Land Rover Defender vs Mercedes-Benz GLB-Class

What's the difference?

The Land Rover Defender in its current form is a revelation in terms of, well, everything. The 110 is refined, sure-footed and comfortable on-road and it’s more capable off-road than ever before – and assuredly so.

It’s wholeheartedly embraced positive change – in terms of creature comforts, driveability and safety – and has lost none of the traditional Defender spirit.

The new Defender has managed to satisfy (placate?) die-hard fans and it’s attracted a whole bunch of new ones at the same time.

The 75th anniversary treatment doesn’t add anything of substance to the Defender package, but it doesn’t need to – that’s not the point – and to Landie lovers it’s all cream on top. 

It’s easy to say the GLB35 doesn’t deserve to be called an AMG when looking at its credentials on paper, but get behind the wheel and it’s evident Affalterbach played a key role in making it feel as special to drive as it should be.

The GLB35 has all of the great qualities of the GLB250 and other GLB variants, but successfully adds a performance focus to make for an even more compelling package.

Indeed, the GLB35 proves you can pretty much have it all.

The new Defender manages to balance the distinctive shape and spirit of the old-school Defender with the new-generation’s style and presence – and the striking Grasmere Green exterior of this 75th anniversary variant and its interior touches all complement that blend.

This is unmistakably a Defender but one that’s been dragged kicking and screaming into the 21st century, whacked in the face and torso by modern styling cues, while still retaining the heart of adventure these Landies have always been renowned for.

Just one thing about this special-edition Defender, though. The Grasmere Green is certainly an eye-catching colour, but that’s a ‘for better or worse’ scenario.

Mostly worse – for me anyway – because I noticed that during my time in this Landie I received quite a lot of annoyed eye-rolls from other drivers and passengers in traffic and I reckon the polarising colour was the culprit – or maybe they were just eye-rolling at me?

No matter, because if you can afford one of these I don’t think you’ll be at all concerned about what other people think of you…

With the boxy and therefore rugged-looking GLB laying some great foundations, it’s no surprise the GLB35 looks pretty damn good – to these eyes, at least.

Being an AMG model, it stands out from the crowd with an aggressive body kit, with the chunky bumpers, aerodynamic roof spoiler and racy rear diffuser all unique alongside the now-signature Panamericana grille insert.

A set of 20-inch alloy wheels with 255/40 tyres ups the ante at the side, where the carryover black plastic wheel-arch and skirt cladding serves as an obligatory reminder that this is an SUV.

Also of note are the nicely designed LED headlights and tail-lights, which literally light the way, but there’s no getting past the bespoke diffuser element, which integrates the sports exhaust system’s dual 90mm tailpipes.

Inside, the GLB35 is a technological tour de force, with a pair of 10.25-inch high-resolution displays proudly sitting side by side atop the dashboard, with one the central touchscreen and the other the digital instrument cluster.

Both are powered by Mercedes-Benz’s MBUX multimedia system, which arguably remains the best there is today thanks its speed and breadth of functionality and input methods.

The GLB35 is also properly premium. Lugano leather upholstery covers the seats and armrests, while Nappa trims the sports steering wheel. Even the door shoulders and inserts get ‘cow hide’, although theirs is of the artificial variety.

Soft-touch materials are used for the upper dashboard, leaving hard plastics to the lower sections, which is what you’d expect for the price.

While the black headliner makes for a dark cabin, brightness comes from the metallic trim used throughout, notably on the steering wheel, dashboard, doors and centre console. And let’s not forget the pop of colour provided by the addictive ambient lighting.

And mercifully, scratch- and fingerprint-hungry gloss-black accents are limited to the surrounds of the turbine-style front air vents, dual-zone climate controls and centre console.

Unique to the GLB35 are Carbon Structure trim and stainless-steel sports pedals, just in case you forgot you weren’t driving a regular GLB.

Beyond the subtle colour treatment, the interior remains as it is in the HSE variant on which this special edition is based.

In other words, the cabin has a premium look and feel about it, without sacrificing anything in terms of how practical everything is.

It’s a pleasant mix of durable life-friendly materials – carpet mats and soft-touch surfaces – and stylish touches, such as a metal Defender-stamped section in front of the front passenger. 

The leather steering wheel and shifter are standard, but a premium non-leather wheel is a no-cost option. 

Just one example of where JLR gets attention to detail in the Defender so right is the small hard-rubber textured patches on the back of the steering wheel, where your fingertips naturally rest when you’re driving.

It’s those kinds of seemingly minor additions – as well as grippy cargo-area floor surfaces and the like – that add worthwhile tactile elements to the overall Defender package.

Overall, cabin layout is user-friendly with all controls easy to locate and operate.

Storage spaces include a deep centre console, glove box, twin cupholders in between driver and passenger, sunglass storage, door pockets, and shallow spaces peppered around for your pocket gear.

Charge points include USBs up front, and a wireless charging tray.

The driver and front passenger get plenty of room and amenities and those behind them also fare well with adequate room for everyone. 

All seats are very comfortable (can this really be a Defender?) and the front seats are 14-way power-adjustable with heating, cooling and memory.

The second row – a 40/20/40 folding configuration – is heated and has a centre armrest. Second-row passengers have access to air-vent controls and USB charge points in the rear of the centre console.

The rear cargo area seems a bit small in this five-seater, although it offers a listed 1075 litres. With the second row folded down, there is a claimed 2380 litres of space. It has cargo-restraint points.

That area has a sliding cover which conceals your valuables from the prying eyes of nefarious types.

Obviously, there is a lot more to admire here for those who love the interiors of prestige cars, but rather than spending my precious time fondling leather accents or going ‘ohhhh-ahhhh’ over a sunroof or the warming qualities of a heated seat, I like to actually drive. 

And drive I did.

Measuring 4650mm long (with a 2829mm wheelbase), 1845mm wide and 1660mm tall, the GLB35 is more like the GLC43 in size than the GLA35, making it a mid-size SUV despite its small underpinnings. And that is good news for practicality.

Cargo capacity with the 50/50 split-fold third row stowed is more than solid, at 565 litres (VDA), but it can be increased to a cavernous 1800L with the 40/20/40 split-fold middle bench also not in use. If six or seven passengers are onboard, though, there’s very little room to move.

Nonetheless, the boot is still well packaged, featuring a huge aperture, no load lip, and a flat floor, which make loading and unloading bulkier items a hell of a lot easier. And even the load cover can be stored underfloor when out of action. How good.

There are also four tie-down points, two bag hooks, a side storage net and a 12V power outlet on hand to make matters even easier, while the rear seats can be stowed from the boot.

While we’re on the topic, Mercedes-Benz says the third row can accommodate passengers up to 168cm tall, with the middle bench able to slide fore and aft by up to 140mm.

Yes, I'm too tall, at 184cm, but I can still sit in the very back, although not in total comfort. All in all, about a centimetre of legroom and negligible headroom and toe-room are on offer there for me.

That said, getting in and out in the first place is the real challenge here, with the middle bench unable to tumble forward for easy ingress and egress. Yep, you’re not going to look smooth either way. Children can deal with it, but adults won’t be thrilled.

Therefore, the middle bench is the place to be, even when it’s slid all the way forward. Behind my driving position, it offers about a centimetre of legroom, but this can be increased to several inches by sliding it all the way back.

Either way, plenty of toe-room is available alongside more than an inch of headroom. The latter is more impressive when you consider that’s what you get with the standard dual-pane panoramic sunroof fitted.

Even better, the second row can seat three adults at a pinch, partly thanks to the low transmission tunnel, which means there’s the right amount of space for six fully grown feet across the two footwells. It goes without saying children will again be fine.

Speaking of which, four ISOFIX and five top-tether anchorage points are on hand for fitting up to four child seats across the second and third rows, which makes the GLB35 a serious option for families that like to be sporty.

There are plenty of in-cabin storage options, with the large central storage bin featuring a pair of USB-C ports, while the glovebox is also quite useful, even if it is oddly shaped. And there’s also a sunglasses holder in front of the rearview mirror.

The centre console’s cubby isn’t really designed for storage, with it basically taken up by two cupholders, another USB-C port and a wireless smartphone charger.

The front door bins can accommodate one small and two regular bottles each, which is great, while their rear counterparts can take one small and one regular apiece.

Second-row occupants also have access to a fold-down armrest with another pair of cupholders, but being of the retractable variety, they’re flimsy.

These passengers also have two USB-C ports, with the pair folding out below a small cubby and air vents, which are found at the back of the centre console. Storage nets are also fitted on the front seat backrests.

And don’t worry; the third row gets in on the action, with two cupholders (one regular, the other small) splitting the seats, which have individual USB-C ports and device straps to the sides.
 

Priced from $88,535 plus on-road costs, the GLC35 currently sits atop the GLB range, above both the $59,900 GLB200 and $73,535 GLB250.

Standard equipment not already mentioned in the GLB35 includes dusk-sensing lights, rain-sensing wipers, power-folding side mirrors, black roof rails, rear privacy glass and a power-operated tailgate.

Inside, satellite navigation with live traffic, Apple CarPlay and Android Auto support, digital radio, a 225W sound system with nine speakers, keyless entry and start, power-adjustable front comfort sports seats with heating and memory functionality, auto-dimming mirrors, illuminated ‘AMG’ scuff plates and ‘AMG’ floor mats feature.

As is commonplace for Mercedes-Benz models, the GLB35 has plenty of options with most expensive, so you could drive away with a vehicle that’s dearer than you originally thought.

But aside from a spare wheel and some safety equipment we’ll cover in a moment, the GLB35 doesn’t leave much to be desired, which is always a good thing.

Nonetheless, our test vehicle was finished in $1490 Iridium Silver Metallic paintwork, which is one of eight extra-cost exterior colour options.

As mentioned, the GLB250 is a unique proposition, so it’s only comparable rival, the more affordable but less sporty Land Rover Discovery Sport P250 HSE ($78,432).

As mentioned earlier, this Defender is a P400 MHEV (mild hybrid electric vehicle), so it has a 3.0-litre in-line six-cylinder turbo-petrol engine, supported by a small electric motor.

That engine produces 294kW at 5500-6500rpm and 550Nm at 2000-5000rpm and it’s matched to an eight-speed automatic transmission. 

The P400 MHEV has a 48-volt lithium-ion battery, aimed at reducing engine load and fuel consumption, and it has a 7.0kW electric supercharger aimed at minimising turbo lag.

The Defender has permanent all-wheel drive and a dual-range transfer case with high- and low-range 4WD.

It has a comprehensive suite of driver-assist tech, including Land Rover’s 'Terrain Response 2' system, with switchable modes such as 'Grass/Gravel/Snow', 'Sand', 'Mud and Ruts', and 'Rock Crawl'. 

That system optimises throttle response, engine outputs, transmission shifts and diff control to best suit the terrain. It also has centre and rear diff locks.

Our test vehicle also has Land Rover's configurable terrain response system (giving the driver the ability to select and save powertrain, traction and diff settings for off-road driving) and a wade program, which increases air-suspension ride height and closes off the climate control vents to reduce the ingress of moisture in the air.

This Defender has an official 0-100km/h sprint time of 6.0 seconds, and I can confirm that this has plenty of punch off the mark and when overtaking on open roads. It has a listed maximum speed of 191km/h.

The GLB35 is powered by an uprated version of the GLB250’s 2.0-litre turbo-petrol four-cylinder petrol engine, with the AMG-fettled version producing a more substantial 225kW of power from 5800-6100rpm and 400Nm of torque from 3000-4000rpm (up from 165kW/350Nm).

This version is also matched to an eight-speed dual-clutch automatic transmission as well as Mercedes-AMG’s front-biased but fully variable 4Matic all-wheel-drive system.

Thanks to this combination, the GLB35 can sprint from 0-100km/h in just 5.2 seconds with launch control enabled, while its electronically limited top speed is 250km/h.

Fuel consumption is a claimed 9.9L/100km (on the combined cycle), and we recorded actual fuel consumption on test of 11L/100km.

The Defender has a 90-litre tank so, going by that fuel-consumption figure, you could reasonably expect a driving range of just under 800km on a full tank, factoring in a safe-distance buffer of 20km; 818km without the buffer.

The GLB35’s fuel consumption on the combined-cycle test (ADR 81/02) is 8.3L per 100km, while its carbon dioxide emissions are 186 grams per km. All things considered, both claims are pretty decent.

In our real-world testing, though, we averaged a high 14.1L/100km over 75km of driving split between highways and country roads, so not your typical mix, then. A heavy right foot also played into that result, so expect a better return after a regular run.

For reference, the GLB35’s 60L fuel tank can be filled up with 98RON petrol at minimum.

The Defender’s 75th anniversary touches are all cosmetic which is fine because, as is, this Landie is surprisingly impressive on-road, and supremely effective off-road.

This 110 variant is 5018mm long (including the rear-mounted spare tyre), 2008mm wide and 1972mm high with a 3022mm-long wheelbase.

It has a turning circle of 12.8m and a kerb weight is 2297kg. 

So, it’s not a small vehicle, but it never feels unwieldy to drive and it even manages to consistently feel lively and dynamic.

The Defender has a real planted feel on the road; it’s composed and very comfortable, no matter how hard you drive it. 

It’s also quiet. Very quiet, and oh-so-refined, with noise, vibration and harshness levels having been subdued to almost nothing.

The new Defender’s cabin is a pleasantly cocooned space, in which you feel insulated from the world around you. There is a bit of wind rush around the Defender’s wing mirrors, but nothing atrocious. 

Throttle response is crisp, and the 3.0-litre petrol’s 294kW and 550Nm are readily available for a punchy standing-start, or to safely and smoothly overtake another vehicle on the highway – or during low-range 4WDing, but more about that later*.

(* Okay, if you can’t wait, skip ahead to read about the off-road section of this test.)

The eight-speed automatic transmission is very cluey – it’s smarter than you and me – but I found the shifter’s size (stubby) and position (just under the multimedia system’s touchscreen) a bit annoying to work with as I preferred to use Sport/manual mode, sometimes requiring quick shifts up or down.

Road-holding is tremendous, especially considering previous Defenders were about as composed as wonky tractors, and comfort levels are exceptional for something that was once considered a form of punishment to travel in.

Our test vehicle was on 20-inch rims and 255/60 R20 Goodyear Wrangler ‘all-terrain adventure’ tyres and those are perfectly fine for driving on blacktop.

However, they became quickly gummed up with clay and mud during our 4WD testing phase, but more about that soon.

So, how does it perform off-road? Very well, thank you very much. It does what older Defenders can do – and more. And it does it all with supreme levels of comfort and composure – something that can’t be said of older Defenders.

In terms of off-road measures, the Defender has a claimed 228mm-291mm of ground clearance (courtesy of height-adjustable air suspension) and a wading depth of 900mm (again, with the benefit of the air suspension).

If the Defender’s under-carriage hits dirt, the air suspension automatically applies an emergency 75mm of extra height.

This Defender has approach, ramp (breakover) and departure angles of 38 degrees, 28 degrees, and 40 degrees, respectively.

So, it well and truly ticks all of those boxes.

On the dirt-track drive to our 4WD testing and proving ground the Defender demonstrated, as it has before, that it’s able to master and make bearable pretty much any road or track surface, no matter what sort of terrible condition that terrain is in.

This Landie was always stable and planted on the track, with plenty of the credit for that going to a robust monocoque chassis, as well as a multi-link set-up and fully independent air suspension, which as a combination works supremely well to smooth out surface imperfections at all speeds. 

Ride and handling at speed through deep-rutted and potholed sections of dirt road was impressively smooth and composed.

With the air suspension raised to off-road height and tyre pressures dropped to 26 psi, we were ready to put the Defender through its paces.

For those of you who haven’t seen any of my videos or read any of my yarns, our testing site offers more than enough of a challenge to push any standard 4WD to the limits of its reasonable use. I’ve even seen modified vehicles struggle on some of our set-piece challenges.

The terrain here is a mix of steep rocky hill-climbs, slippery descents, mud-holes and water-crossings and, depending on the weather, it can either be seriously challenging or pretty bloody dangerous.

No need for any concern though because the Defender did everything asked of it – and did it all with relaxed ease. I’ve driven an all-conquering 90 at this test site before and the 110 this time was just as impressive.

Steering has a light but precise feel about it at low speeds and that's crucial for such a big vehicle during low-range 4WDing, especially when picking your right line on challenges or manoeuvring along tight, twisted tracks.

There’s plenty of low-down torque from the petrol engine and in low-range that’s evenly applied.

The Pivi touchscreen system is the new Defender’s command centre and, using it, you’re able to cycle through the terrain response programs, you can set driving modes, and essentially operate everything. 

It's generally easy enough to use, but it is a bit tricky to operate on the move – and that’s one of the few niggles I have about this Defender.

The terrain response system, which enables the driver to dial through driving modes, including Mud and Ruts, and Rock Crawl is a clever set-up and would certainly feel out of place in an old-school Defender.

You can calibrate the system’s responses – acceleration, traction sensitivity, and diff control – to suit your driving style and the terrain you’re traversing.

The tread of the Defender’s Goodyear Wrangler all-terrain tyres, as mentioned earlier, swiftly became gummed up with sloppy mud and we lost a fair bit in terms of reliable traction from that rubber on the rock surfaces we moved to straight after driving through a series of shallow mud-holes.

Wheel travel is decent with the Defender able to get useable flex out of that multi-link set-up and air suspension combo.

Another of my very few gripes about the Defender is the fact that while all of the off-road-focussed driver-assist tech, especially terrain response, is so seamlessly effective – it’s almost too good for its own good.

As the driver I almost feel removed from the experience of tackling the terrain I’m on.

Driving this doesn't feel like such a visceral experience as it does in the Defenders of old, or even as hands-on as it does when driving off-road in rebooted old-school 4WDs, such as the Suzuki Jimny, or the Jeep Wrangler Rubicon. 

The new Defender is very capable, and comfortably so, but it feels a little bit too clinical and calculated in its execution.

In terms of its potential as a towing platform, the Defender has a claimed maximum unbraked trailer capacity of 750kg and a maximum braked towing capacity of 3500kg.

It has a maximum roof load of 300kg. GVM (gross vehicle mass) is 3165kg and GCM (gross combined mass) is 6665kg.

Don’t let the GLB35’s family friendliness fool you, this is an SUV that can get up and go.

The engine’s extra power and torque over the GLB250 are immediately felt behind the wheel, with the GLB35 accelerating with the vigour of an all-wheel-drive hot hatch, which makes sense given their similar claims.

And if you have one of the sportier drive modes engaged, the booming noise generated is also special – even if a lot of it is of the artificial variety, pumped into the cabin to make occupants feel like things are getting serious.

What is genuine, though, is the well-rounded transmission, which is characteristically quick with its upshifts. At the same time, it’s also relatively smooth, even at low speed, which has proven to be a challenge for dual-clutch units over time, but not here.

To earn the AMG badge, the GLB35 goes even further with other mechanical upgrades, including sports tunes for the suspension and steering.

Specifically, the GLB35’s independent suspension set-up not only consists of MacPherson-strut front and trailing-link rear axles with adaptive dampers, but also introduces new steering knuckles, transverse control arms on the front axle, and a stiffened subframe.

The resulting ride is actually quite good. Yes, the extra firmness over the GLB250 is noticeable – particularly in the sportier drive modes that stiffen the adaptive dampers all the way – but it’s by no means a deal-breaker.

That said, it’s worth noting our test vehicle was fitted with the optional 21-inch alloy wheels ($1990), so the GLB35’s like to ride even better on its standard package.

This is remarkable considering the handling improvements made, with the GLB35 managing body roll and pitch better than the GLB250 when pushing hard into and around corners, coming out of which grip is plentiful thanks to the all-wheel-drive system.

Thankfully, the standard-fit high-performance braking package consisting of 350mm front and 330mm rear discs with four- and one-piston callipers respectively helped it wash speed away with ease when attacking the twisty stuff with intent, even with 1857kg (kerb) to deal with.

Also on hand is electric power steering, which is speed-sensitive and has a variable ratio in the GLB35. Basically, it’s quicker when you want it to be, remaining on the lighter side in hand until you engage one of the sportier drive modes and weight is increased markedly.

ANCAP awarded the GLB range its maximum five-star safety rating in 2019.

Advanced driver-assist systems in the GLB35 extend to autonomous emergency braking (AEB) with pedestrian and cyclist detection, lane-keep assist, blind-spot monitoring, rear cross-traffic alert, traffic sign recognition, driver attention alert, tyre pressure monitoring, hill-descent control, hill-start assist, park assist, a reversing camera and front and rear parking sensors.

Is anything missing? Well, steering assist, adaptive cruise control, active blind-spot monitoring and front cross-traffic alert form the optional Driving Assistance Package ($1990), which definitely should be standard at this price point.

And let’s not forget the two other noticeable absentees: surround-view cameras and high-beam assist. They’re annoyingly part of the optional Vision Package ($1190), which was fitted to our test vehicle.

Nonetheless, other standard safety equipment includes nine airbags (dual front, front-side, curtain and rear-side plus driver’s knee), anti-skid brakes (ABS), electronic brake-force distribution (EBD) and the usual electronic stability and traction control systems.

The Defender has a five year/unlimited km warranty with five years roadside assistance. Pretty much the expected norm in this part of the market.

Service intervals are set for every five years or 102,000km (maximum), whichever occurs first – and that’s for a total cost of $2250, or an annual average of $450, which is pretty handy.

As with all Mercedes-AMG models, the GLB35 comes with a five-year/unlimited-kilometre warranty, which currently sets the standard for the premium market. It also comes with five years of roadside assistance.

The GLB35’s service intervals are long, at every 12 months or 25,000km (whichever comes first). Better yet, it’s available with a three-year/75,000km capped-price servicing plan, but it costs $2750, with the third visit alone incurring a $1300 charge.