You know the Defender. It’s the car you buy when you want to cross a jungle, or more likely, when you want to park on a curb outside a yoga studio. But this isn’t a normal Defender. This is the Defender OCTA. It is the most powerful, the most extreme, and at nearly $200,000 Canadian, the most expensive Defender ever built.
They’ve named it after the octahedron shape of a diamond. Because, like a diamond, it is hard, it is rare, and it is incredibly expensive. But is it actually brilliant? Or is it just a brick with a rocket strapped to it?
Performance
Engine – Under the hood is a German engine. It’s the 4.4L twin-turbo V8 from the BMW X5M Competition. It produces 626 hp (467 kW) and upwards of 590 lb-ft of torque (800 Nm) in launch mode. 0-100 km/h takes just 4 seconds, that’s as fast as the Porsche 911 in something as big as an apartment building.
It weighs nearly 2.7 tonnes and yet it moves like it’s made of feathers. When you bury your right foot, there isn’t a pause while the turbos ‘think’ about it. Because of the mild-hybrid system filling in the gaps, the power is just… there. It hits you in the chest like a physical shove from a very angry bouncer. Every time you put your foot down, the nose rises and the suspension fights to keep the front wheels from pointing at the sky.
Fuel Economy – Of course, with performance numbers like that, the Defender OCTA isn’t going to be frugal with the go faster juice. Officially, it’s rated for 15.8 L/100km (14.9 MPG) in a city and 12.1 L/100km (19.4 MPG) on a highway. In the real world though, you’ll be seeing higher numbers than that and you’ll probably be on a first name basis with your local gas station attendants. I could only manage to get XX L/100km (XX MPG) during my time with this big brute.
Transmission – With 626 hp on tap, the gearbox has to be strong enough to handle it. And it is. It’s an 8-speed ZF automatic, the same kind you’d find in the BMW M5. It’s been recalibrated to handle the OCTA’s massive torque spikes without turning its internal cogs into a soup of metal shavings. On the road, in ‘Dynamic Mode’, the shifts are violent. It snaps through the gears with a clinical ruthlessness. It’s smooth too when you go back into “normal” mode. There’s no ‘lurching’ or ‘hunting’ for gears. It just works.
Braking – When you build a nearly three-tonne brick that can outrun a Porsche, you have a slight problem: physics. Specifically, the part where you need to stop before you end up in the middle of a lake. To solve this, Land Rover has fitted the OCTA with the largest brakes ever put on a Defender. Up front, you get 400-millimeter discs gripped by Brembo six-piston calipers. To give you an idea of the scale, those discs are roughly the size of a large family pizza. But instead of pepperoni, they’re topped with pure, friction-based stopping power. Additionally, because of a clever new 6D Dynamic suspension system, there’s far less nose dive than in other off-road SUVs.
The pedal feel is firm, consistent, and remarkably easy to modulate. Whether you’re trying to avoid a moose on the Trans-Canada Highway or inching down a slippery rock face in the Rockies, these brakes give you the confidence that you aren’t just a passenger in a runaway train.
Handling – Sticking a big, thirsty engine in an apartment building and making it go fast in a straight line is easy. It’s in the corners where this thing starts to bend your mind. It uses something called 6D Dynamics. It’s a hydraulic suspension system that links all four dampers together. It deletes the traditional anti-roll bars entirely. In a normal SUV, when you turn left, the car leans right. It’s physics. But this system pumps hydraulic fluid to the outside wheels instantly to push back. It keeps the car flat… for the most part.
It feels strange because the seating position is high up and yet it feels as though it’s cornering like a Golf GTI. This 6D system does away with traditional anti roll bars entirely and Land Rover says that body roll is reduced by 67% compared to the standard Defender.
Off-Road – But a Defender that can only do track days is like a grizzly bear that only eats grass. It’s wrong. So how does it handle the rough stuff? Well, the 6D suspension opens up the valves when the roads get rough which allows for more wheel articulation. There’s also air suspension to raise the SUV for more ground clearance, there’s locking differentials, and a clever piece of software called Terrain Response 2.
The system constantly samples wheel‑speed, yaw rate, and throttle position hundreds of times per second, predicting slip before it even happens. It makes off-roading super easy over the roughest terrain. Or, if you find yourself next to a river, it has up to 900 millimeters of water wading capability. That’s nearly up to the hood.
There’s also the new Adaptive Off-Road Cruise system which is like a low-speed autopilot for the wilderness. You dial in your crawl speed, anything from a slow walk to a quick jog, and let the computers manage the throttle and braking individually at each wheel.
Comfort
Ride Comfort – This is where that 6D Dynamics system earns its keep. Because there are no physical anti-roll bars fighting the chassis, the wheels can react to bumps without tossing the whole car side-to-side. It doesn’t ‘crash’ over bumps. It ‘polishes’ them. Even on the off-road tires, which usually turn a highway drive into a vibrating mess, the OCTA remains composed.
Interior Space – Cabin space is generous with space for 5 adults. As I mentioned earlier, the seating position is quite high and yet I have no issues with headroom nor legroom. Behind my 6’4” driving position, it’s a bit tighter for someone of my stature but I can’t complain too much. Headroom is great and if I were sitting behind someone that is slightly shorter than me, I’d have an inch of extra leg space between my knee and the back of the front seat.
In the trunk, the Defender OCTA can accommodate 786 L (27.7 cu-ft) of cargo space behind the rear seats. With the seats folded, that number increases to 1,875 L (66.2 cu-ft). Unlike other versions of the Defender, the OCTA is strictly a 2-row SUV.
Noise, Vibration, & Harshness – To my surprise, the 2026 Land Rover Defender OCTA has a really quiet cabin. Relatively speaking. Sure, there’s a little bit of wind humm from around the mirrors and these off-road tires do produce some noise, but it is quieter in here than I was expecting for an off-road SUV. And then there’s the exhaust noise. I’m sure that some of it is enhanced by the audio system, as is the norm these days, but it’s an exciting soundtrack.
Odds and Ends
Pricing – Here’s the hard to swallow pill. This 2026 Land Rover Defender OCTA starts at $177,100 CAD ($158,300 USD). But add onto that the delivery and the luxury tax that we have here in Canada, and you’re looking at almost $200,000 CAD before you’ve had a chance to customize your Defender OCTA. This one has $16,220 CAD ($17,225 USD) in options attached to it.
Gadgets – On the tech side, it comes with a 13.1-inch curved touchscreen that runs the latest Land Rover software which looks great but it takes a bit of getting used if you’ve never seen this system before. There’s also surround view cameras that are crisp and clear, a digital rearview mirror, heated & ventilated seats, a wireless phone charging pad, a 3-zone climate control system, and more USB ports than you’ll ever need. There’s also something called “Body and Soul” which vibrates the front seats to the beat of a song that’s playing or pre-programmed music that plays to “relax” yourself while driving. Frankly, it’s very annoying and a proper massage function would have been much better.
Interior Design – Inside, it’s Land Rover luxury but with Defender purposefulness. You can option it with semi-aniline leather or ultrafabric on the performance seats which are genuinely comfortable. All of the important controls are physical so they can be operated even with a thick glove on your hand during the winter months.
Exterior Design – On the outside, the OCTA gets gloss black trim, LED matrix headlights and either 22-inch wheels with all-season tires or chunky 20-inch rubber if you plan on using this Defender crawl over boulders instead of the curb outside your local Starbucks. It’s also wider than the standard Defender by 68 millimeters and because it is now over 2.03 meters wide, it gets three little amber markers in the grille just like a Ford Raptor. So this is a wide-boy.
Safety – On the safety front, it comes equipped with everything in the Land Rover driver and safety aid catalog. Automatic emergency braking, blind spot sensors, lane keep assist, rear traffic monitor, adaptive cruise control, surround view cameras, and so on are all standard.
Warranty – Like all other Land Rover vehicles, the 2026 Land Rover Defender OCTA is covered by a 4 year / 80,000 km new vehicle limited warranty. For more information on Canadian warranty, click here. For information on U.S.A. warranty, click here.
Conclusion – So this Defender is the most expensive, the loudest, the thirstiest, the fastest, and perhaps the most capable ever made. It’s totally unnecessary. No one needs a Defender that can out accelerate a Porsche 911. It’s pointless, and yet, sometimes that’s what we need. In a world of electric appliances and transportation pods, shoving a powerful engine into a brick is more fun than a 1,000 hp electric SUV. This thing is a dinosaur and yet, I want one.
Thank you to Land Rover Canada for providing the 2026 Defender OCTA. www.LandRover.ca
2026 Land Rover Defender OCTA Gallery
