2027 Lexus NX Refresh: 23-kWh PHEV Battery, DC Fast Charging — and It's Built in Cambridge, Ontario
Lexus's 2027 NX grows a 30 percent larger plug-in hybrid battery claimed at 100 km WLTP (about 86 km NRCan), adds DC fast charging for the first time, and keeps Canadian production in Cambridge, Ontario. Here are the numbers that matter.
Lexus has unveiled a substantial 2027 refresh of the NX compact luxury SUV, and two of the numbers matter disproportionately for Canadians: the plug-in hybrid NX 450h+ grows its battery from 18 kWh to 23 kWh — roughly 30 percent more capacity — and, for the first time on a Lexus PHEV, gains DC fast charging. Motor Illustrated, which first detailed the Canadian-built update, reports the battery charges from 10 to 80 percent in approximately 30 minutes.
The range numbers, translated for Canada
Lexus claims more than 100 km of electric driving range under the European WLTP cycle, which Motor Illustrated translates to approximately 86 km under the Natural Resources Canada (NRCan) standards that appear on Canadian window stickers — an improvement of roughly 40 percent over the outgoing car. Official North American figures are still required to confirm the final Canadian rating, so treat 86 km as a close estimate, not a sticker number.
- Battery: 18 kWh grows to 23 kWh lithium-ion (about +30 percent).
- Claimed EV range: 100+ km WLTP, roughly 86 km NRCan-equivalent (pending official figures).
- Output: 307 hp in the newly announced specification, up from 292 hp — though the current Canadian-market NX 450h+ already makes 304 hp, so Motor Illustrated cautions the Canadian delta may be smaller.
- DC fast charging: 10 to 80 percent in about 30 minutes — a first for a Lexus PHEV.
Sixth-generation hybrid tech under the skin
The 2027 NX adopts Lexus's sixth-generation hybrid system on both the NX 350h hybrid and NX 450h+ plug-in hybrid. The power control unit and transaxle are integrated into a more compact assembly, cutting 10 kg and lowering the unit by 10 cm. Silicon carbide semiconductors reduce energy losses, and the NX 350h's redesigned lithium-ion battery drops from 32.7 kg to 23.5 kg. The 350h keeps a combined 199 hp in the European specification presented, with a maximum towing capacity of up to 1,500 kg.
Built in Canada — with one exception
The NX is one of the most Canadian vehicles in the Lexus lineup: Toyota Motor Manufacturing Canada has built the NX and NX Hybrid at its North Plant in Cambridge, Ontario since 2022, on the same lines as the RAV4. TMMC became the first Lexus plant outside Japan in 2003. The exception is the NX 450h+ plug-in hybrid itself, which is assembled in Japan — meaning the electrified variant getting the biggest 2027 upgrades is the one not built in Ontario.
Cabin and safety tech
Inside, the dashboard is completely redesigned around a 14-inch multimedia display running the latest LexusConnect, paired with a 12.3-inch digital instrument cluster on the same visual axis. New "Responsive Hidden Switches" illuminate as a driver's hand approaches, and the Sensory Concierge system coordinates ambient lighting, music, climate, seat heating and fragrance around three moods. Lexus Safety System+ gains improved pre-collision, adaptive cruise and lane-keeping functions, plus an emergency driving stop system that can halt the vehicle in-lane if the driver becomes incapacitated. The body also grows 30 mm to 4,690 mm long, on an unchanged 2,690 mm wheelbase.
Why it matters in the Canadian PHEV market
An 86-ish-km electric range would put the NX 450h+ among the longer-running PHEVs in Canada, where the federal EVAP program still pays up to $2,500 on eligible plug-in hybrids and provincial programs — notably Quebec's — can add more. Combined with DC fast charging, the 2027 model addresses the two most common PHEV complaints: too little electric range for daily commuting, and slow AC-only top-ups on road trips. Canadian pricing and on-sale timing haven't been announced; watch for NRCan ratings to land closer to launch.
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