Audi A5 vs Lexus LS500H

What's the difference?

The Audi A5 remains a convincing option in the premium mid-size sedan category, even with the near-$10K price increase over its equivalent grade A4 predecessor.

Even in its base spec, it’s a lovely thing to drive and adds enough new kit to be a reasonable option when it comes to value. In terms of tech usability, it stands out from rivals. Practicality is still king for Audi.

But for the heart-over-head types, the S5 is fast and fun while remaining a comfortable cruiser and the price is decent. On a personal note, a six-cylinder wagon? That's a big yes from me.

For the time it’s available, it’s hard to go past the value on offer in the S5 Edition One. Getting an AWD V6 with that kind of capability for under $100K is something that's sure to tempt buyers. If it doesn’t, we need to take a good look at ourselves.

Note: CarsGuide attended this event as a guest of the manufacturer, with meals provided.

The Lexus LS 500 and 500h are both exceptional cars. The ‘obnoxious’ styling especially to the grille makes the offerings from BMW, Benz and Audi look bland and overly corporate inside and out. It’s really in the dynamics department that the LS falls short of its rivals and only the LS 500 is enjoyable if you like to drive with a degree of conviction. 

Both the LS500 and 500h, though, have wonderfully comfortable rides and this together with those sumptuous interiors makes these the perfect place to be if you’re in the back being swiftly and quietly taken to you next meeting.

For me the sweet-spot pick would be the LS 500 F Sport for its value and dynamic ability.

The A5 incorporates Audi’s new design language in a way that makes the 2026 model stand out from Audi’s older offerings, but we won’t know how well it works in the family until more new-gen Audi cars arrive.

For now, the A5 is a generally handsome car. It very much looks like an Audi from the front, even a recent A4 if you only very quickly glanced.

The aforementioned S line styling does plenty in making even the base Audi A5 look like a properly luxe thing. There were a few double-checks at the launch to make sure drivers were getting into the right cars.

Fortunately the new car’s designers refrained from busying up the car with trim, the only big features being the side vents at the front.

But even in Avant form the S5 looks athletic, quad-exhausts in the lower bar and the angular rear bodywork moving away from the previously softer, more rounded look Audi had gone with before.

Inside, the changes are arguably more obvious. The A5 is now much more ‘screeny’ than before, especially if optioned with the passenger-side touchscreen.

It’s still decidedly Audi in its layout and design, with geometric shapes on the steering wheel, screen housing, door cards and even on the gear shifter, which is no longer the more traditional handle-type.

“You’re either going to love them or hate them.” You can bet that whenever you’re told this just before being introduced to somebody then that somebody is going to be downright obnoxious. The same goes for the LS, well it’s face anyway, because those are the kinds of statements made about that grille.

The thing is, the LS needs an obnoxious face because its up against The Establishment -  the Mercedes-Benz S -Class, BMW 7 Series and Audi A8, and given there’s no way they’ll ever let Lexus into their little ‘club’ it’s good that the LS has steered clear of imitating them and is boldly different.

This was also the type of thinking which inspired the grille’s creator, Tokuo Fukuichi. The so called ‘spindle grille’ first appeared in 2010 on the CT200h before rolling out to the rest of the Lexus line-up. The look polarised the opinions of fans and even executives inside Lexus. But Fukuichi was adamant the key to the brand’s survival and success was to not to be boring.

That massive gaping mouth is anything but boring, and for this new-generation LS the spindle grille has been overhauled. Yes, some car companies might make a few tweaks to a grille, but not Lexus. Using a CAD computer program, it took designers six months to refine each of the 5032 surfaces on the F-Sport’s grille and the more than 7000 on the Sports Luxury’s. If only you didn’t have to slap a number plate on these exquisitely spun net-like structures.

New LED headlights and the ‘Zorro blade-slash’ LED running lights are equally obnoxious and therefore perfectly suited for the LS’s face. So too are the enormous air inlets below them in the bumper. If only the rest of the car’s exterior was as wild and not mild and milder the further you get from the grille. The rear looks stately, modern and sleek but could have done with something more adventurous (similar to IS’s taillights).

But the LS’s insides make up for that dullness, with a cabin that’s decadent and alien at the same time. A dash which sweeps from door to door features asymmetrical string-like design elements which are a theme carved through wood and glass and stitched into leather throughout the cabin. The quality is superb, while the fit and finish is better than I’ve seen on some of its competitors.

There are four no-cost interior packages on the Sports Luxury ranging from 'Moon White' trim with walnut decorative inlays to black trim with 'Crafted Latte' inserts. But it’s the $9800 optional 'Black with hand-pleating' and 'Kiriko' glass which is a stand out. It’s an intriguing look, the pleated fabric which cascades around the hand-cut Japanese glass.

The F Sport’s cabin is less decorative with seats that hold you tighter in three no-cost option leathers from 'Moon White' to 'Flare Red' with aluminium door and dash decorative elements.

Both cabins are sumptuous, although they fall a little short in gob-smacking tech like those amazing, expansive, floating dash screens and the virtual instrument cluster in the S-Class. Yes, there’s the large screen up front and the seat-back screens in the rear but the styling of the graphics and typeface reveal the Toyota DNA.

The LS has the presence a prestige brand’s flagship car should - imposing, long and wide. Look at the LS’s dimensions. At 5235mm end-to-end and 1900mm across, the LS is longer and wider than a Mercedes-Benz S-Class, but swoops in lower at 1450mm. The LS’s wheelbase is longer than a regular S-Class’s at 3125mm, too.

Apart from the grille you can tell an F Sport from a Sports Luxury by its black brake calipers and black elements in the front bumper, boot lid and sill.

To tell a 500 from a 500h, the difference is subtle. There are the badges, of course, but the 500's rear bumper also has a different design with chrome exhaust surrounds.

…and that gear selector is a bit indicative of the new A5’s interior. It’s now more of a switch that requires a little more attention than the traditional shifter, just like the way the more screen-focused interior requires a little more of your eyeball time than physical buttons.

Don’t get me wrong, as far as screens in modern cars go, Audi seems to have made it as easy as possible to use the new-gen software in the A5. The menus are clear, there are good shortcuts and there’s no lag… but buttons are always better when your focus needs to be on the road.

Fortunately the driver display is nice and clear, it’s a good update on Audi’s ‘Virtual Cockpit’ and you can set it to display important information without looking too busy.

Ergonomically, the way the central screen is angled towards the driver, the centre console layout and the small control panel on the door for lights, mirrors and the like all seem to be well considered and mean you don’t have to awkwardly reach for anything.

There are a few quirks specific to the A5 and S5, one being that if you opt for the panoramic sunroof, it comes with a transparency switch rather than a physical cover, so it doesn’t do much to keep the light out.

It’s also good to note that the passenger screen - again, if optioned - turns to privacy mode when playing media so as to not distract the driver. Pretty handy!

Behind the front row, a regular-sized adult should have enough room to sit comfortably for a decent amount of time without feeling cramped. The light through the sunroof comes in handy here.

Behind that is a 445L boot in Sedan form, or 1299L with the rear seats folded down. As an Avant, the space increases to 448L and 1396L respectively.

Anything with a 3.1m wheelbase has to be practical right? Well, legroom in the back is excellent, but I can’t properly stretch out in that reclining rear seat with the ottoman without my feet hitting the seatback.

Headroom is also a bit a restricted in that rear row for me, too. That’s something to keep in mind for taller passengers (I'm 191cm tall).

A cargo capacity of 480 litres is 30 litres shy of the Mercedes-Benz S-Class, while the cooler box in the rear (that comes with the Sports Luxury trim) eats into the boot space and drops the total to 440 litres.

The LS is a five-seat sedan, but that centre rear seatback folds forward to become the armrest and houses the controls to the massage and reclining functions, plus two cupholders.

There’s another two cupholders up front and pockets in all the doors. While the storage area under the centre console armrest in the front and back is good – that’s about it for storage.

An access mode will raise the car by 30mm when getting in and lower it by 10mm when getting out. Those wide opening doors also make entry and exit easier.

The line-up is simple. There are two powertrains: the turbo-petrol V6 LS 500, and the petrol-electric LS500h hybrid, and there's no price difference between them. Then, there are two trim levels: the F Sport for $190,500 and Sports Luxury for $195,500. 

Coming standard on the F Sport are 'F Sport' seats with leather upholstery, heated front and rear seats, dual-zone climate control, 28-way power adjustable front seats and head-up display. The multimedia system comes with a 12.3-inch screen, sat nav, DVD player, DAB+ digital radio, Bluetooth connectivity and a 23-speaker Mark Levinson sound system.

There’s also LED headlights, 20-inch alloy wheels and a kick-open tailgate. While the F-Sport misses out on some of the plush features of the Sports Luxury it does get hardware for better on-road dynamics which you can read about in the driving section below.

The Sports Luxury has that large screen, those power adjustable front seats and the multimedia system with that Mark Levinson stereo, too, but adds much more. The front passenger seat slides and folds itself forward to allow the seat behind it to recline and extend its ottoman-style leg rest. 

Both rear seats are 22-way power adjustable and heated. If you’re lucky enough to be lounging back there, you’ll also two 11.6-inch seat-back screens with a DVD player. Plus, there’s four-zone climate control, a rear cooler box and power sun shades.

The F-Sport and Sports Luxury have their own choice of no-cost interior options. The Sports Luxury also gives you the option to buy (for $9800) one of four special interior packs – you can read about the standout one with the hand-cut glass below.

There are 11 body colours to choose from: Sonic Quartz, Sonic Silver, Titanium, Liquid Metal, Onyx, Graphite Black, Vermillion, Scarlet Crimson (a dark red), Metallic Silk, Deep Metallic Bronze and Deep Blue.

The Audi A5 is powered by a four-cylinder turbo-petrol engine which powers the front wheels via a seven-speed dual-clutch automatic transmission. It makes 150kW of power and 340Nm of torque, and should, Audi says, propel the A5 to 100km/h in 7.8 seconds before (eventually) reaching a top speed of 248km/h.

The S5, in all its variants, is powered by a 3.0-litre turbo-petrol V6 which is assisted by a mild hybrid system. It produces 270kW and 550Nm, sending that to all four wheels via a similar seven-speed dual-clutch.

The S5 is much quicker as a result - 100km/h comes along in just 4.5 seconds according to Audi, before reaching a 250km/h top speed.

Let's talk engine specifications .The LS 500 has a 3.5-litre twin-turbo petrol V6 making 310kW/600Nm, with drive being sent to the rear wheels via a 10-speed automatic transmission. That's impressive horsepower, but this car is heavy is a weight of about 2.3 tonnes.

The LS 500h has a 220kW/350Nm 3.5-litre V6 (a different engine to the 500’s) plus two electric motors driving the rear wheels. The total power output is 264kW. Shifting gears in the 500h is a continuously variable transmission (CVT). Just a reminder, too, the LS 500h is not  a plug-in hybrid. Regenerative braking re-charges the lithium-ion batteries.  

If you're looking for a diesel, you won't find one here. Same goes for a manual gearbox. And, while buyers can choose an all-wheel drive (awd) Lexus LS in other markets around the world, ours are all front-wheel drive.  

Audi claims the A5 uses 6.9 litres of fuel per 100km, which should theoretically deplete the 56-litre fuel tank after 811km of driving. We couldn’t test this on the launch, but reaching claimed fuel efficiency figures remains an elusive challenge.

The S5, according to Audi, comes with an impressive 7.1L/100km figure in Sedan form, or 7.2L/100km as an Avant. That’s 788km and 777km of theoretical driving range if you’re up for a challenge.

The LS 500 has an official fuel consumption of 9.5L/100km while the 500h’s is 6.6L/100km after open and urban road driving. We drove both cars on mainly country roads and saw an average of 10.1L/100km in the LS 500 and 9.1L/100km in the 500h.

One of the first press cars I ever drove as an even younger lad than I am now was the circa-2017 Audi S4.

Without the perspective of all the many, many cars I've since driven, that S4 blew my mind a little bit with its combination of capability and refinement.

Now, with the context of most of the cars available to the Australian buyer in mind, it’s reassuring to get into this new generation and find that the mid-size Audi torch has been gracefully passed on.

Audi says the new generation, sitting on its new platform, has more focus on balanced driving dynamics, steering precision and steering feel. Without sacrificing comfort, Audi wants the A5 to be a sharper driver’s car.

It might not gel with the Euro tradition of a rear-drive executive sedan given the base A5 is front-wheel drive - the brand of course focusing on its quattro all-wheel drive system - but the A5 is decidedly agile for its size. 

Compared to the S5 especially, as the A5’S 1770kg plays the S5’s 2025kg in Sedan form (2040kg as an Avant). It’s a noticeable weight difference, and it makes the A5 more playful without getting properly ragged.

It also rides on smaller 19-inch wheels and would overall probably make for the better daily driver. Even without the all-wheel-drive traction and extra power the S5 offers, the A5 makes a good case for properly plush commuting. Its 150kW isn’t lacking by any means, and that 340Nm does plenty to help when overtaking.

Its suspension feels well damped, keeping the road’s imperfections out of the cabin without numbing the ride and leaving you without feedback. The steering is similarly direct without being too heavy, making the A5 feel athletic for its size.

But for all the A5’s strengths, there is something undeniable about a six-cylinder European sedan (or wagon). The S5 is heavier, sure, and therefore not as naturally nimble, but it makes up for it. And it’s not just the extra power and mild-hybrid assistance.

It’s a great highway cruiser for a start, but it also adds the confidence of all-wheel drive to a trip, which proved extremely useful on the very rainy winter day we tested it. It holds up well on rough surfaces despite the bigger wheels and extra heft, plus it doesn’t feel out of hand when cornering fast, rolling into a predictable understeer rather than quickly losing traction.

But if you’re in any way conscious of your budget, consider the Edition One. It doesn’t lack any of the key things that make the S5 great, and you get to pocket enough money to buy a second used car.

My first experience of the new LS was from the back seat of a 500 Sports Luxury being driven from the airport to the venue where Lexus Australia would deliver the presentation on its fifth generation of the car.

Seat reclined, I was whisked quietly and comfortably through the traffic, barely any road or wind noise, the ride was superb on that air suspension, a little floaty but still damped well enough for it not to become bouncy, with minimal head sway (the movement that makes you car sick).

Cocooned in leather with seat-back screens for audio and DVD the ride and environment was just right for a limousine chauffeuring important business types who need swift and tranquil transportation. Not for weirdos like me who were only interested in the way the front and back multi-link suspension kept a 2.3-tonne car with a 3.1m wheelbase so civilised, even through roundabouts. I wondered if this was actually the best way to experience the LS – from the back seats, being driven?

When I did drive the 500 and 500h in the two trims later it more or less confirmed that first impression. The 500 in F Sport trim was the best to drive, while the 500 in Sports Luxury was the best to be driven in. Why? I’ll explain.

The LS 500’s 3.5-litre twin-turbo V6 makes more power than the hybrid for starters, which is always a good thing when you need to move a car this heavy. Even then the LS 500’s acceleration isn’t super quick, and the engine needs to work hard when asked to get a wriggle on. That 10-speed automatic transmission is excellent though. 

The same can’t be said for the CVT in the 500h which under harder acceleration does what CVTs do in that situation, make more noise without seeming to get the drive effectively to the wheels.

The 500h’s naturally aspirated V6 is a good thing, but it seems the weight of the car and the CVT work against it being exciting to drive. After a couple of hundred kilometres in a 500h blasting through the countryside steering it became tiresome rather than rewarding with the engine constantly kicking in and whining incessantly when asked for more beans, please. 

This car is far better suited to slipping silently through city streets than it is galloping through the bush – that’s where the 500 is a lot more at home.

The 500 and 500h are rear-wheel drive cars, and this, along with an almost 50-50 balance, sets the ground work for good cars to pilot. The F-Sport trim adds an active rear stabiliser bar as standard equipment and brings a more sophisticated version of Lexus’s 'Vehicle Dynamic Integrated Management' (VDIM) – a stability system using data from suspension, ABS, traction control, electric power steering, the stabiliser bar and rear steering. The result is the control of longitudinal, vertical, yaw, roll and pitch movements for better ride and handling.

The F Sport trims adds bigger brakes, too with 400mm x 36mm discs on the front and 359mm x 30mm at the back, plus staggered tyres with 245mm rubber at the front and 275mm at the rear.

The electric steering is light, which makes it easy to manoeuvre in carparks, and an 11.2m turning circle is great for the class. 

On the open road at speed the steering is pinky-finger light even in Sport+ mode, and while it’s smooth and accurate, I want to feel more connected to the wheels and where they’re pointed.

While the LS 500 is more the driver’s car than the 500h neither perform as well dynamically as Benz’s S-Class, but from the back seat the LS feels just as comfortable and even plusher.

The Lexus LS has not been crash tested, but all the signs are there that this is an exceptionally safe vehicle, from the structure of the car to the advanced safety technology such as AEB (forward and reverse) with pedestrian detection, lane keeping assistance and adaptive cruise control.

For child seats there are three top tether anchor points and two ISOFIX mounts across the rear seats.

Both the 500 and 500h are fitted with run-flat tyres.  

Audi’s five-year/unlimited kilometre warranty is starting to fall behind the industry standard, though is about normal for a premium brand. On top of this, customers can opt to purchase extra years of warranty up to a maximum nine years which costs $3590.

Audi does also offer 12 years of bodywork manufacturing warranty against corrosion or perforation. There’s also five years of Audi roadside assistance.

Servicing intervals for the A5 come in at every 15,000km or 12 months, with customers able to purchase fixed-price servicing plans at a discount compared to paying per service.

A five-year servicing pack for the A5 Sedan is $3360, and for the S5 it’s priced at $3540.

The Lexus LS is covered by a four-year/100,0000km warranty. Servicing is recommended every 15,000km or 12 months. There is no capped price servicing program. Being a Toyota family product the Lexus LS also comes backed by the same reputation for reliability and you may experience lower maintenance costs than perhaps its German rivals.