You’re looking at what could be the most important new BMW model for decades: the 2026 BMW i3. It’s a 3 Series, but not as we know it. New from the ground up, the i3 is a pure-electric model that’s entirely unrelated to the current petrol-powered 3 Series. Based on the same platform as the recently revealed BMW iX3 SUV, it has a maximum range of up to 559 miles. Right now that makes it the longest-range mass-production EV on the planet.
Here’s everything we know so far about the 2026 BMW i3.
2026 BMW i3: Price, Specs and Release Date
- 2026 BMW i3: styling and dimensions
- 2026 BMW i3: interior design and practicality
- 2026 BMW i3: engines and driving dynamics
- 2026 BMW i3: price and release date
2026 BMW i3: styling and dimensions
The 2026 BMW i3 is the second example of BMW’s ‘Neue Klasse’ design language, following on from the iX3 it shares its basic structure with. Out goes the gaping ‘twin kidney’ front grille that’s defined a generation of BMW models; in comes something sleeker and simpler that combines both futuristic and retro elements.
BMW says the i3 has a characteristic ‘2.5-box silhouette’ featuring a ‘shark-nose’ front and short, sloping boot. The overall look is distinctly 3 Series, although the side profile is closer to that of the ‘E36’ 3 Series of the nineties than the current petrol model.
As with the iX3, the front grille isn’t a grille at all, but actually two slim clear panels that house the headlights and lighting elements that hint at a traditional grille. While the iX3 has two vertical ‘grilles’ that stretch down into the bumper, the i3 has a more horizontal emphasis and a more pared-back look.
At the side there are flush door handles (of course), pronounced wheel arches and a modern interpretation of BMW’s famous ‘Hofmeister kink’ window line. The rear features clean lines and slim tail lights with an L-shaped light signature.
In terms of size, the i3 is larger than the petrol 3 Series in every dimension: 47mm longer, 38mm wider, 40mm taller and with a 46mm longer wheelbase. One thing to note, however: an all-new petrol and hybrid-powered 3 Series is due to be revealed later in 2026, before going on sale in 2027. It’s expected to have a similar design to the i3 but will be based on the current 3 Series’ platform.
2026 BMW i3: interior design and practicality
The big news inside the i3 is BMW’s ‘Panoramic iDrive’ layout – marketing jargon for its radical digital displays and controls. It’s very similar to the interior of the iX3, with the same 17.9-inch centre display that BMW describes as ‘free-cut’ in shape (parallelogram is probably a more accurate definition).
There’s also the same ‘BMW Panoramic Vision’ layout, which stretches across the entire base of the windscreen. Key information is projected onto this strip, with the idea being that you don’t need to take your eyes off the road to view it. Various functions can be controlled by panels on the steering wheel, which uses ‘Shy Tech technology’, where buttons light up only when needed. A head-up display is an option.
BMW hasn’t released any details of legroom or boot space, but the i3 is likely to be more practical than the current 3 Series thanks to its longer wheelbase and flat floor. There’s also a frunk that looks large enough to accommodate a small holdall, a couple of pairs of shoes or a charging cable plus some other bits ‘n’ bobs.
If you want a bit more versatility (and a bit more boot space) than the i3 can offer, we have good news: BMW has confirmed that a Touring estate version will arrive shortly after the saloon. We reckon it might turn out to be the most appealing electric estate car yet.
2026 BMW i3: engines and driving dynamics
So far, BMW has only provided technical details for one version: the 50 xDrive. It has a 108.7 kWh battery and two electric motors: one at the front and one at the rear, for four-wheel drive and a total output of 463bhp. There’s no word on performance, but considering the heavier iX3 with the same powertrain hits 60mph in just 4.9 seconds, the i3 should be quicker still.
There’s one figure that really stands out, however, and that’s the i3’s maximum range: 559 miles. As of March 2026, that’s the longest range of any EV in the UK. And by quite a long way. While the 503-mile range of the recently-announced Volvo EX60 just pipped the new BMW iX3 to first place by three miles, the i3 has blown it out of the water already, offering more than 10% extra again.
Charging speeds are right up there with the best of them, too, thanks to the i3’s 800-volt architecture. BMW quotes a maximum charge rate of 400 kW, with the ability to add up to 249 miles of range in just 10 minutes.
In classic BMW fashion, the term ‘sheer driving pleasure’ was used a lot when the brand revealed the i3. There was also much mention of the i3’s ‘Heart of Joy superbrain’. Its what now? Essentially it's a supercomputer that controls various driving, braking, steering, charging and recuperation functions. BMW says it results in ‘effortless and assured handling’. Here’s hoping.
You can expect the usual choice of trim levels, with standard, M Sport or M Sport Pro likely to be offered. Touring estate models are likely to cost about £2,000 more than saloon versions, while a four-motor iM3 high-performance derivative is due in 2028.
