost is 7.4p per wash. The i-Dos auto-dosing system automatically dispenses the precise amount of liquid detergent and fabric conditioner each cycle needs, eliminating the overuse that most households habitually apply. Bosch's reliability credentials are well established in the UK market. The honest negative: at £999 it is the most expensive machine in this top 5 by a significant margin. A WAC Score of 86 trails positions 1–4. The features score of 64 reflects that despite i-Dos and Wi-Fi, the programme selection is narrower than competitors at lower prices. If Bosch's brand trust, build quality and auto-dosing efficiency are the priorities and price is not the deciding factor, the data supports this as the best Bosch in the premium tier.
What about Miele, AEG and Siemens?
These are the brands most people associate with premium washing machines. We have scored them all — 10 Miele models, 16 AEG models and 19 Siemens models are in our database. Here is what the data shows.
Want the full analysis? We have written a dedicated guide covering whether prestige brands justify their price tags: Is a premium washing machine worth the money? — including model-by-model scoring for Miele, AEG, Bosch and Siemens.
Miele
The best-scoring Miele in our database is the WEB365 WCS at £899 — WAC Score 86, reliability score 86, efficiency 90. That reliability score is genuine and is Miele's strongest argument: their machines score consistently well on reliability across the range. The features score of 27 is low for the price — Miele's programme set at £899 is comparable to machines costing half as much. The £1,699 PowerWash TwinDos scores 85 — lower than the £899 model despite costing £800 more. On our data, Miele's most expensive machines do not score highest.
AEG
AEG's top scorer reaches 83 — below the top five in this guide. Across all 16 AEG models, the features score averages 24, which is consistently the lowest features rating of any brand in the premium tier. AEG machines are A-rated for energy and score adequately on reliability (80–83 range), but the combination of low features scores and premium pricing produces WAC Scores that trail LG, Samsung and even the top Bosch. AEG ProSteam models score up to 86, making them the most competitive AEG option on the data.
Siemens
Siemens has the largest range in our premium database and the lowest average WAC Score of any premium brand at 75.6. The top Siemens model reaches 81 — below every machine in our top five. Reliability scores are adequate (mid-70s to low 80s) but features scores are consistently low, and at prices of £699–£1,099 the value scores reflect a significant price premium for the badge. On the data currently available to us, Siemens does not represent good value within the premium tier.
Honourable mentions
Miele WEB365 WCS — best Miele on data
WAC Score 86 · 8kg · 1400rpm · A rated · Wi-Fi · £899
The highest-scoring Miele in our database. Reliability score of 86 is the strongest argument for Miele — their machines genuinely score well on this dimension. The 8kg drum is modest for £899, and the features score of 27 is low. If Miele reliability and build quality longevity (Miele claim 20-year design life) are your priority and the price is not a barrier, this is the data-backed choice within the Miele range. See our full Miele analysis in Is a premium washing machine worth the money?
AEG ProSteam® LFR71864B — best AEG on data
WAC Score 83 · 8kg · 1600rpm · A rated · Steam · £699
The top-scoring AEG in our database — one of only two AEG models to include steam at this price. Reliability score 81, efficiency 91. At 47 kWh per 100 cycles, running cost is 11.6p per wash. The 1600rpm spin speed removes more water before drying — useful for households that air-dry. The most competitive AEG option on the data at this price.
Frequently asked questions
Is a premium washing machine actually worth the extra money?
On our data, the answer depends on what you are paying for. LG and Samsung deliver strong reliability scores (87–88) and excellent efficiency at £679–£749 — that is a genuine return on the premium price. Miele's reliability score (up to 86) is real but not dramatically superior to LG. AEG and Siemens average reliability scores in the mid-70s to low 80s at prices up to £1,100. We have written a full analysis of this question: Is a premium washing machine worth the money?
Why does Hisense score highest at a premium price?
The Hisense 7S scores 92 because it combines a strong efficiency score (93), a solid features score (70) including steam and auto-dosing, and a value score of 86 that reflects excellent specification for £699. Its reliability score of 77 is the lowest in the top five — Hisense's track record at premium price points is less statistically established than LG's across the database. The WAC Score reflects the overall balance, not any single dimension. If reliability score alone drives your decision, LG at position 2 is the stronger choice.
Why does the more expensive Bosch i-Dos score lower than the cheaper Bosch Series 8?
The Bosch Series 8 i-Dos (£999) with auto-dosing scores 82 on WAC Score — lower than the £879 model without i-Dos which scores 87. The additional £120 for auto-dosing pushes the value score down enough to reduce the overall WAC Score. The i-Dos is a useful feature for households that want hands-off detergent management, but on the numbers alone it is not worth the premium. The £879 version is the better data-backed choice.
What does the running cost difference look like over 10 years?
The LG F4X9009TBC at position 2 costs approximately £14 per year to run at 5 loads per week (22 kWh per 100 cycles at 24.67p). The Hisense at position 1 costs approximately £28 per year (43 kWh). Over 10 years, that is a £140 difference in running costs — meaningful but not decisive at this price tier. Where running cost becomes more significant is across the full machine lifespan and in households running more than 5 loads per week.
Should I consider Miele for longevity?
Miele claim their machines are designed to last 20 years — equivalent to 10,000 operating hours. Our WAC Score does not measure long-term lifespan directly; it measures current reliability scores, efficiency and features at the point of purchase. Miele's reliability score of 86 is genuine. Whether the 20-year design life materialises in practice depends on usage intensity and maintenance. If machine longevity over a very long ownership period matters more than upfront WAC Score, Miele is a legitimate consideration — but the data shows you are paying a significant premium for a reliability score that LG's range approaches at a lower price.
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