Ranked #32 car in the UK · SUV (EV) · 15,398 units sold last year
The BMW iX (2022 on) is BMW's bespoke electric flagship SUV - radically styled, hushed and packed with technology, with long range and fast charging from a big battery. The cabin is a lounge of sustainable materials and screens, and it covers ground serenely. Its divisive looks and size are the trade-offs; underneath sits one of the most capable and comfortable luxury electric SUVs you can buy used.
From our report
“The taxed iX parc has jumped 53.7% to 44,635 cars — yet a three-year-old example retains just 50% of its value.”
How these figures are sourced — the valuation is anchored to a researched used-market price for this model (AutoTrader median, 2023 at 30k miles). Reliability, mileage and variant data are real DVSA MOT records. Dimensions, tyre sizes and costs, servicing figures and the insurance group are segment-level estimates rather than sourced per car, and are being replaced model by model.
typical
The short version
Forecourt score
Value 28 · Reliability 16 · Insurance 4 · catalogue percentiles
The BMW iX loses value faster than most cars and is dearer to run than most. Its MOT-based reliability is average — an MOT score of 64/100, ahead of 73% of the cars we track. On three-year value retention it ranks better than 28% of models.
The Forecourt score blends how this car ranks against the catalogue on value retention, reliability and insurance cost (weighted 40/40/20) — the from-new ownership picture. Higher is better; running cost is not yet folded in.
Estimates are tuned to the version you choose.
Fuel
Electric
Power
523 ps
Drivetrain
AWD
Efficiency
2.9 mi/kWh
The volume iX. 111 kWh (105 usable) battery, 523 PS, ~380 mi WLTP, 195 kW DC. Big and properly quick (0-62 in 4.6s). NMC chemistry; heat pump standard.
Tidy and well looked-after for its age — the typical car.
Remembered as you browse other cars.
Optional — fills in the exact year and ULEZ status for your specific car. The registration isn’t stored.
Estimated market value
How we got this number — click for the breakdown, or to challenge it.£39,900
Range £33,750 – £46,500
medium confidence
Past the steep drop — most of the depreciation is behind it.
At 30,564 miles it’s about the ~31,402 typical for a 3-year-old.
Seen one for sale?
A data-led guide from the depreciation curve, UK parc trend and reliability — not financial advice.
How a 2023-registration BMW iX loses value over time.
Based on the 2023 car with 30,564 miles you entered above — worth about £39,900 today — here is the cost of owning it for the next 5 years, at roughly 10,188 miles a year.
5-year total
£21,994
Per year
£4,399
All-in per mile
£0.43
Fuel per mile
8.7p
If a company carAround £119/mo Benefit-in-Kind tax at the 40% rate (£60/mo at 20%) — 4% band (EV)
If you're a company-car driver
At 4% BIK, this would cost a 40% taxpayer about £119/month in company-car tax (£60/month at 20%) — one of the strongest cases for choosing an EV via salary sacrifice. Full BIK table below for context.
Best age to buy — around 2 years
A 2-year-old example loses roughly £5,700 a year — 83% less than the £33,900 a one-year-old sheds. The steepest drop is behind it.
Uses current UK pump and home-charging prices (DESNZ weekly), typical-driver insurance and manufacturer service intervals. "Fuel per mile" is just the energy input — so an EV at ~9p and a diesel at ~22p make running-cost comparison direct. A guide; your own costs will vary.
Where this car ranks against the 340 vehicles in our index — higher is better.
Percentile rank across our full index. A measure is shown only where the data spreads meaningfully across the index.
How the available versions compare on price, running cost, and the headaches each tends to develop.
BMW's flagship EV SUV. Divisive styling polarises but cabin tech is genuinely premium. Cross-shop Mercedes EQE SUV, Audi Q8 e-tron, Volvo EX90. The iX is the BMW EV experience at the top of the range.
Watch for
M70 (current) at 659 PS is one of the fastest EV SUVs on sale. Cross-shop Mercedes-AMG EQE 53 SUV, Audi RS Q8 e-tron, Lucid Gravity. The iX M is the brand statement EV — niche but spectacular.
Watch for
Fuel/energy costs based on this week’s UK averages (w/c 03/08/2026) · Petrol 159.9p/L, Diesel 179.2p/L, Electricity 27.0p/kWh · DESNZ
Group 46 of 50 (very high — top of the scale) · Comprehensive · 3 years NCB
Indicative annual comprehensive premiums for this car, by driver age band and risk profile. Pick the combination closest to your circumstances.
Estimated annual premium · typical, age 33-39
£1,290/ year
Roughly £108 per month
Typical
Average UK driver — 3 years NCB, average postcode, no recent claims.| Age band | Lower risk | Typical | Higher risk |
|---|---|---|---|
| Age 17-25 | £2,941 | £3,677 | £4,779 |
| Age 26-32 | £1,535 | £1,806 | £2,203 |
| Age 33-39Selected | £1,135 | £1,290 | £1,522 |
| Age 40-49 | £964 | £1,071 | £1,242 |
| Age 50+ | £859 | £955 | £1,126 |
How we estimate this
Indicative annual comprehensive premium estimates. The 'Typical' figure represents an average UK driver in each age band; Lower and Higher risk show the realistic spread driven by factors UK insurers legitimately price on (postcode, occupation, claims history, NCB, voluntary excess, modifications). Based on 10,000 miles/yr, £250 voluntary excess, and the no-claims bonus selected above. Always get individual quotes before buying.
Adjust the annual mileage to match how you'll actually use the car. Insurance is what you selected above (age 33-39, typical risk, 3 yrs NCB).
Routine service
£290
Annual main-dealer service
Major service
£280
Every 2 years, annualised
Road tax
£200
Standard rate, post year-one
Electricity
£949
2.9 mi/kWh, 27p blended
Insurance
£1,290
Age 33-39, group 46
Clean-air zones
✓ ULEZ compliantBased on London ULEZ standards — Birmingham, Bath, Bristol, Sheffield, Glasgow and other UK clean-air zones generally follow the same rules.
Excludes depreciation and unscheduled repairs (see next section).
What out-of-warranty repairs typically run, by mileage band. Your selected mileage is highlighted.
0-30k miles
£120
per year · low risk
30-60k miles
£360
per year · low risk
60-100k miles
£780
per year · medium risk
100k+ miles
£1,350
per year · high risk
215/65 R17 · 235/55 R18 · 235/50 R19
What a full set of four will cost you (including fit and balance), and which brand each tier of buyer should pick. A typical set lasts about 24,000 miles.
Budget
£400
set of 4, fitted · £85 per tyre
Mid-range
£580
set of 4, fitted · £130 per tyre
Premium
£840
set of 4, fitted · £195 per tyre
Factory options ranked by how much of their original cost they recover at resale. Anything above 70% return tends to make money back; below 40% is paying for your own enjoyment.
| Option | New cost | Added used value | Return |
|---|---|---|---|
Tow bar (factory-fit) Niche, but the buyers who want one will pay for it. | £650 | £450 | 69% |
Parking sensors & reversing camera Near-expected now — its absence costs more than its presence returns. | £500 | £300 | 60% |
Heat pump Genuinely useful in winter; buyers increasingly look for it. | £1,000 | £450 | 45% |
Heated seats / cold-weather pack | £450 | £200 | 44% |
Adaptive / matrix LED headlights | £900 | £400 | 44% |
Faster on-board AC charger | £800 | £300 | 38% |
Metallic or premium paint Almost universal — an unusual colour is the bigger resale risk. | £600 | £200 | 33% |
Panoramic / opening roof | £1,100 | £350 | 32% |
Advanced driver-assistance pack | £1,500 | £450 | 30% |
Larger alloy wheels | £700 | £200 | 29% |
Premium sound system | £800 | £200 | 25% |
Drawn from owner reports and warranty data. Filtered for relevance to 30,564 miles.
Watch now
Failure typically happens around your current mileage.
Upcoming
A known weak point — but you haven't reached its usual mileage yet.
Already due
Past its usual failure mileage. Either already fixed, or about to.
Recorded in 9.5% of MOT tests over 100k miles — from 23,659 DVSA MOT tests analysed.
Recorded in 9.5% of MOT tests over 100k miles — from 23,659 DVSA MOT tests analysed.
Recorded in 4.5% of MOT tests 60k-100k miles — from 23,659 DVSA MOT tests analysed.
Recorded in 4.8% of MOT tests over 100k miles — from 23,659 DVSA MOT tests analysed.
Recorded in 0.8% of MOT tests 60k-100k miles — from 23,659 DVSA MOT tests analysed.
Recorded in 0.7% of MOT tests 30k-60k miles — from 23,659 DVSA MOT tests analysed.
"Parts low/medium/high" indicates how easy the replacement part is to source — discontinued or specialist parts mean longer workshop time and bigger bills.
Euro NCAP's independent crash-test rating for the BMW iX, from its 2021 assessment.
The passenger compartment of the iX remained stable in the frontal offset test.
Independent crash-test data from Euro NCAP. Star ratings reflect the test protocol of the year shown — newer protocols are stricter, so a 5-star from 2024 represents a higher bar than a 5-star from 2014. Euro NCAP ratings run for six years from publication; a lapsed rating means the protocol has moved on, not that the car performs any worse than it did on test.
How this model fares at its MOT as it ages — from 25,891 real DVSA test records.
MOT pass rate by age
A 3-year-old iX passes its MOT 87.2% of the time; by 5 years that has risen to 88.7%. The y-axis is zoomed to this model’s range so the trend is readable.
Longevity
Not enough older examples yet to gauge longevity.
What fails at the first MOT
The defect categories a iX registered 2021–2023 fails on at its first MOT, from 7,655 first tests. Every car here is the same age and the same generation, so these are the faults that show up first - not the wear a high-mileage older example collects.
Share of first MOT tests recording at least one defect in that category. DVSA test-item categories, not parts: “Driver’s view” covers mirrors, wipers and glass.
Typical mileage by age
The average odometer reading for a iX at MOT, by age — measured from the same DVSA records, not assumed. A useful yardstick for whether a given car has done more or fewer miles than its age suggests.
Mean recorded mileage at MOT by vehicle age, from DVSA test records. Ages below three are not shown: the first MOT is due at three years, so the few cars tested earlier are a self-selected minority rather than a representative sample. Ages with at least 10 tests shown.
Average
First-MOT pass rate and defect rate for cars registered 2020 onward (7,655 first tests), with cohort survival — high confidence.
MOT outlook · age 5 years
73rd percentile — About catalogue average
Based on 116 MOT tests · ranked against 248 catalogue models with comparable data
Where this car sits in the catalogue
Pass-rate distribution across 248 catalogue models
Safety recalls
Manufacturers occasionally issue safety recalls to fix a fault free of charge. You can check whether the BMW iX, or your exact vehicle, has any outstanding recalls on the official DVSA service.
Check on GOV.UKOpens the Driver & Vehicle Standards Agency recall checker. Choose the make, model and year of manufacture — no registration needed.
A general indicator from UK 2025 theft data and this car’s characteristics — not a prediction for any one vehicle.
Whole-car theft
Higher
Desirable SUVs like this are relay-theft targets — keyless entry can be exploited from the driveway in under a minute.
Parts theft
Lower
As an electric car it has no catalytic converter, so the most common parts-theft vector doesn't apply.
Worth doing
Whether driving a BMW iX into a UK clean-air zone will cost you anything. Rules use the same Euro standard across most zones — petrol from 2006 and diesel from 2015 onwards are exempt; pure electric is always exempt.
| City | Area | Daily charge | Likely outcome |
|---|---|---|---|
| London | All of Greater London (within the M25) | £12.50 | Likely exempt Battery-electric — exempt everywhere. |
| Birmingham | Inside the A4540 Middleway | £8.00 | Likely exempt Battery-electric — exempt everywhere. |
| Bristol | City centre and part of the Portway | £9.00 | Likely exempt Battery-electric — exempt everywhere. |
| Glasgow | City centre | — | Likely exempt Battery-electric — exempt everywhere. |
| Edinburgh | City centre | — | Likely exempt Battery-electric — exempt everywhere. |
| Aberdeen | City centre | — | Likely exempt Battery-electric — exempt everywhere. |
| Dundee | City centre | — | Likely exempt Battery-electric — exempt everywhere. |
Model-level guidance only. To check a specific registration, use the official gov.uk clean-air zone checker. Zone charges and boundaries are set by local councils and change over time.
Winter range estimates assume ~5°C ambient with cabin heating; figures from manufacturer cold-weather testing where available, otherwise derived as a fraction of WLTP. DC times are manufacturer-claimed 10–80% on the headline charger; real-world sessions on UK rapids can be slower. Charging cost is a full battery at the home/blended electricity rate; public rapid charging costs more.
UK charging network
As of 2026-04-01, the UK has 119,080 publicly available EV chargers, up 12.6% on the prior year (13,281 added in 2025). 23% of those are rapid (50 kW+) or ultra-rapid (150 kW+), so the network can support both home and on-route charging.
3-8 kW
50%
Standard
8-50 kW
27%
Standard plus
50-150 kW
12%
Rapid
150 kW+
11%
Ultra-rapid
Source: Department for Transport / Zapmap · Released 2026-05-21 · DfT statistics
What HMRC's Benefit-in-Kind charge looks like if you ran this BMW iX as a company car, by tax year and income-tax band. Calculated from a CO₂ of 0 g/km, using £89,500 as the P11D value.
EVs sit at the bottom BIK band — currently 4% — so this is one of the cheapest ways to take a company car.
| Tax year | BIK % | Tax @ 20% | Tax @ 40% | Monthly @ 20% | Monthly @ 40% |
|---|---|---|---|---|---|
| 2025-26 | 3% | £537 | £1,074 | £45 | £90 |
| 2026-27 | 4% | £716 | £1,432 | £60 | £119 |
| 2027-28 | 5% | £895 | £1,790 | £75 | £149 |
| 2028-29 | 7% | £1,253 | £2,506 | £104 | £209 |
| 2029-30 | 9% | £1,611 | £3,222 | £134 | £269 |
P11D value is approximated from the latest new price; the exact figure on your tax code will depend on options fitted. The 4% diesel surcharge applies only to non-RDE2 (pre-2021) diesels — we assume RDE2 compliance for current models. Bands and rates from HMRC's Autumn Budget 2024 confirmation through 2029/30.
How well-supported BMW is across the UK — a practical read on how easy servicing, parts and warranty work will be to find.
Franchised UK dealers
~145
Large network
Premium mainstream
Network size relative to the UK's largest (BMW is 3.2% of all franchised outlets)
Servicing, parts and warranty work are easy to find UK-wide, and most independent garages know the brand well — which keeps maintenance competitive.
For context, the UK has roughly 4,500 franchised car-dealer outlets in total, plus about 15,500 independent garages.
Approximate figures, curated from public UK industry sources (NFDA, Car Dealer Magazine). Franchised networks shrink year on year — these indicate network size, not an exact count.
These are segment estimates, not manufacturer figures. 296 of 325 catalogued cars share one of 14 identical dimension sets, so they describe a class rather than this particular car. Sourced figures replace them model by model.
Length
4,600 mm
Width
1,880 mm
Height
1,650 mm
Kerb weight
2,100 kg
Boot
500–1,600 L
Battery
64 kWh
How the UK BMW iX fleet splits: taxed and on the road, parked off the road on a SORN, and gone from the register where that figure is available.
Currently registered
45,118
Currently taxed & on road
44,635
99% of all registered
SORN (off road)
483
1% of all registered
Scrapped or exported
n/a
not in this DfT extract
UK fleet trend — 2021 to 2025
+53.7% vs 2024Source: DfT VEH0124 vehicle licensing statistics (year-end 2025) · Updated 29 Jul 2026
Similar cars
Same underpinnings
Rear/all-wheel-drive longitudinal platform for BMW's 3-Series and above. Steel-aluminium hybrid construction. Different badges, often substantially different residuals, but broadly the same mechanicals and repair cost profile.
BMW Cluster Architecture · BMW
Common questions
Answers are generated from this car's Forecourt data — DVSA MOT records, DfT licensing statistics and our valuation model — and update with the weekly data refresh.