Ranked #62 car in the UK · Fastback (EV) · 10,822 units sold last year
The BMW i4 (2022 on) is the electric Gran Coupe - effectively an electric 4 Series, and one of the most convincing EVs to drive in its class. Strong range, rapid charging and proper BMW handling balance make it a genuine Tesla Model 3 rival with a more conventional, higher-quality cabin. The dual-motor i4 M50 adds serious pace. A driver's electric saloon that doesn't feel like a science project.
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 32 · Reliability 10 · Insurance 12 · catalogue percentiles
The BMW i4 loses value faster than most cars and is dearer to run than most. Its MOT-based reliability is below average — an MOT score of 57/100. On three-year value retention it ranks better than 32% of models. The main things to check on a used one are the tyres & wheels.
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
340 ps
Drivetrain
RWD
Efficiency
3.7 mi/kWh
The volume i4. 84 kWh, ~365 mi WLTP, 340 PS, RWD. The proper rear-drive electric BMW saloon - drives like one too.
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.£25,050
Range £20,850 – £29,650
medium confidence
Past the steep drop — most of the depreciation is behind it.
At 34,068 miles it’s about the ~34,524 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 i4 loses value over time.
Based on the 2023 car with 34,068 miles you entered above — worth about £25,050 today — here is the cost of owning it for the next 5 years, at roughly 11,356 miles a year.
5-year total
£19,891
Per year
£3,978
All-in per mile
£0.35
Fuel per mile
7.1p
If a company carAround £81/mo Benefit-in-Kind tax at the 40% rate (£40/mo at 20%) — 4% band (EV)
If you're a company-car driver
At 4% BIK, this would cost a 40% taxpayer about £81/month in company-car tax (£40/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 £2,900 a year — 86% less than the £21,450 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 electric 4 Series Gran Coupé. eDrive40 the sensible buy — 380mi WLTP class-competitive. Cross-shop Tesla Model 3 (cheaper), Hyundai Ioniq 6 (faster charging), Polestar 2.
Watch for
Performance i4. 3.7s 0-62 — sub-4-second sport saloon. Heavier than Tesla Model 3 Performance but better-finished. Cross-shop Model 3 Performance, Polestar 2 Performance, Kia EV6 GT.
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 38 of 50 (high — premium bracket) · 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
£1,058/ year
Roughly £88 per month
Typical
Average UK driver — 3 years NCB, average postcode, no recent claims.| Age band | Lower risk | Typical | Higher risk |
|---|---|---|---|
| Age 17-25 | £2,411 | £3,014 | £3,918 |
| Age 26-32 | £1,258 | £1,481 | £1,806 |
| Age 33-39Selected | £931 | £1,058 | £1,248 |
| Age 40-49 | £790 | £878 | £1,018 |
| Age 50+ | £704 | £783 | £923 |
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
£829
3.7 mi/kWh, 27p blended
Insurance
£1,058
Age 33-39, group 38
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
205/60 R16 · 225/50 R17 · 245/40 R18
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
£300
set of 4, fitted · £60 per tyre
Mid-range
£440
set of 4, fitted · £95 per tyre
Premium
£620
set of 4, fitted · £140 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 34,068 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 16.1% of MOT tests over 100k miles — from 46,807 DVSA MOT tests analysed.
Recorded in 8.1% of MOT tests over 100k miles — from 46,807 DVSA MOT tests analysed.
Recorded in 1.6% of MOT tests over 100k miles — from 46,807 DVSA MOT tests analysed.
Recorded in 1.6% of MOT tests over 100k miles — from 46,807 DVSA MOT tests analysed.
Recorded in 0.5% of MOT tests 30k-60k miles — from 46,807 DVSA MOT tests analysed.
Recorded in 0.2% of MOT tests 30k-60k miles — from 46,807 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 i4, from its 2022 assessment.
The passenger compartment of the i4 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 49,712 real DVSA test records.
MOT pass rate by age
A 3-year-old i4 passes its MOT 85.6% of the time; by 5 years that has slipped to 76%. 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 i4 registered 2021–2023 fails on at its first MOT, from 10,547 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 i4 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.
Below average
First-MOT pass rate and defect rate for cars registered 2020 onward (10,547 first tests), with cohort survival — high confidence.
MOT outlook
Insufficient MOT history at this car's reference age — too few tests to compute a reliable percentile.
Safety recalls
Manufacturers occasionally issue safety recalls to fix a fault free of charge. You can check whether the BMW i4, 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
Higher-value cars 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 i4 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 i4 as a company car, by tax year and income-tax band. Calculated from a CO₂ of 0 g/km, using £60,500 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% | £363 | £726 | £30 | £61 |
| 2026-27 | 4% | £484 | £968 | £40 | £81 |
| 2027-28 | 5% | £605 | £1,210 | £50 | £101 |
| 2028-29 | 7% | £847 | £1,694 | £71 | £141 |
| 2029-30 | 9% | £1,089 | £2,178 | £91 | £182 |
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
4,700 mm
Width
1,840 mm
Height
1,450 mm
Kerb weight
1,900 kg
Boot
460–480 L
Battery
64 kWh
How the UK BMW i4 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
39,705
Currently taxed & on road
39,488
99% of all registered
SORN (off road)
217
1% of all registered
Scrapped or exported
n/a
not in this DfT extract
UK fleet trend — 2021 to 2025
+40.5% vs 2024Source: DfT VEH0124 vehicle licensing statistics (year-end 2025) · Updated 29 Jul 2026
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.