Mazda MX-5 vs Fiat 500

What's the difference?

Well, Mazda has gone and done it again – it's managed to make the MX-5 even better.

It's easy to be cynical about the real-world impact of Kinetic Posture Control, but it does actually make a meaningful difference, building upon an already class-leading drive experience.

Needless to say, if you're in the market for a new mainstream sports car, the MX-5 is still the default option. I'll take a manual RF GT, thanks.

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

It feels like the Fiat 500 is coming of age in this new-generation EV form. Electric power perfectly suits this compact hatch’s unique personality. It’s comparatively well priced and the design shouts Italian cool. It’s a niche model, but the 500e’s undoubted charisma could broaden its appeal as electric vehicle adoption begins to pick up pace. 

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

I'll be honest, when the ND MX-5 was unveiled, I did not love it. In fact, I had question marks over whether it had an angle that looked good. But over time, I've realised that it was me who was off the mark.

Yep, the fourth-generation model's exterior design is ageing gracefully, with those pinched headlights and that gaping grille looking fabulous. And the front end is made  stronger by the pronounced fenders, a design flourish also seen at the rear.

Speaking of the back end, it's still not my favourite angle, but  the correct paintwork selection can make it pop in all the right ways. Yes, those wedge-circle-combination tail-lights are not for everyone, but they are an undeniable signature.

As mentioned, the MX-5 range is available in two body-styles: the traditional, manually operated soft-top Roadster and the more modern power-operated hardtop RF. Of course, the former is quicker to use, while the latter is more secure.

Either way, the ND is starting to show its age inside, where its basic design (including physical climate controls) is headlined by a ‘floating' 7.0-inch central touchscreen – which can be operated via a rotary controller – and a small, multifunction display next to the traditional tachometer and speedometer.

Again, there's not a lot to it, but leather upholstery adorns the steering wheel, gear selector, manual handbrake and dashboard insert, and there are body-colour accents on the door shoulders. The GT and GT RS also get cow hide on the seats, and that's your lot. I must admit, I actually love the ‘back to basics' interior approach.

In its latest electronic guise, the 500e stays loyal to its 1950s cinque­cento roots, with the addition of contemporary touches like this distinctive split headlight and DRL design, beautiful 17-inch alloys that look like they’ve come out of a jewellery box, and a simple, curved rear end treatment with classic 500-style LED tail-lights. 

There are six colours to choose from, with ‘Ice White’ being the only no-cost option.  Premium shades - ‘Onyx Black’, ‘Ocean Green’, ‘Mineral Grey’ and ‘Rose Gold’ cost $700 extra, while the ‘Tri-coat’ ‘Celestial Blue’ adds $1600 to the price.

The interior also evokes 500s of old with a familiar elongated central panel across the dash, a two-spoke steering wheel and a circular instrument binnacle. 

Woven material across the dash (made from recycled plastic) is a nice touch, and there are fun Easter eggs around the car like Turin’s skyline embossed in the wireless charging pad and an outline of the original 500 in the armrest recesses.

The single trim option is ‘Ice Beige’ synthetic leather on the seats and door panel, with a super-cool ‘FIAT’ monogram pattern, throwing back to the brand’s typography from the 1960s and ‘70s. 

Overall, the cabin design is neat and ultra-clean with a high-quality attention to detail.

Measuring 3915mm long (with a 2310mm wheelbase), 1735mm wide and 1230-1235mm tall, the MX-5 is a petite sports car, so needless to say, practicality is not one of its strengths.

For example, the Roadster version's boot has a tiny cargo capacity of 130L, while its RF sibling has 127L. Either way, once you put two soft bags or a small suitcase in it, there's not much room left. And let's not forget the very tall load lip that you need to contend with.

The MX-5 doesn't exactly offer more inside, as the central storage bin is puny, and the glovebox is basically non-existent, alongside tiny door bins. Aside from the decently sized ‘ski port', it's not great news for in-cabin storage.

That said, two removable but shallow cupholders are located between the seats, but they're propped by flimsy arms, which can cause anxiety, especially with hot coffees and the like.

Connectivity-wise, there's a single USB-A port and one 12V power outlet – that's it. Both are found in the centre stack, near a cubby that's appropriate for smartphones.

It's  worth mentioning the MX-5 doesn't have anchorage points for child seats, be they top-tether or ISOFIX, so it's a sports car for adults – obviously.

For that reason, you expect some shortcomings on the practicality front, and these ones are not dealbreakers when driving alone.

It might be 61mm longer than the combustion 500, but at just over 3.6m long, a little under 1.7m wide and a bit more than 1.5m tall, the 500e is still right-sized for the city.

A four-seater, it offers adequate space for the driver and front seat passenger, but with a wheelbase of just over 2.3 metres, something’s got to give, and that turns out to be room in the rear. 

Realistically, it’s a kids-only zone, and even then, those in front will need to give ground to free up some legroom. 

Storage runs to a tray between the front seats complete with roll-top lid, another storage box/armrest above that, a small glove box and bins in the doors with just enough room for a decent-size bottle. 

For connectivity, there are USB-A and USB-C ports for power and media, plus a 12V socket in the centre storage tray and another in the boot. No charging options in the back.

Speaking of the boot, it's only 185 litres (VDA) with four seats up. Enough room for a limited number of (preferably) soft bags, although the rear seat split-folds 50/50 to open up 550L.

Given the front engine, FWD configuration, it’s no surprise there’s no ‘frunk’, the 500e is a no-tow zone, and don’t bother looking for a spare of any description your only option is a repair/inflator kit.

Offered locally in a single ‘La Prima’ coupe spec the 500e is priced at $52,500, before on-road costs. Although it's available in other markets, there’s no cabriolet-style convertible for Australia this time around.

At that price point EV rivals include the entry-level ‘Classic’ version of the Mini Cooper Electric and just-released five-door Cupra Born.

And the standard features list includes a 10.25-inch multimedia display (running the latest ‘UConnect 5’ software with ‘Hey Fiat’ voice recognition), built-in navigation, a 7.0-inch digital instrument cluster, climate control air, wireless Android Auto and Apple CarPlay, a panoramic fixed glass sunroof, synthetic leather seat trim, a wireless charging pad, heated front seats and six-speaker audio with digital radio.

There’s also 17-inch alloy wheels, LED headlights, tail-lights and daytime running lights, plus keyless entry and start.

Bear in mind you’ll be adjusting the front seats manually, and the climate control is single zone, the latter not such a big deal in a small car. And the only options relate to the paint, which is detailed in the Design section.

Prior to MY22, the Roadster's entry-level grade was motivated by a delightful 1.5-litre naturally aspirated petrol four-cylinder engine that produced a modest 97kW of power at 7000rpm and 152Nm of torque at 4500rpm – but that option is no more, due to slow sales.

That's right; pour one out for the enthusiasts, as all MX-5 variants now use the familiar 2.0-litre unit that develops a more formidable 135kW at 7000rpm and 205Nm at 4000rpm.

That said, drive is still sent to the rear wheels via a six-speed manual with a rear limited-slip differential, or a six-speed torque-converter automatic with paddle-shifters. However, the GT RS is the only grade that exclusively comes with the former.

Power is provided by a traction electric motor sending 87kW/220Nm to the front wheels via a single-speed reduction gear automatic transmission.

It’s fed by a 42kWh lithium-ion battery, the set-up running on a 400-volt electric architecture.

The MX-5's fuel consumption on the combined-cycle test (ADR 81/02) varies from variant to variant, with manual Roadsters managing 6.8L/100km, while their automatic counterparts require 7.0L/100km. Three-pedal RFs need 6.9L/100km, while two-pedal versions drink 7.2L/100km.

That's a strong set of claims for a sports car, and while I wasn't able to get a real-world result for the MY22 version due to the nature of its launch program, my previous experience with a MY21 manual Roadster saw an average around its claim, which is impressive stuff.

For reference, the MX-5 has a 45L fuel tank that takes more expensive 95 RON premium petrol at minimum, with claimed driving range, therefore, in the 625-662km region.

That 42kWh battery is connected to an 85kW DC charging system, with Fiat claiming it makes 50km of range available after five minutes, and 80 per cent of range in 35 minutes.

The charging port is a CCS Type 2 combo, and the AC maximum is 11kW, taking four hours for a full charge. An 11kW Mode 3 charging cable is included as standard.

Maximum range is 311km which is pretty handy, with the benefit that the relatively small battery delivers those quick recharge times.

Energy consumption on the WLTP cycle is 14.3kWh/100km, however our relatively brief steer around Turin didn’t allow for a meaningful test figure. That will have to wait for evaluation on local soil. 

Let's get straight to the elephant in the room: Kinetic Posture Control. What is KPC? Well, put simply, it uses its electronic smarts to apply brake pressure to the inside rear wheel – when necessary – while cornering, all in the name of improved body control.

So, does KPC actually make a meaningful difference? We tested MY22 MX-5s back-to-back with MY21 versions on-track and on-road to find out, and the short answer is yes.

The GT RS makes better use of KPC due to its sporty chassis upgrades, delivering a more confident drive when cornering hard, but the softer unnamed entry-level grade and GT still benefit from its influence.

Either way, the upshot is how these upgrades make the MX-5 even flatter through the corners. It almost doesn't matter how hard you turn in; it will remain relatively locked down. And given the already graceful way in which it pivots, there are next to no handling issues.

Otherwise, this is the same MX-5 we've come to know and love, which is great news for drivers that, you know, like to drive.

The electric power steering defies convention with its well-judged weighting and high level of feel. It's not the hydraulic system of previous generation, but it's great in its own right.

And the MX-5's suspension set-up (double-wishbone front and multi-link rear axles) still delivers a ride that's not for everyone, especially the jittery GT RS that, again, has Bilstein gas-pressurised dampers and a solid alloy strut tower brace.

The 2.0-litre naturally aspirated four-cylinder engine is still very enjoyable, with its free-revving nature egging the driver on to push towards the redline with every upshift, and with peak power (135kW) produced at a scintillating 7000rpm, you feel obliged to.

This unit is naturally short on torque, particularly down low, and its maximum (205Nm) is developed at 4000rpm, so the driver has to work the right pedal hard, which they'll be willing to do because of the fun factor.

Of course, the key to this memorable experience is the six-speed manual. It ticks nearly all the boxes with its perfectly weighted clutch, short throw and well-judged ratios.

The six-speed torque-converter automatic also does the trick with its smooth shifts, but it doesn't seem that keen to hit the redline, even when the Sport drive mode is engaged and the accelerator pedal is buried. I would pick the three-pedal set-up without hesitation.

Critically, braking performance is strong alongside pedal feel, but the GT RS makes both better with its aforementioned Brembo  brakes package.

Now, it'd be remiss of me to not touch on the MX-5's noise levels, as it's not the most peaceful sports car on the market. Naturally, the Roadster is the most disruptive body-style, with the RF providing better insulation. Keep that in mind if it's important to you.

Fiat claims the 500e will dash from 0-100km/h is 9.0sec which is pretty handy, and in typical EV fashion it’s cheekily rapid around town.

Given the transmission is a single-ratio auto, the placement of buttons in the centre of the dash to control its operation makes a lot of sense. 

Acceleration is impossibly smooth, whether that’s from rest or in the cut-and-thrust of city traffic. 

There are three available drive modes. As the name implies, ‘Normal’ doesn’t place any performance limitations on the motor, while ‘Range’ shifts to more aggressive single-pedal regenerative braking and even slicker accelerator response.

Then, if you’re low on charge, ‘Sherpa’ limits maximum speed to 80 km/h and softens accelerator response while cutting the climate control and seat heaters to ensure you get to your destination in best Nepalese mountaineering fashion. 

We tried a stint in all three, and Range proved the most effective around town, the regen braking being strong but never abrupt (and able to bring you to a complete stop).  

The disc front/drum rear mechanical brakes are a bit sharp on initial bite but nice and progressive from there. 

A note for left-foot brakers, though. Apply pressure to the accelerator and brake pedals at the same time and the car bogs down in a case of minor paralysis. A quick dab on the brake is required to get things going again.  

Of course, noise levels are low, with the motor just a background hum. But Fiat has installed an unusual (mandatory) ‘Acoustic Vehicle Alert System’ warning for pedestrians at speeds up to 20 km/h.

Rather than the generic space-age tone favoured by many brands, the 500e plays the music of Amarcord by Italian composer Nino Rota. Wow. Turning the car on or off can also be set to produce a guitar sequence inside the cabin.

Suspension is strut front/torsion beam rear and over decidedly ordinary surfaces through inner Turin the 500e was impressively refined, retaining its composure over some nasty ruts and bumps. 

A roughly 300kg battery under the floor makes for a low centre of gravity, and thanks to wide tracks for its size, the 500e feels well planted and stable even in sharp cornering manoeuvres.

Steering feel is good, the 205/40 Continental EcoContact 6 rubber is agreeably quiet and grippy and a 9.7m turning circle makes reverse parking or a 180-degree change of course pretty straight forward. 

In terms of ergonomics, operating the car is stress-free with a sensible mix of on-screen and physical controls, although a minor black mark goes against small opening levers located low down in the door panels. Not exactly easy to get to.    

The Fiat 500e scored four from a maximum five stars when it was assessed by Euro NCAP in 2021, thanks in part to relatively low ratings in the ‘Vulnerable Road User’ and ‘Safety Assist’ categories.

That said, it performed well in adult and child occupant protection, and active crash-avoidance tech includes AEB (with pedestrian and cyclist detection), a reversing camera with 360-degree overhead view, ‘Intelligent Speed Assist’ (with traffic sign recognition), blind spot monitoring, lane-keeping assist, ‘Electronic Rollover Mitigation’ (manages the brakes and motor power during “extreme manoeuvres”), attention assist, tyre pressure monitoring and auto high/low beam LED headlights.

If a crash is unavoidable there are six airbags - dual front, front side, and curtains, although the increasingly prevalent front centre bag is missing in action.

There’s a back-to-base emergency call function triggered by airbag deployment, as well as top tethers and ISOFIX anchors in the two rear seat positions.