BMW i4 review

Overview

The original i4 eDrive40 Sport is a persuasive used choice for a driver who wants electric propulsion without moving into an SUV. This review covers 2022–2023 UK cars with the initial battery specification, not the smaller-battery eDrive35, dual-motor M50 or later revised models. Although BMW markets the shape as a Gran Coupé, the rear glass lifts with a large tailgate, so it is classified here as a hatchback. That distinction matters to people carrying bulky luggage. Our assessment is original desk-based synthesis rather than a personal test drive. Its combination of performance and practical loading can be valuable, but the purchase only makes sense when passenger fit, charging access and premium running commitments have been checked together.

Exterior and interior

The i4 has a lower, more conventional driving position than many electric family SUVs, which may appeal to somebody moving from a saloon or estate. Sport is a deliberate choice rather than an apology for not choosing M Sport: it avoids paying principally for visual theatre and provides a sensible basis for comfort and range. Inspect the seats, steering-wheel controls and screen surfaces, and look carefully for evidence of body or wheel repairs. The large displays should work cleanly but should not distract from evaluating visibility and access. Check door seals and frameless-window operation if fitted as built. A striking dashboard is useful only if you can operate the everyday functions comfortably and consistently.

Practicality

The quoted luggage capacity is 470 litres with the rear seats in use, and the large tailgate makes awkward items easier to load than through a small conventional saloon opening. That does not mean the i4 is equivalent to a square-roofed estate. Try your actual bulky load with the parcel cover fitted and inspect the boot-floor arrangement. The rear roofline, seating height and centre position deserve a passenger trial, particularly if adults will travel regularly. A fifth seat may be legally available but should not be assumed comfortable for every household. Check folding-seat latches and powered-tailgate clearance in the place you park. Its practicality is a useful strength when evaluated honestly rather than inferred from its size alone.

Driving experience

Rear-wheel drive and a low seating position give this i4 a stronger driver-focused brief than the comfort SUVs in this batch. That judgement is about layout and the intended ownership experience, not a claim that raw power automatically creates involvement. A demonstration drive should assess steering accuracy, braking consistency and ride over the surfaces you use. The car is substantial, so abrupt inputs or poor tyres can still undermine confidence. Rear self-levelling air suspension is part of the original specification and deserves an operational check. Try different regeneration settings in a safe environment to see which suits your routine. For an everyday buyer, smooth, well-resolved progress is more important than repeatedly demonstrating maximum acceleration.

Performance

BMW's original eDrive40 specification is 250 kW, or 340 PS and approximately 335 bhp, driving the rear wheels. The UK launch claim is 5.7 seconds from zero to 62 mph. That already provides strong performance without paying for the M50's additional motor and different ownership profile. Evaluate response at an ordinary state of charge and confirm there are no drivetrain warnings or abnormal noises. Electric power delivery can make overtaking feel uncomplicated, but it does not remove the need for a safe gap. Later advertised outputs and acceleration claims belong to their own specification dates. Choose a standard, clearly identified car rather than accepting unclear software or tuning claims that complicate warranty and insurance discussions.

Fuel economy

The original battery specification is 83.9 kWh gross and 80.7 kWh usable; later figures should not be substituted for it. BMW's initial UK launch material provisionally quotes up to 365 miles under WLTP, with preliminary/German-standard-specification caveats. It is an original launch headline, not final certification for every UK build or guaranteed used-car range. Cold motorway travel, loading, tyre choice and battery condition all change the practical journey plan. Our budget model assumes 3.3 miles per battery kWh and adds ten percent electricity for charging losses, not a certified efficiency result. Before buying, map your longest routine journey with a sensible reserve and an alternative charging stop. A home-charged eDrive40 can be economically appealing, but its official range is only one input to that decision.

Reliability

We use limited confidence for long-term reliability because these examples have a shorter ownership history than the older models in this batch, not because we have evidence of a particular failure probability. Request documented maintenance, campaign completion and a credible battery-health assessment. Inspect the battery casing and accident history as carefully as the cabin, and have warning messages diagnosed rather than accepting that an update will necessarily fix them. Test AC and DC charging and examine the rear air suspension after the car has stood. Confirm battery-warranty eligibility and capacity conditions with BMW for the actual VIN. Electricity savings are welcome, but they are not evidence that electronics, suspension or collision repairs will be inexpensive.

Safety

The appropriate independent safety link is Euro NCAP's 2022 i4 assessment, supplied without reproducing the rating, numeric results or artwork. That historic reference should not be merged with later equipment revisions or with a different BMW body. Assistance packages vary, so check the vehicle's build specification and demonstrate fitted functions within their intended limits. Persistent warnings or evidence of uncalibrated sensors after repair require investigation. Rear passengers and child restraints should be assessed using the actual seating positions and manuals, not a generic assumption about family-car suitability. Inspect tyres and brakes and check GOV.UK recalls by registration, then obtain BMW's VIN-specific confirmation that applicable campaigns have been completed.

Technology and features

The original UK specification includes a reversing camera and parking assistance, giving a useful starting point for manoeuvring a long car. Other phone, comfort and assistance features are kept conditional in this record until the exact build and operation are demonstrated. Confirm smartphone pairing and screen response with your own devices, and check which connected services require accounts or subscriptions. The eDrive40 supports up to 200 kW DC charging and 11 kW AC on suitable three-phase supply; neither number means it will receive that rate continuously. Typical UK single-phase home charging is slower than the AC maximum. Battery temperature, state of charge and the charging site's capability govern an actual stop, so plan with margins rather than a best-case headline.

Running costs

The £22,000–£32,000 purchase range is an October 2026 planning estimate, not a live-listing survey. At 8,000 miles, assumed 3.3 miles per battery kWh and a ten percent charging-loss allowance, wall electricity is approximately 2,667 kWh. At £0.25 per kWh at home that is about £667; at an illustrative public tariff of £0.75 it is about £2,000. Adding a rounded £200 tax allowance and £800–£1,400 for routine servicing, MOT and tyre wear gives approximately £1,700–£2,300 with home charging. Check actual tax, including any supplement, and obtain personal insurance quotes. Finance, depreciation, charger installation and major repairs are excluded. Public-only charging materially narrows the saving and should be calculated before the car is purchased.

Advantages and disadvantages