Ford Mustang vs Cadillac Optiq

What's the difference?

Having driven the latest example of the Mustang GT, I hope Bill Ford is true to his word and keeps the V8-powered Mustang for as long as possible. It isn’t the most razor-sharp sports car or the most powerful muscle car, but it offers the kind of driving thrills and enjoyment that have made the car an icon.

The price increase is steep but the new technology inside drags the Mustang into the modern era and will add more youth appeal to a car that is largely unchanged in concept for the past 60 years.

But now that I’ve driven it in the USA and France, I can’t wait for it to finally reach Australia.

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

A taste test, but so far so good for the Cadillac Optiq, which is already my favourite model in the Caddy range. More space than you think meets a lovely cabin experience and a punchy powertrain.

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

Note: The author, Andrew Chesterton, is a co-owner of Smart As Media, a content agency and media distribution service with a number of automotive brands among its clients. When producing content for CarsGuide, he does so in accordance with the CarsGuide Editorial Guidelines and Code of Ethics, and the views and opinions expressed in this article are solely those of the author.

While this is considered a ‘new generation’ Mustang, the reality is this is more of a major overhaul than a complete, blank sheet redesign. As such, there’s a lot of carry over to the design, but that’s not to say there aren’t some significant changes.

For example, it’s still clearly a Mustang in its silhouette, sharing that with the sixth-generation model it replaces, as well as the now-iconic 1960s Fastback models, but the details are noticeably different.

To try and create more differentiation between the GT and EcoBoost models, Ford has designed unique front ends for each. Both are characterised by a strong horizontal line across the front of the more angular grille that meets the new ‘tri-bar’ daytime running lights.

The EcoBoost has an upper grille similar in size to the out-going model, the GT is a much larger upper section which incorporates a pair of ‘nostrils’ as well as a bonnet vent - both of which are functional for cooling and aerodynamics.

Down the sides Ford has lowered the beltline and created a more defined rear fender ‘shoulder’ that helps create the impression of a wider car. 

At the rear the famous ‘tri-bar’ lights remain and there are unique diffusers for each model, with the EcoBoost running two exhaust tips and the GT getting quad pipes.

But it’s inside where the biggest design changes have happened. The retro-inspired cabin of the sixth-generation - which features shiny silver plastic toggle-like switches and round air-con vents - has been overhauled.

The iconic ‘double brow’ design to the dashboard, which dates back to the original 1964 Mustang, has been dropped and replaced with a pair of digital screens. There’s a 12.3-inch display for the digital instrument cluster and a 13.2-inch multimedia touchscreen.

This change is designed to appeal to a younger audience but also allows for greater customisation and variety of displays, with Ford developing six different instrument panel options depending on the setting the driver chooses.

The primary three are the 'Normal', 'Sport' and 'Track' modes, which have been inspired by the GT supercar and the Mustang Mach-E electric SUV, while there’s also a 'Calm' setting, providing only the necessary data, such as speed, in a simplified format.

The final two have been created to tailor to fans of the brand’s 1980s ‘Fox Body’ Mustang, with digital versions of its round analogue dials in both a ‘Day’ and ‘Night’ mode, with the former using white graphics and the latter getting retro green dials.

I really like the exterior of this Optiq, and especially the front-on view, with its vertical DRLs and that bold Cadillac grille delivering real medium SUV street presence. 

You could argue the side profile is a little more vanilla (discounting the big wheels, of course), but it looks swept-back and sporty, and not as though it has been designed exclusively for aerodynamics above all else. That's a compliment, not an insult. Cadillac's engineers say every line and crease has been developed to help it slip through the air, but it does it without looking like a science experiment. 

The material choices inside are lovely, too. The brand says it has focused on sustainable and recycled materials (the centre console is made from tulip wood and recycled newspaper, for example), but the highlight in my test car was the fabric derived from recycled polyester fabric that lined the door panels and much of the dash. It's a refreshing (and comfy) departure from the norm.

Less positive is the level of Mar-a-Lago bling dotted elsewhere in the cabin, like the chrome ringed centre console and silver-tipped vent controllers. They jar with the otherwise dark, calming and modern-feeling space.

There are physical buttons galore, controlling all your climate settings along with steering-wheel controls as shortcuts for key functions, but there is also still a bit of on-screen action for things like quick access to your driving modes.

The tech looks fab, though, with the curve through the screen looking intentional and elegant and way nicer than the tablets plonked in a lot of EVs these days.

The sixth-generation Mustang copped a lot of criticism for its interior look and feel, and while it certainly wasn’t at European levels of quality it was more affordable than any European V8-powered coupe.

The introduction of the new digital displays certainly adds a more premium impression to the cabin when you get inside, but you can still see a lot of the previous generation in this model, in particular the doors and centre console.

It’s pretty practical, for a sports car, with a pair of cupholders and a lidded centre console box for small item storage. 

One noticeable issue with the screens is the control virtually everything to do with the multimedia, including the air-conditioning, so trying to make small temperature adjustments is more complicated than just pressing a physical button. 

Not surprisingly space feels very similar to the outgoing Mustang with supportive and comfortable seating up front that made long stretches behind the wheel feel easy, which is nice for a sports car.

As for the rear seats, they remain incredibly tight for space and are better for soft item storage rather than squeezing people into.

Despite the largely carried over body and interior, the boot is slightly smaller than the previous model, with the coupe measuring 376 litres compared to the 408 litres offered previously. 

The Cadillac Optiq is around 4.8m long, 1.9m wide and 1.6m high, which is slightly longer than your average mid-size SUV. And I would argue most of that extra space is located in the back seat, where – at 175cm – I had no problem stretching out behind my own driving position. There was plenty of knee room and, thanks to a virtually flat floor, no bulky tunnel getting in the way for the middle-back rider, either.

Headroom could be a touch more challenging. It was no issue for me, but there wasn't a ton of clear air between the top of my head and the raked roofline, so six-foot-plus passengers might be stooping. Still, if your kids are six-foot-plus, get them into the NBA and have them buy you a car instead.

Elsewhere in the back there are cupholders in the pull-down seat dividers, ISOFIX attachment points in each window seat and twin USB-C ports. There are air vents but no temp controls for backseaters.

The boot is sizable, too, with Cadillac promising 744 litres of cargo space with the rear seats in place and 1603 litres with the rear seats stowed flat. And kudos for not just providing a neat charging cable space under the boot floor, but also giving you a little zip-up suitcase to store it in.

The Cadillac range has undergone a pretty epic price repositioning recently. The Lyriq launched in Australia at around $117,000, before on-road costs, but it has been chopped back to $90,000, making room for the flagship Vistiq, which is $116,00, BOC. The Optiq then slots in beneath both, starting at $80K.

Depending on where you see the Cadillac, that can be pretty good value. The BMW iX3 will start at $89,900, the Genesis GV60 is $88,300 and the Lexus RZ – itself the recent recipient of a significant price adjustment – is $84,500.

So, cheaper than those. But the big dog in the fight is still the Tesla Model Y, and you can have an all-wheel drive version of that for less than $70K. Is the Tesla a bona fide premium car? Is the Cadillac? These are questions best left to the buyers of each.

Anyway, the Optiq ditches any single-motor powertrains to launch exclusively in dual-motor, all-wheel drive guise, called the Sport, and you want for little on the equipment list.

That starts outside with cool-looking LED lighting and DRLs, what the brand calls its '3D etched crystal shield' grille, significant 21-inch alloys and a sizeable glass roof with a powered sun shade.

Inside, there's a lovely mix of premium-feeling cabin materials, with seats that offer heating, cooling and a massage function up front, and heating for backseat riders.

There's also dual-zone climate control, ambient interior lighting, a heated steering wheel and wireless device charging.

Tech is a strong point here, with the Optiq's cabin dominated by a massive and curved 33-inch display that stretches from the centre of the cabin to the driver's door and does double duties as your multimedia and driving info screens.

There's wireless Apple CarPlay and Android Auto, too, but the brand is making the biggest deal of the Optiq's stereo, which Cadillac says is unrivalled, and is the result of a five-year partnership with Dolby.

The Optiq gets 19 AKG speakers with Dolby Atmos, effectively the same surround sound developed for theatres, and the brand says listening to Atmos-mastered music (which is most tracks on paid streaming services, apparently) gives you music studio-level audio. So much so, Cadillac says, that producers for Mariah Carey and Fleetwood Mac have purchased models in the Cadillac electric family.

During the top secret development of this seventh-generation model there were plenty of rumours that Ford was considering a hybrid system for this Mustang. Fortunately for lovers of old-school V8 engines that proved not to be the case.

Instead it’s powered by a 5.0-litre V8 that's an evolution of the ‘Coyote’ unit from the previous ‘Stang but now featuring some technical changes, including dual throttle-bodies and separate airboxes to help improve performance. In the GT it’s tuned to make 345kW and 550Nm.

It can be paired with either a six-speed manual gearbox or 10-speed automatic transmission, both sending all the power to the road via the rear wheels.

There is only one trim level and powertrain on offer in the Optiq, called the Sport AWD, and with it comes dual electric motors – one on each axle – delivering a total 224kW and 480Nm. 

That's enough, says Cadillac, to push the Optiq to 100km/h in a hot-hatch-feeling 6.3 seconds and on to a top speed of 210km/h.

While it hasn’t been confirmed by Ford, the Federal Government's Green Vehicle Guide has the Mustang GT rated at 12.8L/100km. And while that’s quite a thirst for unleaded petrol, it shouldn’t come as a surprise given it’s a 345kW 5.0-litre V8 engine.

If you value efficiency in your American muscle car, the four-cylinder turbocharged EcoBoost is rated at 9.4L/100km. But based on previous evidence, Mustang buyers are likely to opt for power over saving petrol.

The claimed consumption figure translates to a driving range between fills of around 650km.

The downside of the Cadillac EV experience arrives here, with surprisingly slow charging speeds for a vehicle in this class. Remember, Australia's fastest DC chargers are rated to 400kW, and a vehicle like the BMW iX3 will accept it, taking you from 10 to 80 per cent charged in 21 minutes.

The Optiq, though, is rated to just 110kW, which feels a bit odd. The brand doesn't quote a 10 to 80 per cent time and instead says you'll accrue "up to 94 kilometres of range in 10 minutes".

Still, most people charge at home, and there the Optiq can be plugged into anything from a regular wall socket to a super-fast 22.1kW three-phase AC wallbox. 

The brand is promising a total 425km WLTP driving range with a fully charged battery.

As promised earlier, here’s how the Mustang GT felt powering through the French countryside…

But first, it’s worth acknowledging that, in truth, it wasn't hard work getting through the traffic even in the manual Mustang. While the clutch is on the heavier side, it’s got a smooth action and the engine's torque and flexibility make darting in and out of gaps in the traffic a breeze.

However,  once out on the open roads the Mustang really could run free. The V8 engine sounded fantastic bellowing out across the fields and through the quaint little villages we passed through.

As you'd expect, the V8 provides plenty of grunt, it's an incredibly flexible engine pulling hard right across the rev range and makes us appreciate even more that this now remains the last of its kind since the demise of the V8-powered Chevrolet Camaro and Dodge Challenger.

Driving the Mustang in conditions like this makes you understand why it has been such a popular sports car not only in Australia but around the world for decades.

While the manual transmission has fallen out of favour with Aussie buyers, the truth is it's the pick for this GT. The fact it has less ratios to choose from than the 10-speed automatic means it feels more urgent and (again) the flexibility of the engine allows it to shine.

Not that the auto is bad, it does a fine job, it just lacks the buzz and engagement the manual ‘box provides.

What arguably impresses even more than the engine is the handling. Having driven the Dark Horse last year and being so impressed by its handling, particularly with the 'Performance Package', there was some concern prior to driving the GT that it would feel less impressive and, dare I say, duller.

But that's far from the case. Instead, the GT feels responsive and well sorted across a variety of road conditions. While it may lack the precise handling characteristics of a European sports car, it’s clear Ford has made this latest Mustang better suited for the rest of the world, not just America.

Not that Ford has made the Mustang too serious, as the introduction of the Drift Brake demonstrates. This rally-style electronic handbrake allows you to, as the name suggests, snap the car into a slide - when the circumstances allow.

Ford finally gave us our first (official) use of the Drift Brake when it paid us up with stunt driving expert, Paul Swift, who taught us how to slide the Mustang into a parallel park.

Obviously this is not designed for road use but for those who want to take their Mustang to the track it will no doubt lead to a lot of fun and some shredded tyres.

First things first, this was a limited test of the Optiq, mostly stop-start Sydney traffic, so you’ll have to wait 'til we get the Caddy through the CarsGuide garage for a full and thorough test for a detailed driving review. But on first impressions, the signs are good for the Optiq.

The power delivery is rich and plentiful, and while it’s not aggressively fast, there’s more than enough punch from the line to get you up and moving in traffic.

It rides well, only feeling a bit brittle over properly rubbish road surfaces, and it offers a refreshing sense of connection to what’s going on beneath the tyres.

The steering can feel a little vague on-centre, however beyond that it feels direct but not darty, with a nice weight to the movement. 

The active noise cancellation and sound deadening appear to be doing their roles well, too. I drove past a roadworks site, and most of the drilling occurring outside was banished from entering the cabin. Impressive stuff.

Again, I want to spend more time with the Optiq before passing full judgement, but so far so good – it's my favourite of the Cadillac products to date.

The Cadillac Optiq wears a maximum five-star Euro NCAP safety rating, which will likely translate to an Australian ANCAP five-star score.

The standard inclusions list is long, and probably too laborious to go into in detail here, but things like seven airbags, autonomous emergency braking (forward and reverse), lane centering and pedestrian and cyclist detection are all present and accounted for. The Optiq also has rumblers in the driver’s seat pad, rather than an annoying chime or alarm, which is a far more peaceful way of delivering a safety message.

There are no details confirmed at this stage but there’s no reason to believe the Mustang won’t be covered by Ford Australia’s usual five-year/unlimited kilometre warranty.

Similarly, service intervals are likely to be 12 months/15,000km.

For reference, capped price servicing on the out-going Mustang GT came in at $299 for each of the first four services, up to four years/60,000km. Not bad.

The Cadillac Optiq is covered by the brand's five-year, unlimited-kilometre warranty, which lags the similarly sized and priced Hyundai Ioniq 9 and Kia EV9, but is on par with the Germans. There's also five years of roadside assistance, while the battery is co vered for eight years or 160,000km. 

Service intervals are 12,000km or 12 months, and the brand says it is still finalising service pricing, so that’s something to ask about before you commit.

Rather than conventional dealers, Cadillacs are typically sold online with hands-on inspection at 'Experience Centres' - currently one in Sydney and one Melbourne. Service and test drive sites are also in place in Brisbane, Canberra, Adelaide, Perth and Hobart.