Official BMW photograph of the 2027 i3 50 xDrive electric 3 Series sedan

2027 BMW i3 vs 330 xDrive vs M350: Which 3 Series Makes Sense in Canada?

BMW's new electric i3 costs C$13,400 more than the gasoline 330 xDrive but C$3,600 less than the M350. Compare the confirmed Canadian specs, charging and buying trade-offs.

By Marcus Holloway

BMW’s new 3 Series puts a decision many Canadian buyers have postponed directly on the order sheet: electric i3 or gasoline 330 xDrive? BMW Canada has announced both for the first quarter of 2027, along with a six-cylinder M350 xDrive. The prices make this more than an abstract EV debate. The i3 50 xDrive starts at C$74,900, exactly C$13,400 above the 330 xDrive and C$3,600 below the M350 xDrive in base MSRP.

The i3 is not a gas 3 Series with a battery squeezed underneath. It uses BMW’s Neue Klasse EV architecture. The 330 and M350 use gasoline engines with 48V mild-hybrid assistance. All three wear the new 3 Series design, but their ownership logic differs substantially.

Quick Verdict

Choose the 330 xDrive if purchase price and refuelling flexibility lead your decision. It is the least expensive of these three by a wide margin, brings all-wheel drive, and avoids the need for home charging. Its 255-hp four-cylinder is the sensible starting point for a 3 Series shopper who wants a conventional sport sedan.

Choose the i3 50 xDrive if you can charge reliably at home or work and want the electric driving experience. It costs considerably more than the 330, but brings 463 hp, an 800V system and BMW’s preliminary claim of up to 750 km of range. The i3 looks like the compelling middle ground between the base gas car and the M350 on the published numbers—provided the final range, equipment and all-in price work for you.

Choose the M350 xDrive if the inline-six and sharper performance are the point. BMW claims a 4.1-second 0–100 km/h time, quicker than the i3’s 4.7 seconds, and includes M Performance-specific hardware. Its C$78,500 base price does not make it an EV value substitute; it is the choice for someone who specifically wants that gasoline performance character.

BMW Canada announced 2027 3 Series base MSRPs and manufacturer specifications on September 30, 2026. Prices exclude options, fees and taxes; i3 range is preliminary, not a final Canadian rating.
BMW Canada announced 2027 3 Series base MSRPs and manufacturer specifications on September 30, 2026. Prices exclude options, fees and taxes; i3 range is preliminary, not a final Canadian rating.
Canadian modelBase MSRPPower and 0–100 km/h claimPowertrain / key consideration
330 xDrive C$61,500 255 hp; 6.1 seconds 2.0L four-cylinder, 48V mild hybrid, eight-speed automatic and AWD
i3 50 xDrive C$74,900 463 hp; 4.7 seconds Dual-motor EV, AWD, preliminary up to 750 km; charging access matters
M350 xDrive C$78,500 437 hp; 4.1 seconds Inline-six, 48V mild hybrid, AWD and M Performance chassis focus

What the C$13,400 Electric Premium Actually Buys

The i3’s C$13,400 MSRP gap over the 330 is real, but it is not a ready-made fuel-savings calculation. BMW has not provided the final Canadian energy-consumption rating for the i3 or a directly comparable certified fuel-consumption number for the new 330 in this announcement. Electricity rates, gasoline prices, annual kilometres, insurance, financing, tires and charging installation also vary by household. Any exact payback period now would be guesswork.

What BMW has confirmed is the mechanical leap. The i3 50 xDrive has a motor at each axle for 463 hp and 476 lb-ft. BMW claims 4.7 seconds to 100 km/h, compared with 6.1 seconds for the 330. The 330’s 255 hp and 295 lb-ft come from a 2.0-litre turbo four-cylinder with a 48V mild-hybrid system and an eight-speed automatic. Neither engine’s mild-hybrid hardware makes the gasoline 3 Series a plug-in car.

The electric sedan also adds a different energy story: BMW says it can DC charge at up to 400 kW at a suitable 800V station and add up to 335 km in 10 minutes under its stated conditions. It can use 400V DC stations too, but that does not mean every public charger can deliver the headline rate. Our 400-kW charging explainer covers why a peak figure is not a guaranteed stop time.

Range Is Promising, Not Settled

BMW’s up-to-750-km i3 figure comes from its own preliminary testing using EPA procedures. It is not a finalized Canadian rating or a promise that a winter highway trip will cover 750 km. Wheels, tires, temperature, speed and cabin heat matter. For a Canadian buyer comparing powertrains, the practical question is whether the i3 can cover the longest routine cold-weather day with an acceptable charging margin.

The 330 and M350 answer a different question: they can be refuelled quickly without planning around a compatible high-power charger. That convenience may be decisive for an apartment dweller with no dependable charging, even if the i3’s projected range proves strong. Conversely, a household with overnight charging can make many ordinary weeks without visiting any public charger at all.

BMW says the i3 supports bidirectional functions, including Vehicle-to-Load output of up to 3.7 kW with the appropriate adapter. That could be useful for powering external devices, but it should not be confused with a turnkey whole-home backup system. See our V2L versus home-backup guide before assigning a dollar value to it.

Does the M350 Make the i3 Look Cheap?

Only if the buyer wants their speed delivered electrically. The M350’s C$78,500 MSRP is C$3,600 above the i3, yet BMW claims it is 0.6 second quicker to 100 km/h. The M350 also gets the character of an inline-six and model-specific M Performance chassis equipment. It is not merely a more expensive 330.

The i3, meanwhile, offers substantially more rated output than the 330 and a lower sticker than the M350. On paper, that is attractive. But MSRP does not establish like-for-like equipment, real transaction price, insurance cost or resale value. A buyer choosing between an optioned i3 and an M350 should compare written quotes for actual builds, not just the three launch numbers.

What to Check Before Ordering in Canada

The i3 50 xDrive, 330 xDrive and M350 xDrive are scheduled to launch in Canada in Q1 2027. There is time for BMW to publish final ratings and detailed build information. Before committing, ask for:

  • The final Canadian i3 range and energy-consumption ratings for the wheels and tires you plan to buy.
  • The full equipped price, freight, fees, taxes and lease or finance terms for each specific build.
  • Your home-charging installation cost and the chargers on your regular longer routes.
  • Insurance and winter-tire quotes for the exact model and wheel size.
  • Written confirmation of any applicable incentives under the rules in force at delivery. Our Canadian EV incentive guide is a starting point; do not assume the i3 qualifies for a rebate.

Bottom Line

The 330 xDrive is the rational price-first 3 Series. The i3 50 xDrive is the most interesting choice for a buyer ready to charge regularly and willing to pay for electric performance and newer EV hardware. The M350 xDrive is the enthusiast’s gasoline choice, with the quickest BMW-claimed acceleration of the launch trio.

The i3’s C$74,900 price makes the EV decision unusually concrete, but the final range rating and actual Canadian build prices still matter. BMW’s announcement is enough to make a shortlist—not enough to declare a total-cost winner.

FAQ

How much more does the 2027 BMW i3 cost than the 330 xDrive?

BMW Canada’s announced base MSRPs are C$74,900 for the i3 50 xDrive and C$61,500 for the 330 xDrive. The i3 is C$13,400 more before options, fees and taxes.

Is the electric i3 faster than the gasoline 3 Series?

BMW claims the i3 reaches 100 km/h in 4.7 seconds, versus 6.1 seconds for the 330 xDrive. The M350 xDrive is quicker at a claimed 4.1 seconds. These are manufacturer claims, not independent Canadian road-test results.

When do the new BMW 3 Series models arrive in Canada?

BMW says Canadian launches for the i3 50 xDrive, 330 xDrive and M350 xDrive begin in the first quarter of 2027. Ask a dealer about the specific build and delivery estimate.

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