BMW iX M70.

The Gavler Review.

BMW iX M70 Review: Ferocious Numbers, Questionable Math

The BMW iX M70 is the fastest, most powerful, and most expensive way into BMW's electric SUV — 650 hp on tap with launch control, a sub-4-second 0-60 run, and an interior that remains one of the most genuinely pleasant places to sit in the segment. It's also the version of the iX that Edmunds, Top Gear, and evo — three independent test teams working in three different markets — all quietly talked buyers out of. The M70 isn't a bad SUV; measured against a stopwatch and a skidpad, it's an excellent one. But the specific thing it adds over the less expensive iX trims (raw, mostly unusable acceleration) costs a lot, and the thing it doesn't add (a genuinely different driving character) is what would have justified the premium. At $111,500 to start, this is a review about a very good SUV that most shoppers should still consider not buying.

What it is, and what changed

The iX M70 formally exists for the 2026 model year, replacing the iX M60 at the top of BMW's electric SUV lineup. It's a nameplate change layered onto genuine hardware updates, not a rebadge: BMW bumped peak output by 40 hp, moved to a larger standard battery, and retuned the suspension and steering to match. Under BMW's own numbers, that's 650 hp and up to 811 lb-ft of torque with launch control engaged, a claimed 3.6-second 0-60 time, and EPA range from 283 to 303 miles depending on wheel size. It sits above the xDrive45 and xDrive60 as the performance flagship of a lineup that, itself, isn't new — the iX platform has been on sale since 2022.

In use

Edmunds put an M70 through its full instrumented test — track, skidpad, and its independent EV range loop — and the numbers back up the marketing. The SUV ran 0-60 mph in 3.5 seconds and the quarter-mile in 11.4 seconds at 123.1 mph, edging out its own predecessor's identical 0-60 time with more top-end pull. Braking was the standout result: 107 feet from 60 mph, which Edmunds noted beat not just rival electric SUVs like the GMC Hummer EV and Rivian R1S dual-motor, but even the far lighter, track-tuned Hyundai Ioniq 5 N by four feet. Lateral grip came in at 0.92g on the skidpad — strong for an everyday SUV, short of the 1.0g Edmunds recorded from the Ioniq 5 N.

Where the story turns is what happens once you ask the M70 to do more than accelerate in a straight line. Edmunds found that "the ride could get a bit bouncy and unstable" when driving enthusiastically through corners, and testers on the same trip preferred the standard steel-spring suspension of the base xDrive45 for its "superior composure." evo's UK test reached a similar conclusion from a different angle, calling the M70's straight-line pace "dumbfounding" while noting that "in an otherwise serene, relaxing motorcar, it feels almost entirely out of place. It's just unnecessary." Top Gear, testing the UK-spec car (which runs slightly different WLTP-cycle numbers than the US EPA figures above), called the M70 "an impressive device that delivers way more performance than is entirely necessary" — while separately praising the overall iX's refinement, noting that "this side of the [not unrelated] Rolls-Royce Spectre, there aren't many cars that are this blissfully quiet in motion."

Strengths

• Genuinely quick, independently verified. 3.5 seconds to 60 and 107-foot braking aren't press-release numbers — they're what Edmunds recorded at the track, and they hold up against far more expensive performance EVs.
• One of the best cabins in the segment. The curved BMW display — a 12.3-inch digital cluster and 14.9-inch touchscreen under one glass panel — plus crystal-finished control elements for the iDrive knob and gear selector still feel special years into the iX's life cycle.
• Real sustainability effort, not just a marketing line. The optional Econeer seat material uses PET-derived yarn, adhesive, and fleece from post-consumer plastic bottles, engineered as a monomaterial for easier end-of-life recycling.
• Composed, quiet cruising. Both Top Gear and evo — testing on opposite sides of a launch-control button — separately singled out the iX's near-silent highway refinement as class-leading, M70 included.
• A distinctive soundtrack, literally. The synthesized drive sounds, composed with Hans Zimmer, are real and confirmed by multiple outlets — not vaporware marketing copy.

Trade-offs — who should skip it

The case against the M70 isn't that it's slow or cheaply made — it's that the money buys speed nobody asked for. evo summarized it bluntly, writing that the M70's "increase in performance is noticeable, but as with all EVs it remains more of a gimmick than a useful commodity," and its own driver's-notes verdict compared the car's excess torque to "paintballing... mid-hot stone massage." Range takes a real hit relative to the sticker price too: at 283-303 miles EPA, the M70 doesn't meaningfully out-range the cheaper xDrive45, despite carrying a larger battery, because the extra motor hardware and mass eat the gains. Charging is similarly unremarkable — Edmunds measured a 196kW peak, well behind newer 800-volt rivals. And ride quality, the one place a flagship trim should feel more special than the car below it, is where the M70 actually loses ground: firmer, bouncier, less composed under hard cornering than the standard-suspension iX. Buyers cross-shopping strictly on 0-60 numbers will be satisfied. Buyers who actually want the best-driving iX should look one or two trims down.

How it compares

Within Gavler's Best Electric SUVs and Crossovers list, the iX M70 sits at the top on outright capability and cabin luxury, but it's playing a different game than most of the field. The Hyundai Ioniq 5, ranked lower on the same list, trades the BMW's power and interior polish for a dramatically lower price and — per Edmunds' own testing of the related Ioniq 5 N — sharper track manners for the money. The Tesla Model Y makes an even starker contrast: less outright luxury, but far better efficiency and charging speed, at roughly a third of the M70's asking price. Neither is really a cross-shop for someone set on the M70's badge and power figures — but for anyone still deciding how much electric SUV they actually need, both are worth a look before signing for six figures.

The Gavler verdict

The BMW iX M70 earns its place at the top of this list on the strength of the underlying iX — a genuinely excellent luxury EV with one of the best cabins money buys in this category, backed by real independent test numbers for speed, braking, and range. What it doesn't fully earn is its own premium over the rest of the lineup: Edmunds, Top Gear, and evo all tested the M70 specifically and each, independently, recommended a cheaper iX instead. That's an unusual, telling consensus for a flagship trim. If six-figure straight-line speed and the M badge matter to you, the M70 delivers exactly what it promises. If you just want the best iX, the smart move — according to the people who've actually driven both back to back — is to spend less.

Common Questions

Is the BMW iX M70 the same as the BMW iX M60?

They're closely related but not identical. For the 2026 model year, BMW retired the iX M60 nameplate and replaced it with the iX M70 — the same flagship position in the lineup, but with a 40-hp bump (up to 650 hp with launch control engaged, versus the M60's 610 hp), a slightly larger usable battery, and modestly improved EPA range. If you're shopping used listings, an M60 and an M70 are different generations of the same idea, not the same car with a new badge stuck on.

How fast is the BMW iX M70 in real testing?

Edmunds' instrumented testing recorded 0-60 mph in 3.5 seconds and a quarter-mile of 11.4 seconds at 123.1 mph, with 60-0 braking in 107 feet — genuinely quicker to stop than the smaller, more track-focused Hyundai Ioniq 5 N in the same test series. BMW's own claim is 3.6 seconds to 60 mph, which the Edmunds car beat slightly.

What's the real-world range of the BMW iX M70?

EPA rates it between 283 miles (on the standard 22-inch wheels) and up to 303 miles on smaller wheels. In Edmunds' real-world range test — a 40-mph-average loop simulating mixed city and highway driving — the M70 actually beat its EPA number, covering 315 miles on a charge, though it did so by drawing on an unusually large 112.8-kWh battery rather than through outstanding efficiency.

Is the BMW iX M70 worth the extra money over the cheaper iX trims?

Three independent test teams — Edmunds, Top Gear, and evo — all landed on some version of the same answer: not really, for most buyers. The M70's straight-line speed is real and thoroughly tested, but the ride firms up and gets bouncier under hard cornering, the extra power is rarely usable on public roads, and the iX xDrive45 or xDrive60 deliver most of the same interior, tech, and refinement for tens of thousands of dollars less.

How does the BMW iX M70 compare to the Tesla Model Y and Hyundai Ioniq 5?

It's a different kind of electric SUV entirely. The iX M70 competes on luxury, cabin refinement, and outright power at a $111,500 base price; the Tesla Model Y and Hyundai Ioniq 5 compete on value, efficiency, and everyday usability at roughly a third to half the cost. Cross-shopping them only makes sense if budget genuinely isn't the constraint — otherwise they're solving different problems.