Used BMW i5: 2026 UK Buying Guide to the Ultimate Executive EV
Since its high-profile launch in late 2023, the BMW i5 has redefined what a sub-luxury executive saloon should be. Now, in mid-2026, the first wave of three-year personal contract hire (PCH) and business lease returns are flooding the UK used market. For savvy buyers and fleet managers, this represents a golden opportunity to secure a world-class electric vehicle (EV) at a fraction of its original £67,000+ list price.
In this Used BMW i5 Guide, we dive into why this G60-generation powerhouse is currently the smartest pick on the second-hand market and what you need to look out for before signing on the dotted line.
The State of the Used i5 Market in 2026
By May 2026, the BMW i5 has matured into a staple of the UK used car scene. With early 2024 models now hitting the 40,000-mile mark, depreciation has done its work, making these tech-heavy cruisers accessible to a much broader range of professionals.
Whether you are looking for the efficient eDrive40 or the spine-tingling M60 xDrive, the supply via CarsLink.ai is currently at an all-time high as original 24-month and 30-month lease cycles conclude.
Why Buy a Used i5 Now?
- VED Advantage: While the 2025 road tax changes mean EVs no longer enjoy £0 VED, the i5 remains a cost-effective choice compared to high-emission petrol or diesel equivalents.
- Infrastructure Maturity: The UK's ultra-rapid charging network has expanded significantly since 2024, making the i5’s 205kW charging capability more relevant than ever.
- ULEZ & CAZ Compliance: As more UK cities tighten emissions standards, the i5 provides a future-proof shield against daily charges.
Model Variants: Which i5 Suits You?
When browsing for Executive EV deals in 2026, you will primarily encounter two distinct flavours of the i5.
1. BMW i5 eDrive40 (The Rational Choice)
The rear-wheel-drive eDrive40 was the volume seller. It offers a 340hp punch and an official range of up to 362 miles (WLTP). In real-world UK conditions—averaging a mix of A-roads and motorways—you can reliably expect 280–300 miles.
- Best for: High-mileage commuters and business users.
- Key Feature: Air suspension on the rear axle comes as standard, ensuring a smooth ride over UK potholes.
2. BMW i5 M60 xDrive (The Performance King)
With a dual-motor setup producing 601hp, the M60 is a different beast. It’s capable of 0-62mph in just 3.8 seconds. However, the larger wheels and performance focus drop the range to roughly 315 miles (WLTP).
- Best for: Enthusiasts transitioning from an M5 or those wanting AWD security.
3. The i5 Touring (Estate)
Introduced slightly later in 2024, the Touring models are now appearing in decent numbers. If you require extra boot versatility for family life or golf trips, the 570-litre boot (seats up) is a significant upgrade over the saloon.
| Feature | i5 eDrive40 | i5 M60 xDrive |
|---|---|---|
| Battery Size (Usable) | 81.2 kWh | 81.2 kWh |
| Power | 340 hp | 601 hp |
| 0-62 mph | 6.0 Sec | 3.8 Sec |
| Used Price (Approx 2026) | £38,000 - £44,000 | £52,000 - £58,000 |
| Annual Road Tax (VED) | £190 (Standard Rate) | £190 (Standard Rate) |
What to Check When Buying Used
Buying a used electric BMW is different from checking an old 520d. Here is your 2026 checklist:
1. Battery Health Report (SoH)
While BMW’s battery management is excellent, always ask for a State of Health (SoH) report. BMW provides an 8-year/100,000-mile battery warranty. Ensure the previous owner hasn't exclusively used rapid DC charging, as this can marginally accelerate degradation compared to AC home charging.
2. The BMW Curved Display
The i5 features a massive dual-screen setup running Operating System 8.5 (or 9.0 in later models). Check for any dead pixels or lag. Ensure the vehicle has been updated with the latest over-the-air (OTA) software patches, as these often fix minor glitches in the infotainment and "Digital Key" functionality.
3. Tyre Wear
The i5 is a heavy car (approx. 2.2 tonnes). Check the inner shoulders of the tyres, especially on M Sport models with 20 or 21-inch alloys. Many used examples will be on their second set of rubber by 2026; ensure they are "Star Rated" (BMW-approved) for the best range and noise suppression.
4. V5C and Service History
The i5 doesn't need oil changes, but it does require brake fluid shifts and cabin filter replacements. Verify the digital service history on the iDrive screen. On CarsLink.ai, we recommend cross-referencing this with the DVLA’s digital MOT history for any cars over three years old (though early 2024 models will just be reaching their first MOT in 2027).
Living with the i5 in 2026: Charging and Costs
At-Home Charging
If you have a 7kW home wallbox, a full charge from 10% to 100% takes roughly 12 hours. For those with BMW Business Leasing UK backgrounds, many cars include the "Mode 3" charging cable; ensure this is present in the boot under-floor storage.
The Public Network
The i5’s "Plug & Charge" capability allows you to pull up to Ionity or BP Pulse stations, and the car will automatically authenticate and start charging without needing an app or RFID card (provided the previous owner's account has been cleared and yours is set up).
Business Use
For the fleet buyer, the i5 remains a titan. Even as Benefit-in-Kind (BiK) rates have seen slight adjustments upward by 2026, the i5 remains significantly cheaper as a company car than a BMW 530e plug-in hybrid or a Mercedes E-Class diesel.
Verdict: Is the Used i5 the Best Electric Saloon?
In 2026, the used BMW i5 stands tall against the Mercedes-Benz EQE and the Audi A6 e-tron. It wins on interior ergonomics—thankfully retaining the iDrive rotary controller—and a driving experience that feels like a "real" BMW rather than a rolling gadget.
Finding Used Electric Saloon UK deals used to be a gamble, but with the i5, you are buying into a platform engineered for longevity. It offers world-class refinement, a usable real-world range, and a badge that still commands respect in the executive car park.
Ready to find your perfect i5? Browse the latest verified listings and expert valuations at CarsLink.ai today to secure the ultimate executive EV for your garage.
Disclaimer: Prices and statistics are based on 2026 UK market projections and data current as of May 2026.
Frequently Asked Questions
- Which used BMW i5 model is the best buy in 2026?
- As of mid-2026, the BMW i5 eDrive40 is considered the best all-rounder. It offers a balance of a 362-mile WLTP range, 340hp performance, and lower insurance groups compared to the high-performance M60 xDrive. Its rear-wheel-drive setup also provides a more traditional BMW driving experience.
- Is a used BMW i5 still tax-efficient in the UK?
- Yes. While electric vehicles are no longer exempt from Vehicle Excise Duty (VED) following the 2025 tax changes, a used i5 remains significantly cheaper to run than petrol or diesel executive cars due to lower Benefit-in-Kind (BiK) rates for business users and exemption from ULEZ and Clean Air Zone (CAZ) charges.
- What is the battery range and charging speed of the BMW i5?
- The BMW i5 features an 81.2kWh (usable) battery. It supports ultra-rapid DC charging at speeds of up to 205kW. On a compatible UK high-power charger, you can add approximately 97 miles of range in just 10 minutes, making it highly capable for long-distance motorway travel.
- What paperwork should I check when buying a used BMW i5?
- When buying a used i5, ensure the V5C logbook is present to verify the owner history. Check the digital service record via the iDrive system to ensure BMW's maintenance schedule has been followed, and confirm if any remaining 3-year manufacturer warranty is transferable to you.
- How much does it cost to insure a used BMW i5 in the UK?
- The BMW i5 falls into high insurance groups (typically group 43 to 50), reflecting its premium status and performance. Always get an insurance quote before purchasing, especially for the M60 xDrive variant, and check if your provider requires a Thatcham-approved tracker for cover.
- Are ex-lease BMW i5 models a good used investment?
- Many used i5 models entering the 2026 market are 'ex-fleet' or 'ex-lease' vehicles. While these often have higher mileage (approx. 30,000–40,000 miles), they are usually exceptionally well-maintained with full BMW service history, making them reliable second-hand purchases.