Audi A5 vs Ford Transit Custom

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 Ford Transit Custom Trail has plenty of appeal as a work van or a camper fit-out candidate. It’s a well-packaged, comfortable and contemporary van that’s nice to drive and as a bonus, with all-wheel drive it’s given the scope of capability to be able to tackle mild off-roading situations with confidence.

It’s built for work and play and though it’s limited to two-up for travels, the Trail offers so much potential as a camper conversion for adventure seekers its few niggles are easily forgotten when you’re busy making memories.

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.

It looks like a van but with some striking yet low-key flourishes that all kind of work as a whole. Those include a Trail grille and the matt black alloy wheels. The yellow sticker-pack is a neat touch.

The Trail has more presence than a regular Trend with its 30mm-taller raised suspension and overall adventure-ready look with strong front end and chunky wheel arches.

The striking but low-key theme continues inside with a neatly laid-out yet spartan cabin. The two synthetic leather seats are topped with Trail embossing and lined with yellow stitching.

The cabin is separated from the rear cargo area by a bulkhead, which incorporates a small wired window.

…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.

It’s a van so there are two distinct sections to the Trail, the cabin and the load space.

Firstly, the cabin. More a work-friendly than family-friendly interior, this Trail is a two-seater with plenty of durable plastic everywhere – ready for work and life – as well as charging (with USB-A and -C ports) and storage (including a van-favourite dash-top slot for logbooks etc, outboard moulded cupholders and a nifty pop-out cupholder), all amenities enough to cope with most daily van-related duties.

The seats are comfortable, supportive and have a fold-down lock-in-place armrest.

Now for the load space. There are no seats back there and as such it has plenty of potential as a work van or touring vehicle.

Access to the rear load space is via a barn door at the back and this Trail has a sliding door on both sides.

The cargo area is substantial – 3002mm long (to the bulkhead; 3450mm long if load-through hatch is used), 1392mm wide (between wheel arches) and 1425mm high (floor to roof). Easily big enough for work equipment or recreational gear. It can cope with four Euro pallets (each measuring 1200mm x 800mm) and it has a listed maximum load volume (with the bulkhead) of 6.8 cubic metres.

Load height through the rear barn doors is 531-585mm, depending on how much weight is already onboard.

The load space has the aforementioned metal bulkhead (with window and load-through hatch), load area protection kit (full height walls and moulded floor), LED lights and eight tie-down loops.

Otherwise, this is a load area ripe for customisation. Maybe a plethora of shelves for a tradie, or some bedding and extra storage for an adventurous person or couple.

The 2025.75Y Ford Transit Custom Trail has a MSRP of $61,990 (excluding on-road costs).

Standard features onboard include a 13-inch multimedia touchscreen (with wireless Apple CarPlay and Android Auto), a 12-inch digital instrument display and synthetic leather upholstery with Trail logos on the seats.

Other gear includes an eight-way manually adjustable driver’s seat, keyless entry and start, front and rear parking sensors, climate-control air and automatic LED headlights.

It also has all-wheel drive, LED headlights and daytime running lights, a variant-specific grille, black wheel arch moulding and side strip, yellow exterior decals and 16-inch matt black Trail twin-spoke alloy wheels.

The standard no-cost exterior paint is 'Frozen White'. Anything else – 'Agate Black Metallic', 'Grey Matter', 'Magnetic' or 'Moondust Silver' – will cost you $700.

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.

The Ford Transit Custom Trail has a 2.0-litre four-cylinder turbo-diesel engine producing 125kW at 3500rpm and 390Nm at 1750-2500rpm.

The Trail has a clever eight-speed automatic transmission and an on-demand all-wheel drive system.

It all works rather well, but it’s a van afterall and as such it is less dynamic and more dependably driveable than perhaps a cross-shopped SUV wagon. However, as an AWD van the Trail can be trusted to keep its grip on wet bitumen, soggy grass and loosely-gravelled tracks and that’s a strong part of its appeal over a 2WD van.

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 Ford Transit Custom Trail has an official combined cycle (urban/extra-urban) fuel consumption figure of 8.5L/100km. On this test I recorded 8.8L/100km.

The Trail has a 70-litre fuel tank so going by my on-test fuel figure you could reasonably expect a driving range of about 795km from a full tank of diesel. However, as with any vehicle, once you’ve loaded the Trail with real-world burdens (e.g kids, dogs, camping gear, etc) you’ll soon see that fuel consumption increase.

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.

It’s easy to get in and out of the Trail’s driver seat with a wide-opening door and a big step to help you inside.

The seats are comfortable and it’s simple enough to dial-in your driving position via the tilt-and-reach adjustable steering wheel and manually-adjustable seat.

Word of warning: the auto transmission is operated via a stalk mounted on the right-hand side of the steering wheel column, which takes some getting used to.

Once underway, the Trail is punchy enough around town and in the suburbs with its 2.0L 'EcoBlue' turbo-diesel engine offering a more-than-adequate amount of power and torque (125kW and 390Nm) and its clever auto helping out with nifty moves through traffic (for a van, anyway).

Visibility is impressive from the cabin and you’re afforded a convenient vantage point with the Trail standing a bit taller than its regular Transit Custom stablemates as it’s on lifted suspension, but feeling composed on most surfaces.

The Trail has a listed kerb weight of 2046kg and a turning circle of 12.1m, pretty standard for a long wheelbase van, so this is not an insubstantial vehicle and it’s a bit tricky to 'flip a u-ee' if the situation demands it.

It has six drive modes – 'Normal', 'Eco', 'Slippery', 'Tow/Haul', 'Sport', 'Trail' – which each adjust engine torque, throttle response and traction control, among other things, to suit the road surface and conditions.

But we’re all here to see how it goes off-road, aren’t we?

Well, obviously this is no rock-crawling machine and it’s not intended to be. It’s best thought of as having an all-wheel drive system that gives this van mild off-road capabilities, as in it can tackle wet bitumen, soggy grass, lightly corrugated bush tracks and very shallow mud puddles with more confidence than the Transit Custom Trend it's based on.

In a nutshell, the AWD Trail will be able to handle most low-level traction-compromised scenarios. But it does not have enough ground clearance, wheel articulation, grip or underbody protection to tackle any terrain beyond modest off-roading.

Speaking of grip, the Trail as standard rides on Bridgestone Duravis R660 (215/65 R16) rubber, a van/light truck commercial tyre and they are not so well suited to dirt tracks and the like. Grippier all-terrain tyres would help this van perform slightly better off-road than on its showroom rubber.

In its favour, the Trail has a front skid plate and underbody protection in case it cops some knock from the ground during its adventures.

Not in its favour, however, especially as a potential touring vehicle, is the fact it has a space-saver spare wheel and tyre.

If you’re thinking of using your Trail as a tourer, it’s worth knowing payload is listed as 1179kg, maximum braked trailer towing capacity is 2500kg, Gross Vehicle Mass (GVM) is 3225kg and GCM is 5725kg.

The Ford Transit Custom was tested as part of ANCAP’s Commercial Van Safety Comparison in 2024 and received a Platinum score “achieving a near-perfect score in safety assessments”, according to ANCAP.

The Trail has all of the Custom’s driver-assist tech and safety features, including six airbags (driver, front passenger, front side curtain and front side seat), as well as AEB, adaptive cruise control (with stop and go), traffic sign recognition and lane centering, blind-spot monitoring and assist, rear cross-traffic alert, forward collision warning, hill launch assist, side wind stabilisation, front and rear parking sensors, a rear view camera (with 180-degree split view) and on-board tyre pressure monitoring.

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.

Ford’s five-year/unlimited kilometre warranty applies to the Trail.

Servicing is set down for every 12 months or 30,000km and capped-price servicing is offered. Four scheduled services will set you back $2000 (including a brake fluid change at year three) which isn't over the top for a vehicle of this type.

Ford Australia has about 195 independent Ford dealers in Australia, with many located in metropolitan or suburban areas.