Nissan 370Z vs BMW i Series

What's the difference?

It's hard not to be ageist when it comes to the current Nissan Zed, because 15 years in market (nine if we're generous) is a lengthy stretch in anyone's book. But somehow the 370Z is more than the sum of its parts. It has fantastic front-engine/rear-drive balance, an increasingly rare atmo engine, and a beautiful manual 'box. The value equation is decent, and it's nicely put together. Just don't expect to be dazzled with the latest safety, driver-assist and multimedia technology.

The BMW iX3 is a rarity in the market, a premium-feeling electric model that's not a whole lot dearer than petrol alternatives.

For those happy to trade some of the Tesla Model 3 and Kia EV6 GT's all-paw performance for a luxurious cabin, slick drive and badge cachet, the iX3 M Sport is a very attractive package. Until Audi's Q4 and Q6 e-tron arrive, the iX3 remains basically peerless in this part of the market.

No wonder, then, that BMW is Australia's third most popular electric car brand after Tesla and BYD. The vehicles capture everything the brand promises at a price that looks good on paper and better in the real world.

If you want to go all the way back, the 370Z clearly takes its design direction from Datsun's star of the '70s, the original 240Z.

Inspired by Ferrari, and (along with the Toyota 2000GT) a sports-car breakthrough for the Japanese industry, the first Zed's front-engine, long-nose proportions have remained largely intact in successive iterations over the decades.

With a broad, flat nose, distinctively jagged headlights, and steeply raked rear profile, there's no mistaking the 370's signature stance, with pumped-up guards sitting over fat, 19-inch alloy rims.

Sharp-eyed car-spotters will notice the update's new design RAYS forged wheels, smoked front and rear lights, and a similar smoked finish on the exterior door handles.

A new colour, 'Cherry Red' also replaces 'Bordeaux Black' in an eight-shade colour palette. Our test example was finished in 'Gun Metallic'.

Inside, echoes of Zeds past abound, with a trio of hooded gauges (clock, voltmeter, oil temp) sitting in the centre of the dash top, and the tachometer in the middle of a cowled, three-instrument main cluster shaded by an exaggerated tube.

And aside from consciously retro design touches, some elements have been present inside the car for so long they're just... ancient.

For example, old-school orange graphics for the odometer, gear position and trip computer are dated, and the small (7.0-inch touchscreen) multimedia display has the feel of an early noughties edition of Tekken 6.

Forget a digital speedo or head-up display. A CD slot still sits proudly in the centre stack, and matt silver highlights scattered around the cabin are as on-trend as double denim.

And the steering wheel (joined with the instrument binnacle) adjusts for height, but annoyingly, not reach.

That said, friends and family who rode in the car during the week I had the keys all commented on the swoopy exterior and cozy cockpit feel of the interior. So, what do I know?

Now that we've seen the new X3, the current model is already dated. Not that it was a cutting-edge design at launch but there is precious little offensive about this mid-size SUV.

Fussy wheel designs, strange closed in grilles and clashing blue accents aside the iX3 M Sport remains a plenty handsome option as you approach.

Inside the cabin's shapes feel positively conservative next to BMW's latest efforts like the X2 and 7 Series but, in a way, this is no bad thing.

It's also nice that you can tailor this car's appearance to your liking without spending extra, the combination here rocks a nice blue paint with tasteful brown upholstery for a classy look.

You can have Oyster white leather or simple black and the paint colour palette is refined without being restrictive.

Two seats means practicality is a relative term when applied to the 370Z. For example, getting in and out is an athletic exercise requiring gymnastic levels of flexibility and poise. As with most low-lying coupes, I found the outer hand on the A-pillar technique helps with swinging down into the car, or lurching up out of it.

Once ensconced behind the wheel, you're confronted with a relatively modest amount of storage space, running to a medium-size glove box, a lidded bin at the rear of the dividing console, a single cupholder, and door pockets incorporating recesses for small bottles only.

There are two lined recesses for soft bags or coats behind each seat, including a fold-out map pocket, but they're not exactly convenient for retrieving things when you're on the move. What's missing is a tray where you can easily stow things likes keys, coins or a phone.

There are also two 12-volt power outlets, a USB port and an aux-in audio connection.

Rear load space is limited to 195 litres, mainly due to the boot's shallow floor (an alloy space-saver spare sits underneath). It does incorporate a cargo blind and four tie-down hooks, but we only managed to squeeze in the largest (105-litre) suitcase from our three-piece hard set, or a combination of the two smaller ones (35 and 68 litres).

We also had a crack at stuffing in the CarsGuide pram (there is a top-tether hook provided for child seat fitment) and managed it with only a couple of beads of perspiration expended.

Forget the nappy-bag paraphernalia, though. The soft bags with all the baby stuff would have to go in the storage bays in the cabin behind the seats.

The BMW X3 was developed with family buyers in mind and that has paid dividends because it has an extremely practical cabin with lots of thoughtful storage.

Each of the four doors has a bottle holder and generously-sized pocked for extra storage. There are two cup-holders in the centre with a wireless charging pad, secure spot for the key fob and USB port in easy reach. You can slide a roller cover down to hide valuables.

Key driving controls are smartly grouped together around the iX3's unconventional gear selector. Here, you'll find the start/stop button along with hard switches for drive mode selection, stability control and exterior cameras.

Right next door is where the rotary 'iDrive' controller lives with yet more physical shortcut buttons. Including the extra option to easily interact with the multimedia system on the move is a refreshing delight that you don't see in so many touchscreen-heavy EVs. There's also a physical stack for HVAC and seat heating controls.

The 12.3-inch touchscreen is responsive and bright with BMW's slightly older system having a more conventional appearance than the latest software in the iX2. Apple CarPlay and Android Auto are wireless and still work flawlessly.

If there are some negatives, they would be some build-quality niggles. On the whole the materials are high quality and the car is well screwed together but the indicator stalks feel decidedly flimsy compared to BMWs of old and I noticed a rattle from the parcel shelf on the road.

The eight-way power adjust seats with tilt and under-leg extension are classic BMW, being sporty enough to hold you in but with enough padding to stay comfy. Though we will knock this car down for lacking power lumbar adjust.

Those in the back will be plenty comfortable even if they're taller than 180cm with ample head, leg and toe-room. There doesn't appear to be a major compromise to the floor height despite BMW stacking 10 lithium-ion modules beneath.

Vision out is excellent with an expansive glasshouse and full-length sunroof.

Amenities include two USB-C charge points, a third climate zone, fold-out armrest with pop-up cup holders and generous storage in the doors.

Fitting child seats should be pretty simple with doors that open wide, two sets of ISOFIX ports (that you can't lose the covers of) and three prominent top tether anchors in the recline-adjustable backrest.

The boot is large with 510L of space at a minimum that expands to 1560L if you fold the 40/20/40 split backrest flat. There's a sense of solidity in that process, too, with sturdy levers and components.

So sturdy that the retractable luggage cover is quite difficult to remove, especially for shorter owners. Other niceties include a single shopping bag hook, LED lighting and 12-volt socket in the back.

No BMW X3 comes with a spare tyre so that should come as no surprise. The iX3 instead has a tyre repair kit. There is underfloor storage in the iX3, though, which is the perfect place to store both charging cables — Mode 2 and 3 — that are included.

The iX3 M Sport may be expensive compared to a rear-drive Tesla Model Y but next to premium-badged rivals, it cuts rather attractive shapes at BMW's $89,100 before on-road costs asking price.

Outside, there are 19-inch alloy wheels, adaptive LED headlights, no-cost choice of six metallic paints (Phytonic blue is what you see here), illuminated door sills and a power tailgate.

The impressive list continues inside with 'Vernasca' leather-appointed seats available in three colours and 'Sensatec' artificial leather on the dash and high-traffic touchpoints.

The front seats are heated and power adjustable and the ambient lighting is customisable. The iX3 also has tri-zone climate control, tyre pressure monitoring, free-of-charge open poor wood trim, adaptive dampers, a heat pump and even a full-length opening sunroof.

Paying the best part of $12,000 extra for the M Sport Pro doesn't change the single 210kW motor, 74kWh (usable) lithium-ion NCM battery and 461km of WLTP driving range. 

Instead, you get bigger 20-inch alloy wheels, black grille surrounds, acoustic glass with tinted rear windows, lumbar adjust, gesture control, head-up display and a Harman Kardon sound system.

There are also BMW's 'Iconic Sounds' in the Pro and the more expensive model includes five years from Chargefox public charging.

Mercedes-Benz no longer sells the EQC so the iX3's natural three-pointed star rival becomes the EQE300 SUV, which retails at $134,900. Audi's Q6 e-tron is not yet here so cross-shoppers will need to look at the smaller Q4 from $88,300.

The iX3's only direct premium rival is the Genesis GV70 Electrified, starting from $125,858 in the sole Performance AWD guise.

Even higher trims of mainstream rivals such as the Kia EV6 GT-Line RWD ($79,590) and Mustang Mach-E Premium RWD ($79,990, all prices before on-road costs) sit in close proximity to the BMW.

The 370Z is powered by an all-alloy, 3.7-litre (VQ37VHR), naturally aspirated, quad-cam V6, producing 245kW at 7000rpm and 363Nm at 5200rpm.

Serving in a vast array of Nissan, Infiniti, Renault and Mitsubishi models, the VQ V6 engine series has been around in various displacements for over 20 years.

It features the 'Continuously Variable Valve Timing Control System' (CVTCS) with 'Variable Valve Event and Lift' (VVEL) on the intake side. And while all that may sound new and ultra-high tech, it was actually introduced in 2007.

Transmission choice is between a seven-speed auto (with manual mode and paddles) or six-speed manual gearbox, as tested here. And this 2018 upgrade brings a high-performance clutch from Japanese specialist Exedy.

Drive goes to the rear wheels via a carbon-fibre composite drive shaft, connecting with a viscous limited slip differential (LSD).

Additional features that won't necessarily be music to purists' ears include 'Active Noise Cancellation', and 'Active Sound Enhancement'.

The former monitors and measures engine sounds, using the audio speakers to produce "acoustically opposing signals to cancel undesirable sounds". So, okay, maybe filtering out the messy noise is a good thing.

But at the same time Active Sound Enhancement employs "digital signal processing to enhance the engine note, using the vehicle's sound system to augment or modify the spectrum of select powertrain sounds in the cabin". Yuck.

I can cop a tube that channels a bit of genuine engine noise into the interior, but in this context, the phrase 'digital signal processing' is a turn-off.

In this case there isn't much under the bonnet except for electric gubbins. The single electric motor – that uses no rare earth materials – resides at the back and generates 210kW/400Nm.

Those outputs are fairly close to a petrol X3 30i, though of course this model is rear-drive only.

Thanks to the rapid response of electric motors, the iX3 M Sport can sprint from 0-100km/h in 6.8 seconds (claimed).

BMW has chosen to give the iX3 a long-travel progressive throttle pedal that makes grunt easy to meter out. However, the regenerative braking could do with a little more refinement.

There are two settings, 'D' — just like letting off the throttle in a combustion car — and 'B' which is quite strong. The blending between regenerative and physical caliper-on-rotor braking is vague, though, which can make low-speed moves a bit jerky.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 10.6L/100km, the 370Z emitting 249g/km of CO2 in the process.

Over roughly 250km of city, suburban and freeway running, we averaged 15.6L/100km, at the bowser. Far from miserly.

Minimum fuel requirement is 95 RON premium unleaded, although Nissan says "for optimum performance" you should stump up for 98 RON. And just to rub it in, you'll need 72 litres of it to fill the tank.

The iX3 M Sport's WLTP rating is a respectable but not groundbreaking 461km on the combined cycle. The reality is a little bleaker, our test car displaying 316km on its digital instruments at 100 per cent charge.

Going against what you might expect for an electric car, the iX3 was not very efficient in town, we initially saw 24kWh/100km on the read-out which is quite high.

It is better suited to a longer, steady-state run. Our regular 200km country and suburban test loop dropped the consumption to 18kWh/100km for a real-world driving range of 411km.

When it's time to bring the charge levels back up the iX3 will take on AC electricity at 11kW, for flat to full in seven and a half hours.

Public fast-charging caps out at 150kW (DC) though averages to 104kW over a 10-80 per cent session. This should take 21 minutes, says BMW.

We only observed a maximum of 101kW on a DC charger though the pylon did not appear to be performing at full energy with other vehicles having similar issues.

The Nissan 370Z is actually the car many want the Toyobaru 86/BRZ to be. I can sense some of you spluttering out a sweary response to that notion. But hear me out.

If you, like many others, think the 86/BRZ would be perfect with an extra 50kW/80Nm, just bolt on a turbo or supercharger, and voila. You'll get that extra grunt, but remember, the 86/BRZ was conceived to be light, tactile, and, not least of all, affordable.

Up the outputs and you light the wick on an engineering arms race that should also lead to bigger brakes, an engine with more exotic pistons and a tougher bottom end, a stronger gearbox and clutch, a beefier diff, sturdier chassis, fatter rims and rubber... the list goes on, and on. Until you end up with something very much like the spec, weight, and price of the 370Z.

That's not to say this car isn't a fun drive. It is. Just don't expect the quick reflexes of an MX-5 or 86/BRZ.

Despite light-weighting tricks like an aluminium bonnet and all-alloy suspension, the 370Z weighs in at a not inconsiderable 1467kg. And although its 3.7-litre V6 develops a solid 245kW/363Nm, first impressions are dominated by its hollow mid-range.

Much as I love the free-revving nature of a naturally aspirated engine, there's no denying a modern turbo typically delivers lots of torque low down, with peak power also available within a useful rev range.

All the action here is at the top end, with maximum torque arriving way up at 5200rpm, and peak power taking over at a nose-bleed 7000rpm (the rev ceiling is 7500rpm). Not exactly an easily accessible sweet spot.

The gearbox is a sweet reminder of what a pleasure it is swap ratios in a top-notch close-ratio manual.

But there's still so much to like about this evergreen Zed. Its classic front engine/rear-drive layout results in a 53/47 front to rear weight distribution and the car feels balanced and beautifully predictable.

Suspension is double wishbone front, multi-link rear, and ride comfort, even over choppy bitumen surfaces is surprisingly good. On the flip-side, rumble coming up from the Bridgestone Potenza RE050A rubber (245/40 f / 275/35 r) is always noticeable, and often intrusive.

The steering is supported by old-school hydraulic power assist and while connection with the front wheels is impressive, overall feel is light. Hello 'Merica.

The gearbox is a sweet reminder of what a pleasure it is swap ratios in a top-notch close-ratio manual, and hats off to Exedy for producing a wonderfully progressive clutch. Personal preference was to turn off the standard 'SynchroRev Match' function, because I like having a go at the ol' heel 'n' toe tap dance myself.

Brakes are ventilated front and rear with almost equal size rotors (355mm f / 350mm r) clamped by four-piston calipers up front and two piston units at the rear. They are reassuringly powerful and consistent.

Age has not wearied the 370Z's ergonomics. Although the lack of a digital speedo and no reach adjustment for the steering column is annoying, the sports seats are snug and comfortable, the moderately chunky wheel feels great, and all the major controls are simple to use. Who needs slick screens and 'piano black' finishes?

Despite no saucy straight-six, V8 or twin-cam four-cylinder there is an inherent 'BMW-ness' in the iX3 M Sport. The way it steers, accelerates and rides all match the brand's DNA.

It is not a plush SUV, with some firmness to the suspension even in Comfort mode on the adaptive dampers — this may have something to do with BMW's 40PSI front and 45PSI rear tyre pressure recommendations — but without ever being crashy.

Build up a little more speed, beyond 60km/h for example, and the body settles nicely with a solid, assured stance.

There's no evidence of suspension noise and road noise is very well insulated as well, even without the up-spec M Sport Pro's acoustically insulated glass. 

The steering is light in Comfort mode which makes it ideal for urban driving. It also has three turns lock-to-lock which is a lot for a sporty-ish BMW, however that is largely down to the improved steering angle. Without an engine or AWD system, the iX3 has a great turning circle of just 12.1 metres.

Moving things up a notch into Sport adds extra weight to the steering which helps judge the grip on good roads, which is pretty decent from the 245/45R19 Yokohama Advan Sport V107 tyres.

When you approach the limit, the iX3 is very secure but significant mid-corner bumps can unsettle the car, bringing its 2180kg tare weight (a 325kg penalty over the xDrive20i) sharply into focus. Pull it back a touch, though, and the iX3 M Sport is plenty rewarding on a country road.

Mostly, the iX3 is a refreshingly natural electric car out on the road. You could put anyone in the driver's seat and they'd be smooth just like in a combustion car.

The BMW X3 was awarded a five-star ANCAP rating in November 2017 which expired last December as part of ANCAP's push to stay more relevant.

Electric, petrol and diesel models carried the five-star score but, strangely, the 30e plug-in hybrid model did not.

The iX3 has seven airbags (dual frontal, side chest, side head-protecting curtain and driver knee airbags are standard), autonomous emergency braking with pedestrian detection, lane-departure warning, blind-spot monitoring and lane-keep assist.

BMW has one of the better programmed adaptive cruise and lane-trace assist systems. The lane-trace assist worked well on test without being too intrusive.

Nissan offers a three year/100,000km warranty, which isn't exactly ground-breaking in the age of Kia's seven year/unlimited km commitment.

But it does include 24-hour roadside assistance for three years, and Nissan's 'myNissan Service Certainty' capped-price servicing program applies for up to six years/120,000km.

The scheduled maintenance interval is six months/10,000km, with charges ranging from a low of $283, to a high of $831 (100,000km), averaging out to roughly $428 per service.

The iX3 M Sport is now covered by a five-year/unlimited kilometre warranty in Australia.

Servicing is due on a conditional basis with the multimedia system prompting the owner when to visit a dealer.

BMW offers serviced packages for electric vehicles that last six years/unlimited kilometres, with the iX3's pack costing a reasonable $2325 over that time.