Lexus LX vs Mercedes-Benz GLB-Class

What's the difference?

Huge specification in terms of convenience and safety gear are matched by an equally huge range of abilities in this vehicle. As well as rock hopping with the best of them, this is also a phenomenal touring rig and a more-than-capable off-roader. Of course, whether you can see yourself clambering up the side of a muddy creek crossing in $202,000 worth of vehicle is a personal matter, but rest assured, the Lexus will do it if you ask it to.

In the case of the hybrid LX, however, the vehicle now has an extra dimension to cover off, and from what we can see, it does take the efficiency and running costs of the big wagon to a new, better place. Mind you, that may only be the case if diesel continues to cost a dollar-a-litre more than petrol at the bowser.

The shift to petrol power also brings with it a level of mechanical background noise that we’re not entirely sure fits the Lexus legend, while additions such as the camera-based rear-view mirror system seems to be a conversation starter rather than an actual improvement.

The new GLB is a worthy successor to the original. It has retained everything that made it such a unique proposition but improves where it counts - interior space and comfort, in-car and safety tech, standard features, powertrain, ride quality and, importantly, value-for-money.

The EV is the pick of the powertrains and while I didn’t get to drive it, the GLB250+ is the best value.

Servicing is expensive and the standard glass roof is a bugbear but if you can cope with those things, the boxy GLB is a terrific smallish family SUV.

In a styling sense, that big, bold, deep grille at the front won’t be to everybody’s liking, but we reckon it’s pretty well matched with the otherwise taut skin of the LX’s body.

Inside, the plush look and feel is the dominant factor, but if you look really closely, there’s a fair bit of generic Lexus stuff on show. Is that a criticism? Hardly. The leather looks and feels luxe and only some hard plastics (such as on the door cappings) belie the car’s LandCruiser origins.

The original first-generation GLB was a standout when it comes to exterior design. It was boxy, upright and unlike anything else in the premium SUV segment. If you wanted a conventional Mercedes SUV you could opt for the smaller, bubble-shaped GLA or the larger, more sophisticated GLC.

But the GLB occupied its own space. Thankfully Benz has largely stuck with the script for the second-gen GLB, but they’ve modernised it.

Built on the new Mercedes Modular Architecture (MMA), the GLB is a full 98mm longer, has a 50mm longer wheelbase, is 27mm wider and 14mm shorter. And it does look noticeably lower to the ground compared to the old model.

While the square silhouette remains, Benz’s latest design direction is seen everywhere. The front end is more rounded now and has a large gaping low-set grille with an LED light bar running the width of the bonnet. It’s an acquired taste but I prefer the previous GLB face.

The rear is a much better angle for the GLB. Looking at it directly from the rear, it has pronounced shoulders that give it a lovely muscular look, and the curved tail-lights are a highlight.

Benz is leaning into its brand in a bid to stand out in an increasingly competitive global market. It’s doing this by using the iconic three-pointed star as a motif in the head and tail-light cluster, as well as the grille which is illuminated for some grades. I’m not sold on that element as it feels a bit over the top, but at least you won’t get confused about what brand of car it is.

Another design element I’m not sold on is the pop-out door handles. With car companies finding better solutions for handles, this seems out of touch.

Inside, everything feels upright. The integrated glass dash panel spans the width of the cabin, while brushed aluminium panels also feature. The signature Benz seat adjuster switches on the doors and the gorgeous air vent design have been upgraded successfully.

The three-spoke leather steering wheel in the GLB350 is a highlight - it’s the perfect width and well executed.

Overall the design is modern, tech focussed and very Benz.

Like many hybrids, cargo capacity takes a bit of a blow. In this case, placement of the battery under the cargo floor means a reduction in luggage capacity from 1109 litres to 899 litres. In the seven-seat variant, capacity is 883 litres with the rearmost row folded flat. The rear seat folds 60:40 and there are good, solid tie-down points in the rear. There’s no under-floor storage, however, apart from a small compartment just behind the rear seat which locates the tools and safety triangle.

The tailgate is powered (if a bit slow in its action) and there are cup-holders atop each suspension tower, clearly a hang-over from the seven-seat variant which is not available in F Sport trim. The cargo blind is a good addition, as is the 1500-Watt power socket in the cargo bay.

In the cabin, there are plenty of grab handles and the side steps give shorter folk a leg up when entering or leaving. Once you’re in, the front seats are terrifically comfortable as well as featuring a massage function on top of the heating and cooling functions. The steering wheel is also heated.

Paddle shifts might seem odd in a vehicle like this, but they are brilliant in off-road situations, although you need to first select manual mode on the shifter to have the paddles hold each gear for more than a few seconds in most of the on-road driving modes.

Speaking of the shifter, Lexus has seen fit to once again reinvent this simple control. You now need to pull the handle towards you and up for Reverse, across and down for Drive while Park remains a separate button even though it looks like just another icon on the lever.

A pair of cup holders live over to the passenger’s side of the centre console, and there are a pair of USB charge ports as well as an HDMI port in the dashboard. But the switches for the power windows are located almost directly under the driver’s interior door pull, forcing some unorthodox wrist geometry.

At least the buttons for the climate control and off-road functions such as diff locks and ride height are, indeed, buttons and not menu items. The simple knob to control the stereo on-off and volume is a great touch, too. So is the cooled centre console under a cover that opens from either side.

The rear seat is big and wide but the high floor dictated by the body-on-frame construction means those with long legs will have their knees bent while ever they’re in the back seat. The seat cushion itself is pretty flat, too, but the backrest does recline through a wide range of angles.

Reading lights, lots of air vents and a full set of climate controls ease the pain of riding in the back, but if you want cup holders, you need to keep the centre rear seat free so the armrest that houses the holders can be lowered and snapped open. Adding to the impression that plenty of thought has gone into the rear seat environment are the pull-up sun blinds on each window. Why don’t all cars have these?

The extra length and width means more cabin space which is more apparent in the rear. But there is ample space up front, especially headroom.

The centre console sits up a little too high for my liking but it means you have under console storage with two USB-C ports, and a rubber mat so your phone doesn’t slide around.

It’s got a really deep central bin, while door cavities will only hold smaller bottles. You also get a wireless charger and two cupholders.

There is only a handful of buttons - hazard lights, volume, voice command and drive mode selection - under the central air vents. All other functions are found in the multimedia screen.

Benz has been a standout in the past decade with its MBUX multimedia system and the latest version is responsive, relatively easy to navigate (once you’ve located the key controls), and the graphics look super sharp and cool. The digital instrument cluster is similarly excellent.

Hopping into the second row, the seat base is set higher than the front seats for stadium seating. The seats have some bolstering but quite a lot of lumbar support.

There’s ample space in the second row, thanks to 68mm more space from the back of the seat to the front seat and an extra 34mm of headroom compared to the old car. I have ample knee, head and legroom behind my 183cm (six-foot) tall driving position, although my head is about the same height as the top of the window frame which impedes a little.

Amenities include smallish map pockets, two USB-C ports and knee-level air vents, which is always good to see. There’s a deep but skinny bottle holder on either side and a fold-down centre armrest that sits up a bit too high but it’s wide and has two shallow cupholders and a neat little phone holder.

Each of the 40/20/40 split seats folds via a pull strap at the seat base and the good news is you can adjust the second row backrest a little. The base is also on rails so it can slide fore and aft.

That is how you lower the seats to get into the third row, which is strictly for children. Benz has made it slightly easier for littlies to get back there but it is not a space for taller humans. In fact, Benz recommends up to 171cm tall at most.

One gripe is that there is no sunshade or blind for the massive standard panoramic fixed glass roof. Benz says it is tinted and has a film to reduce UV light and heat, but I’d say a few hours driving in Australian summer will challenge that. Benz isn’t the only brand doing this, but at least you can buy an accessory blind for your Polestar or Tesla. The fact is, not everyone wants a glass roof, especially in Australia, so this feature should be an option.

The boot can swallow 145 litres with all three rows up, increasing to 480L with the third row stowed and 1605L will all seats lowered. This is all decent for a smallish seven seater but if boot space is a priority then maybe have a look at a GLC.

There’s a floor mat and cargo blind but sadly no spare wheel of any kind, just a tyre repair kit, which isn’t great.

The 2026 GLB line-up includes two mild-hybrid and two EV model grades, for now. We can probably expect a spicier AMG version down the track.

Things kick off with the GLB200 front-wheel drive mild-hybrid at $65,400, before on-road costs. This is $2200 cheaper than the previous 200.

Next up is the GLB220 4Matic, which is Benz speak for all-wheel drive. That costs $76,100.

The most affordable EV is the rear-wheel drive GLB250+ at $74,990 which is about $10,000 more than the base hybrid. It’s also about $14,000 more affordable than the previous equivalent EQB grade. Clearly Mercedes has seen the shift in the market and adjusted its prices accordingly.

The range tops out with the GLB350 4Matic at $86,200.

It’s tricky to compare the GLB to other mid-size SUVs as it occupies a fairly rare space given its boxy shape, two powertrain options and seven-seat layout.

A base BMW X3 mild-hybrid is $20,000 pricier than the entry GLB, while Volvo’s EX60 EV will start from $87,000. But they only have five seats each.

Interestingly, a Tesla Model Y L with six seats is $74,900 - just $90 cheaper than the GLB250+. You could argue, however, that Tesla is not a premium brand.

Standard gear in the GLB200 includes:

• Keyless entry and start
• 10.25-inch driver instrument display
• 14-inch central multimedia touchscreen
• Google Maps
• Digital radio
• Heated and power-adjustable front seats
• 360-degree camera
• Head-up display
• Black synthetic leather
• Ambient lighting
• Heated front seats
• Privacy glass from the B-pillar back
• Power tailgate
• Panoramic fixed glass roof
• Automatic climate control
• 19-inch alloy wheels

Step up to the GLB220 4Matic and you’ll also get:

• A ‘transparent’ bonnet
• Terrain mode
• Nappa leather sports steering wheel
• Suspension with adjustable damping
• AMG Line and Night Package styling
• 20-inch AMG multi-spoke alloy wheels

The GLB250+ EV comes with everything you get in the two mild-hybrid grades but also gets a seven-metre home/public charging cable.

The flagship GLB350 4Matic gains the Terrain mode and transparent bonnet of the other 4Matic grade, as well as a second motor and a bump in power and torque.

The tech offering is very impressive and makes up the majority of the standard features list. It’s an extensive list and there’s a lot more when it comes to safety features (see the Safety section). Thankfully Benz no longer offers stripped-out, bare-bones base grades. You could even suggest the GLB offers decent value-for-money. Who would’ve thought?

Being a Benz there are a few options packs including AMG Line for the base grade and a $4000 Premium Plus Package with Digital extras.

The hybrid driveline of the vehicle we’re looking at here marks a further expansion of buyer choice when it comes to how their Lexus LX is powered. The twin-turbocharged petrol and diesel variants will continue alongside the newcomer, although you can bet Lexus (and Toyota) will be watching the sales charts closely to see where consumer tastes fall.

The hybrid set-up here starts with the twin-turbocharged 3.4-litre petrol V6 (a lot of people - Toyota included - are calling it a 3.5, but at 3445cc, it’s not) from the Lexus LX600.

But instead of bolting directly to the 10-speed transmission, in this case, there’s a single electric motor and clutch unit sandwiched between the engine and transmission. That means the Lexus retains mechanical four-wheel drive, while the electric motor can provide extra urge for acceleration or towing as well as offering EV-only operation when it’s required (mainly in stop-start traffic).

Crucially, it also means the vehicle retains those traditional off-road qualities of low-range gearing and permanent four-wheel drive. The electric motor also contributes torque to the equation when the driver selects either Rock, Dirt or Deep Snow modes to maintain a steady flow of Newton metres.

The petrol V6 contributes a healthy 305kW and 650Nm to the picture, while the electric motor adds a further 36kW and 250Nm. When all that’s harnessed up, there’s a total of 341kW of power and 790Nm of torque on tap, allowing for a braked towing capacity of 3500kg. It also makes this variant the torquiest Lexus LX ever.

Interestingly, Lexus says the conventional 12-volt starting system and alternator for the petrol engine, means that unit could continue to operate if any part of the EV system failed.

One of the big questions over hybrid drivelines in off-road conditions is what happens if the vehicle suddenly finds itself partly under water. In this case, says Lexus, there are additional waterproofing measures which should prevent any problems mid-creek.

The F Sport grade gets a Torsen (torque-sensing) rear differential and firmer dampers for an overall sportier feel.

At 2780kg, the LX hybrid is heavy, and is at least 100kg more than the LX600 due to the batteries and other hybrid gear.

Both mild-hybrid versions of the GLB are powered by a 1.5-litre four-cylinder turbo-petrol engine with 48-volt mild-hybrid tech that includes a 1.3kWh lithium ion battery.

The front-wheel-drive GLB200 delivers 120 kilowatts of power and 250 Newton metres of torque for an 8.7-second 0-100km/h dash time.

The all-wheel drive GLB220 4Matic gets a power and torque boost to 140kW/300Nm for a 7.5-second 0-100km/h time. Both petrol grades use an eight-speed dual-clutch automatic transmission.

For the EVs, the rear-drive GLB250+ delivers 200kW/335Nm and hits 100km/h from zero in 7.4 seconds.

The GLB350 4Matic ups that to 260kW/515Nm and a 100km/h dash time of 5.5 seconds.

Here’s where the hybrid driveline really comes into its own. On paper, at least.

Despite the added kiloWatts and Newton metres, the 700h manages an official fuel consumption figure of 10 litres per 100km. That compares with 11.9/100km for the 305kW LX600, although it’s still more than the 8.9L of the 227kW diesel-powered LX500d.

But the hybrid’s big advantage will come in city and suburban traffic where the stop-start nature of things will enable the driveline to harvest braking energy and turn that back into electricity for the battery.

Our testing showed an average of 11.2 litres per 100km in mixed conditions which blew out to 13.0 litres with more urban running. That’s pretty handy in the context of a vehicle like this and won’t be far from the real-world numbers of the diesel LX.

The Lexus carries 98 litres of petrol, split between one 68-litre tank and a 30-litre sub tank. That should give it a theoretical range of almost 800km, but again, that will depend largely on where and how it’s used.

The GLB EVs uses a nickel manganese cobalt (NMC) battery with 85kW of usable energy.

Driving range and energy efficiency for the GLB250+ is a decent 570km and 15.5 kilowatt hours per 100km. The two-motor AWD GLB350 range drops slightly to 554km and uses 17.7kWh/100km

The EVs have four regenerative braking modes. After a long morning drive in the GLB350 I recorded 15.5kWh, which is solid.

The new GLB uses an 800-volt architecture supporting DC fast charging up to 320kW. Under the right conditions at a high-powered DC charging station, you can technically add up to 260km of range in 10 minutes, according to Mercedes.

AC charging capacity is available up to 22kW and there are four regenerative braking modes, as well.

When it comes to fuel economy in the mild hybrids, the GLB200 consumes 6.1 litres per 100km and the GLB220 sips 6.5L. This powertrain has the ability to use electric power to coast when cruising at highway speeds.

At low speeds, threading your way through traffic or parking, the LX feels like it needs a lot of real estate. Which makes sense given the 5.1-metre overall length that puts it on par with a lot of dual-cab utes. The width of almost two metres plays into things, too, and reversing down the average driveway will often have the sensors chirping at you constantly.

What’s interesting, though, is the way the Lexus seems to shrink once you’re up and running in a more open setting. Even a winding road reveals a car that is easy to place in corners and seems to feed back lots of the right sort of information in terms of what the wheels are doing and where they’re placed. The result is that you can actually hustle the LX along quite smartly if you need to.

The ride remains composed yet there’s a level of control that helps keep the big, high LX relatively flat through corners and responding sharply to the helm. Even those huge wheels and tyres and their corresponding unsprung mass don’t intrude. It’s a great trick.

Less easy to appreciate, however, is the driveline, specifically the twin-turbo petrol V6. Frankly, it’s just not as refined as we were expecting. I wouldn’t mind betting Lexus has tuned the exhaust system to make the LX sound like there’s a petrol V8 under that heavily sculpted bonnet. And at low revs, it kind of works with a rhythmic, muted, yet guttural sort of bass coming through.

But rev it harder and the engine soon reveals itself to be a V6 with all the secondary vibration and resonance that implies. Simply, this vehicle is neither as smooth nor as quiet as the Lexus brand would suggest and the harder you rev it, the more it descends into NVH (noise, vibration and harshness) territory. The issue is made worse by the fact that the rest of the package is so darn quiet.

Even the stop-start - a technology that is now well understood - doesn’t seem quite as slick as it should be. Taking off from a green light with the petrol engine stopped, the Lexus often produces a small `sonic bump’ from the driveline as the V6 fires into life. It’s felt more than heard. But it’s still puzzling in the context of this make and model.

The transmission, meantime, is as silky as you’d imagine with upshifts and even downshifts that are barely perceptible. It would be nice, though, if the transmission obeyed the paddles a bit more faithfully. As it is, the chosen gear is only held for a few seconds unless you also pull the shift lever into manual mode.

I’ll also take issue with the rear-view mirror that includes a camera view as well as a conventional mirror option. I can see the point of having a camera-view mirror (when the cargo area is piled high, for instance) but I’ve never yet met one that works properly. The problem is that the camera view that pops up on the mirror’s screen is never as faithful as it should be. Also, if you wear glasses to read, you’ll also need them to focus on the image properly. While a conventional mirror has the same depth of field as looking through the windscreen, the camera-generated view does not. Also, when used through a wet rear window in low light, the camera view is borderline useless. This tech clearly has a ways to go.

I have driven the previous GLB250, which was a fun, punchy SUV. There’s no sporty second-gen variant yet, but if you’re after performance, check out the EV rather than the mild-hybrid.

I only drove the mild-hybrid briefly at the launch event so I’ll focus most of my impressions on the EV. The GLB220 4Matic is quick enough off the line, but there is some lag. Brakes are strong and the cabin is well insulted.

But for me, the EV is the clear pick.

Of the EVs I only drove the GLB350 4Matic as Benz didn’t have a 250+ available.

It’s very quick from a standing start, but not whiplash quick and that is perfectly appropriate for a family-friendly SUV. It delivers the power in a linear manner but when you put the foot down it is very responsive.

I couldn’t detect a massive difference between Comfort and Sport mode to be honest, but you get enough punch in Comfort.

The GLB is tall and top heavy so there is body roll but that’s fine for this sort of vehicle. You’ll notice the weight of this car if you push it into a tight bend at speed - it’s quite heavy and I felt a bit of lateral movement, but the traction control systems help keep the car in check. The grippy tyres help here, too.

Benz has worked hard to improve ride quality with the new-gen model and it shows. The drive route from Melbourne’s south-eastern suburbs to the Mornington Peninsula was littered with potholes, some that looked like they could cause serious damage. The GLB soaked up even some of the sharper holes like a pro. The ride at urban speeds is calm and measured.

The sound deadening measures have clearly helped as well as it is a much quieter cabin than its predecessor. All of this adds to the feeling that this GLB is a more refined, premium SUV than the old model.

I found the steering a little light and twitchy at the start of the drive but by the end of the day I noticed some heft to the feel, and it’s still direct.

The brakes in the EV are a little slower to respond than the mild-hybrid, which takes some time to get used to.

But overall, the drive experience is largely very positive.

The 2026 GLB is yet to be tested by Euro NCAP or ANCAP, but Benz says it should happen next year.

Benz has packed the GLB with standard safety gear from the base grade, including:

• Auto emergency braking
• Adaptive cruise control
• Blind spot assist
• Lane keeping aid
• Speed limit warning
• Brake assist
• Exit warning
• Emergency stop function
• Evasive steering function
• 360-degree camera
• Automatic parking

It also comes with Mercedes’ Pre Safe system that uses sensors to help protect occupants by preparing the cabin milliseconds before an unavoidable crash or rollover. It will tighten the seatbelts, shut any open windows or the sunroof, tighten seat bolsters, move seats to a safer position, and even emit a sound to prepare your ears all in a bid to protect occupants.

The 2026 GLB comes with eight airbags, including curtain airbags that stretch all the way back to cover the third seating row and a front centre bag.

The active driver assist systems (ADAS) are incredibly well calibrated and unobtrusive. No incessant beeping here. In fact I didn’t get beeped once on the launch drive. The most noticeable ADAS warning was a vibration in the steering wheel when I drove close to the lane marking, but it’s subtle.

Lexus offers a five-year, unlimited-kilometre warranty on its vehicles and throws in three years’ worth of subscription to the Lexus Encore owner privileges and benefits program. Those extras include Lexus on Demand, valet parking, roadside assistance and even complimentary access to Qantas airport lounges.

There’s also five years of capped-price servicing available.

As well as the overall five-year/unlimited kilometre warranty, there’s eight years and 160,000km of cover for the hybrid battery. That can be extended to up to 10 years provided the battery is checked for degradation every year after the fifth year.

Servicing for the LX is every six months or 10,000km which is much more frequent than much of the competition, but reflects the heavy-duty nature of the vehicle.

Lexus has about 30 dealerships in Australia, primarily in urban locations, but for many servicing and repair jobs, a Toyota dealership or service centre should be able to handle things on the LandCruiser 300-Series-based LX.

The GLB comes with Mercedes’ five-year, unlimited kilometre warranty, which is now the standard in the premium segment. The EV’s battery warranty lasts eight years or 160,000km, which is also pretty standard.

Services are required every year or 25,000km which is a decent interval.

Benz offers pre-paid service packages running for three, four or five years. The mild-hybrid is $3430 for three years, $4680 for four and $6300 for five years.

The EV is more affordable to service, costing $2525 for three, $3765 for four and $4440 for five years.

This is quite pricey compared to rivals. BMW’s iX3 is offered with a six-year pre-paid plan and it’s $2420. The Polestar 4 is free to service for the first five years.