Model — OXBROOK N1

The seven-seatluxury electric SUV.

The N1 is OXBROOK's flagship: a full-size, three-row electric SUV built on an 800V architecture with a ~140 kWh battery and a 750–850 hp dual eAxle driveline. It is designed for families who want a genuine flagship rather than a stretched crossover — and it is engineered for the North Atlantic, where the weather forgives nothing.

OXBROOK N1 Obsidian Edition, a black seven-seat luxury electric SUV, front three-quarter view

800V

Architecture

~140kWh

Gross battery

750–850hp

System output

7seats

Three rows

Positioning

Built for the third row, not around it.

Most luxury electric SUVs are two-row cars with a third row added late. The N1 was dimensioned the other way round: a 3.15 m wheelbase and a flat floor were fixed first, and the exterior was drawn over them. That is why the rearmost seats take adults, and why the second row can be specified as two captain's chairs without stealing space from anyone.

The powertrain follows the same logic. A ~140 kWh pack on an 800V bus is sized for a heavy, seven-up car on a long winter drive — not for a headline figure on an empty test loop. The 750–850 hp dual eAxle target exists to make that mass feel effortless, quietly.

Everything above is an engineering target for a concept vehicle in early development, published openly so the programme can be judged on its substance.

Editions

One silhouette, two temperaments.

OXBROOK N1 Obsidian Edition rear three-quarter with illuminated light bar

Obsidian Edition

Gloss black over black with a closed monolithic grille and a tan hide cabin. The car reads as a shadow until the rear light bar wakes.

OXBROOK N1 Arctic Royale rear three-quarter, white luxury electric SUV with doors open

Arctic Royale

Pearl white with graphite detailing over a glacier-grey interior. The lighter, more formal reading of the same architecture.

OXBROOK N1 Obsidian Edition front view showing the tall signature grilleOXBROOK N1 Arctic Royale front three-quarter view

Interior

Seven seats, no apology.

OXBROOK N1 cockpit with tan leather and solid aluminium switchgearOXBROOK N1 tan leather cabin with captain's chairsOXBROOK N1 Arctic Royale glacier grey cabin

SpaceA flat floor and a 3.15 m wheelbase give three usable rows and a walk-through second row in the Executive layout.

MaterialBespoke hides, solid aluminium switchgear and a restrained Scandinavian palette in tan or glacier grey.

ComfortHeating, ventilation and massage on luxury seating, with acoustic glazing and a deliberately quiet cabin.

Full specification

OXBROOK N1 engineering targets.

Battery & charging

Gross capacity
~140 kWh
Usable capacity
125–135 kWh target
System voltage
800V
DC fast charging
250–350 kW target
AC on-board charger
11–22 kW
Charge inlet
CCS
Thermal management
Liquid-cooled pack

Powertrain & performance

Layout
Dual integrated eAxle, all-wheel drive
Peak output per axle
~280–315 kW
System output target
750–850 hp
Drive character
Silent, torque-rich, long-distance biased

Chassis & body

Suspension
Air suspension with adaptive damping
Wheels
Up to 24-inch signature stance
Steering
Rear-wheel-steer provision
Length
≈5.25 m
Wheelbase
≈3.15 m

Cabin

Seating
7 seats standard
Option
6-seat Executive second row
Materials
Bespoke hides, solid aluminium switchgear
Comfort
Heating, ventilation and massage on luxury seating
Editions
Obsidian Edition (tan) • Arctic Royale (glacier grey)

Electronics & driver assistance

Architecture
Central vehicle control unit, Ethernet / CAN
Software
OTA-ready
ADAS
Advanced Level 2 target

All figures are engineering targets for a concept vehicle in early development. Final specification will be confirmed with development partners ahead of homologation.

Segment comparison

How the N1 is dimensioned against the segment.

N1 figures are engineering targets. Competitor figures are published manufacturer specifications for the trims named, and are provided for context only.

OXBROOK N1 engineering targets compared with the Mercedes-Benz EQS SUV, Volvo EX90 and Kia EV9
SpecificationOXBROOK N1Engineering targetMercedes-Benz EQS SUVEQS 400 4MATIC, 2026Volvo EX90Twin Motor PerformanceKia EV9GT-Line AWD, 2026
Battery~140 kWh gross118 kWh111 kWh nominal99.8 kWh
System output750–850 hp355 hp517 hp (380 kW)379 hp
Peak DC charging250–350 kW target200 kW250 kW210 kW
Seats7 standard5 (7 optional)77
Length≈5.25 m5.13 m (201.8 in)5.04 m5.01 m
Wheelbase≈3.15 m3.21 m (126.4 in)2.99 m3.10 m

Range is deliberately omitted: the cars above are homologated on different cycles (EPA and WLTP), so a single column would not be a fair comparison, and the N1 has no homologated figure yet.

Sources — Mercedes-Benz USA (2026 EQS 400 4MATIC SUV specifications), Volvo Cars (EX90 Twin Motor Performance specifications), Kia Media (2026 EV9 specifications). Trims and figures vary by market and model year.

Common questions

What buyers ask about the N1.

Is the N1 a full-size SUV or a crossover?

Full-size. At roughly 5.25 m long on a 3.15 m wheelbase, the N1 is sized as a flagship three-row SUV, not a raised hatchback. The third row is designed for adults rather than occasional use.

How many seats does the OXBROOK N1 have?

Seven as standard, with a six-seat Executive layout available — two captain's chairs in the second row and a walk-through to the third.

What does 800V actually change?

Higher system voltage lets the same power move through lighter cabling with less heat. In practice that means a 250–350 kW DC charging target, quicker top-ups on long routes, and less thermal derating when you charge repeatedly in a day.

When can I buy one?

Low-volume production is targeted for 2029 or later, following prototype build in 2027 and validation through 2028. Private-list guests are invited to design previews before then.

Where is it designed?

On the North Atlantic coast. Scandinavian restraint is the design language, and North Atlantic weather is the durability brief — cold-soak, salt, wind and poor surfaces are the baseline, not the edge case.

OXBROOK emblem

See the N1 before anyone else.

Low-volume production is targeted for 2029+. Private-list guests are invited first to design previews.