Lexus IS300 vs Fiat 500E

What's the difference?

The new-look Lexus IS takes several steps forward over its predecessor - it’s safer, smarter, sharper to look at and still pretty well priced and equipped.

It is feeling its age inside, and the competition has moved on in terms of engines and EV tech. But even so, if I was buying a 2021 Lexus IS, it would have to be the IS350 F Sport, which is just the most fitting version of this car, though the IS300h Luxury does have plenty to like for the money, too.

A fun, funky EV which will no doubt appeal to lovers of Italian style, but also one which struggles a little on the range and price front.

Still, there’s no doubt that electrification has improved the Fiat 500 formula.

You either get the Lexus look or you don’t, and I think this latest version is possibly more agreeable than the IS in years gone by.

That’s partly because the brand has finally done away with the odd spider-eyes twin-section headlights and daytime running lights - now there are more traditional headlight clusters, which look a lot more resolved than before.

The front end still features a bold ‘spindle’ grille, which gets different treatment depending on the grade, and the front, to my eye, looks better than before but still very much stuck in its ways. 

At the side you’ll notice the giveaway windowline hasn’t changed, despite the chrome trim line having broadened as part of this facelift, but you can tell the haunches have muscled up a bit, with the new IS now 30mm wider overall, and the wheel sizes are 18s or 19s, depending on the grade.

The rear accentuates that width, with an L-shaped lighting signature now spanning the entire re-sculpted boot lid, giving the IS a pretty tidy rear end design.

Overall dimensions for the IS are 4710mm long, making it 30mm longer nose to tail (on an unchanged 2800mm wheelbase), while it now spreads across 1840mm (+30mm) and is 1435mm tall (+5mm).

The exterior changes really are impressive - I think it is a more purposeful but also more pleasant looking car now than it ever has been in this current generation. 

The interior? Well, there’s not a whole lot to talk about in terms of design changes, aside from the repositioned and larger media screen - which sits 150mm closer to the driver because it’s now a touchscreen with the latest smartphone mirroring tech. Otherwise it’s a carryover affair, as you can see from the interior pictures.

It looks, well, it looks like a Fiat 500.

It’s actually bigger in every dimension than an ICE cinquecento, but it doesn’t really look like it, which is a good thing.

The 17-inch wheels look great, and big against the very small Fiat, and I like the hidden doorhandles, which make the already smooth-looking 500’s flanks look a little smoother still. But I can take or leave the little DRLs up front that are meant to act as little illuminated eyebrows for the headlights, which come over a bit too cutesy.

But I think the highest compliment I can pay it is that it looks like a regular Fiat 500 — one of the most successful reincarnations of a timeless design ever — and not some modern, eco-friendly version that would have killed the look. 

In the cabin, however, it’s definitely a more modern affair, with the big screen, the horizontal push-button gear selector, and the nifty push-button door openers.

Still, it’s all pretty familiar Fiat 500, only a little nicer, even if some of the plastics are far too hard and scratchy for a vehicle this expensive.

There are five colours available: Ice white, Onyx black, Rose gold, Ocean green and Celestial blue.

The interior design of the IS, as mentioned, hasn’t changed dramatically, and it is starting to feel old compared to some of its contemporaries.

It’s still a nice place to be, with comfortable front seats with electric adjustment and heating across all grades, and cooling on many variants, too. 

The new 10.3-inch touchscreen media system is a nice unit, and means you can essentially do away with the silly trackpad system that still resides near the gear selector, so you may still end up bumping it accidentally. And the fact the IS now has Apple CarPlay and Android Auto (though neither are wirelessly connectable) does further its appeal on the multimedia front, as does the standard 10-speaker Pioneer stereo - though the 17-speaker Mark Levinson unit is an absolute blinder!

The centre stack below the media screen retains a CD player, and still has the electromagnetic temperature adjustment sliders as well. That part of the design is dating it just as much as the transmission tunnel console area, which looks a bit out of touch by modern standards, though still incorporates a pair of cup holders and a reasonably large centre console bin with soft armrest padding.

The front doors feature trenches with bottle holders as well, while in the rear doors there is still no drink storage - a carryover annoyance from the pre-facelift model. However, the middle seat in the back doubles as an armrest with pop-out cupholders, and there are rear air vents too.

Speaking of that middle seat, you wouldn’t want to sit in it for long, as it has a raised base and uncomfortable backrest, plus there’s a huge transmission tunnel intrusion eating into leg and foot space.

Outboard passengers also miss out on toe room, which - for my size 12s - is an issue. And it’s hardly the roomiest second row in this class for knee room and headroom, as my 182cm frame was a touch squished behind my own driving position.

Children will be better catered for in the back, and there are two ISOFIX anchorages and three top-tether attachment points for baby seats.

The boot capacity varies on the model you buy. Choose an IS300 or IS350 and you score 480 litres (VDA) of cargo capacity, while the IS300h has a battery pack that robs it of some boot space, with 450L available. 

The 500e is 29mm taller, 61mm longer and 56mm wider than the current ICE Fiat 500 (now 1529mm, 3631mm and 1683mm respectively), and it rides on a longer wheelbase, too .

That means more front-seat room and head room, but there’s still not oodles of space in the four-seat cabin, and especially in the back, where things are pretty tight.

I’m 175cm tall, and my head touches the ceiling in the back, and if I had another full-size human in the back with me, I’d want it to be someone I know well, because we’d be well and truly aquatinted by the time we got to our destination.

The front seats are more accomodating, but there is a strange tightness to the pedal area for the driver. It’s so tight, in fact, that when you rest your left foot, you have to be careful not to accidentally clip the brake pedal when driving.

The boot is a small 185 litres, too. But you’re not buying this for practicality perks, are you?

The 500e is not cheap by modern small EV standards — we’re looking at you, China — but it does arrive in one well-equipped trim level, called La Prima, with paint the only available option.

It's also, quite shockingly for anyone who has driven an ICE Fiat 500 lately, stacked with some truly high-tech kit.

 There’s heated seats for the first time ever, for example, and there’s 10.25-inch central screen with Apple CarPlay and Android Auto, and wireless charging.

There’s a digital driver display, too, plus there’s faux-leather on the seats and dash, a panoramic glass sunroof and fancy push-button front doors (though with a mechanical back-up lever hidden in the door pockets should something go pear shaped).

Outside, you’ll find 17-inch alloys, as well as LED lightning all around, including the DRLs, and there’s keyless entry and push-button start, too.

But, and it’s a significant but, the 500e lists at $52,500 before on-roads , which — when you consider its size, battery and range — really edges it into the premium EV space.

A similar-sized EV from China can be had for under $40k, which means you are going to have to really love the 500e to drop that extra $15k or so.

The engine specs depend on the powertrain you choose. And at a glance there’s no variance between the earlier version of the IS and the 2021 facelift.

That means the IS300 model still runs a 2.0-litre turbocharged petrol motor producing 180kW of power (at 5800rpm) and 350Nm of torque (at 1650-4400rpm). It has an eight-speed automatic transmission, and like all IS models, it is rear-wheel drive (RWD/2WD) - there is no all-wheel drive (AWD/4WD) model here.

Next up the spectrum is the IS300h model, which has a 2.5-litre four-cylinder Atkinson cycle petrol motor teamed to an electric motor and nickel metal hydride battery pack. The petrol engine is good for a 133kW (at 6000rpm) and 221Nm (at 4200-5400rpm), and the electric motor produces 105kW/300Nm - but the combined total maximum power output is 164kW, and Lexus doesn’t provide a maximum torque figure. The 300h model runs a CVT automatic transmission.

The big horsepower offering here is the IS350, which runs a 3.5-litre petrol V6 engine, producing 232kW of power (at 6600rpm) and 380Nm of torque (at 4800-4900rpm). It runs an eight-speed auto.

All models have paddle-shifters, while the two non-hybrid models have seen tweaks to the transmission software that is said to “estimate driver intentions” for better enjoyment. 

A single front-mounted electric motor delivers the power here, with 87kW and 220Nm on offer. Enough, Fiat says, to knock off 100km/h in 9.0 seconds. But it does feel quicker than that in real life, thanks to the way electric vehicles deliver their power.

There’s the usual EV single-speed gearbox, too, with power sent to the front wheels.

There’s still no diesel model, no plug-in hybrid and no full electric (EV) model - which means that while Lexus was at the forefront of electrification with its so-called “self-charging” hybrids, it is falling behind the times. You can get plug-in versions of the BMW 3 Series and Mercedes C-Class, and the Tesla Model 3 plays in this space in full-electric guise.

As for the fuel-sipping hero of this trio of powertrains, the IS300h is said to use 5.1 litres per 100 kilometres on the combined cycle fuel test. In reality, our test car’s dashboard showed 6.1L/100km across a mix of driving.

The IS300 with its turbocharged 2.0L engine is next best for fuel use, claiming 8.2L/100km. On our short launch drive of that model, we saw 9.6L/100km on the dashboard.

And the full-fat IS350 V6 petrol claims consumption of 9.5L/100km, while on test we saw 13.4L/100km.

The emissions for the three models are 191g/km (IS300), 217g/km (IS350) and 116g/km (IS300h). All three are Euro 6B compliant. 

Fuel tank capacity is 66 litres for all models, meaning your mileage range for the hybrid model could be considerably longer.

The Fiat 500e’s 42kWh battery provides a smallish 311km driving range on paper, but when we got in it was more like 290km at 96per cent charged. A city car, then, rather than a long-distance hauler.

When it does come time to charge, you’re set up for 85kW DC fast charging which should take you from zero to 80 percent in 35 minutes. 

With the engine at the front and drive to the back, it has the ingredients for a pure driver’s car, and Lexus made a bit of a big deal about the new-look IS being more focused thanks to chassis adjustments and track width improvements - and it does feel a pretty nimble and tied-down car in the twisty stuff. 

It is competent at stitching together a series of corners, and the F Sport models are particularly adept. The adaptive suspension in those models includes both anti-dive and anti-squat tech, which is designed to make the car feel solid and flat on the road - and it does, thankfully without feeling twitchy or uncomfortable, with good suspension compliance even in the most aggressive Sport S+ drive mode.

The 19-inch wheels on F Sport models are fitted with Dunlop SP Sport Maxx rubber (235/40 front, 265/35 rear) and there’s plenty of tarmac tenacity.

The grip from Luxury-spec models on 18s could be better, with those Bridgestone Turanza tyres (235/45 all around) proving not quite the most enthralling. 

Indeed, the IS300h Luxury I drove felt very different in character to the F Sport IS300 and 350 models. It was surprising how much more of a plush-focused model the Luxury grade feels, and likewise it wasn’t as impressive in dynamic driving due to the tyre grip and less-enthusiastic drive mode system. The non-adaptive suspension is a touch more jittery too, and while it’s not to the point of discomfort, you might expect better for a car on 18s.  

Across all models the steering is accurate and direct enough, with predictable response and decent feel to the driver’s hands for this electric power steering setup. The F Sport models have even further retuned steering for “an even sportier drive experience”, though I found at times it could feel a little numb for rapid changes of direction. 

As for engines, the IS350 is still the pick. It has the best zest, and feels the most fitting powertrain for this model. It sounds good, too. The auto transmission is pretty clever, there's easily enough pulling power, and it's probably going to be the last of the non-turbo V6s in Lexus's line-up when this cars life-cycle is up.

The IS300's turbo engine was the most disappointing, lacking some urge and constantly feeling bogged down by turbo lag, transmission confusion, or both. It felt underdone in enthusiastic driving, though in dull day-to-day commuting circumstances it came across as more acceptable, though the remapped transmission software was far less impressive in this application than in the IS350.

The IS300h was a lovely, quiet and refined experience all around. It’s the one you should go for if you don’t really care about all that go-fast stuff. The powertrain is proven, it accelerates with nice linear delivery, and at times it’s so hushed I found myself looking down at the instrument cluster to see if the car was in EV mode or if it was using the petrol engine. 

This is the probably the best-driving example of the Fiat 500 I’ve ever climbed into. Sure, it’s not quite as engaging as self-shifting a perky little manual, but it’s smoother, easier and more comfortable, and a whole lot better than ICE vehicles fitted with Fiat's odd dual-logic automatic gearbox.

The EV transition genuinely suits the little Fiat, admittedly sapping a little character, but also thoroughly modernising the drive experience, with smooth, constant acceleration, sharp-enough steering and a ride that’s mostly settled, only really becoming crashy over the bigger road imperfections.

The small dimensions here also help the EV reincarnation. Yes, it’s heavier than you might expect, weighing in at 1290kg (tare), with the batteries adding several hundred kilograms to the equation, but the 500e still doesn’t feel overly heavy, with the little Fiat remaining pretty light on its feet.

There are three drive modes on board, including the catchy Sherpa mode (because it will help get you where you’re going), which, when you’re running low on battery, kills the climate control and anything else it needs to preserve range and get you home. 

But you can’t shake the feeling that the 500e is a little expensive for such a specialist tool. It’s unashamedly a city car, but one that will cost you more than $50k, and which doesn’t feel quite premium enough in the cabin to justify that asking price.

There’s a heap of active safety stuff on board (again, unusual for a 500), with active cruise control, traffic sign recognition, front, rear and side parking sensors, blind-spot monitoring, AEB with pedestrian and cyclist detection, and more.

Still, the 500e only secured a four-star ANCAP safety rating, scoring just below the five-star cut off in Adult Occupant Protection, Child Occupant Protection and Safety Assist, with a lack of a centre airbag not helping.

On paper, Lexus’s ownership offer isn’t quite as enticing as some other luxury car brands - but it has a strong reputation for blissful ownership.

The Lexus Australia warranty period is four years/100,000km, which is better for duration than Audi and BMW (both three years/unlimited km) but not as accommodating as Mercedes-Benz or Genesis, each of which offer five-year/unlimited km warranty.

The company has a three-year capped price servicing plan, with maintenance every 12 months or 15,000km. The first three visits cost $495 each. That’s okay - but Lexus doesn’t offer free servicing like Genesis, and nor does it offer prepaid service plans - for three to five years for a C-Class, and five years for Audi A4/A5, for instance.

There is complimentary roadside assistance for the first three years, too.

That said, the company has its Encore ownership benefits program that allows a number of experiences and deals, and the service team will collect your car and return it, leaving you with a loan car if you need it.

The fly in Fiat’s ointment is its ownership proposition, with a three-year, 150,000km warranty now way below par in Australia these days, even if the battery is covered for the standard eight years. 

Servicing is every 12 months or 15,000kms, and will cost $250 a pop for the first eight years, which is commendably cheap.