Peugeot E-Expert vs BMW Z Models

What's the difference?

The driving comfort and competent load-carrying ability of the E-Expert in a daily short-haul working role would be well suited to both tradies and fleets, if equipped with the convenience of back-to-base overnight charging at home or depot. However, its zero-tailpipe-emissions technology comes at a high price, requiring careful cost-benefit analysis by potential buyers.

The Z4 didn’t make me feel like Peirce Brosnan’s 007. It’s way too serious – a proper gritty reboot. Maybe it’s meant for Daniel Craig. Either way, its brave design makes it one of the best-looking BMWs of recent memory, and it’s a tech- and comfort-fest that the Bavarian automaker should be proud of. I just wish it was a smidge more fun behind the wheel.

Externally the E-Expert adopts the new look of the Peugeot light commercial range, featuring an elaborate grille design with the brand’s equally new emblem proudly displayed at its centre.

The three-seater cabin design has also been upgraded, with Peugeot claiming extensive revision of the driving position for greater comfort (see Practicality).

The E-Expert rides on a 3275mm wheelbase with 12.4-metre turning circle and combines MacPherson strut front suspension with semi-trailing arm/coil-spring rear suspension, rack and pinion steering with electric power-assistance and four-wheel disc brakes.

Its 1948mm height ensures it can easily access height-restricted areas like underground loading docks and multi-storey car parks.

The Z4 is a sight to behold. It’s brave, especially for a BMW, it even betrays the brand’s strongest styling pillars, making its own way with its more horizontal grille design, flat body and curved out rear.

It’s more than that, though. In black, this car looks sinister, brooding. The more you look at it, the more you notice tiny details - the scooped-out sides, or the way the entire rear seems to flick up into the integrated spoiler. I couldn’t get enough of staring at it – it manages to look even better with the roof down.

That’s probably when it hit me. To my eyes, at least, this is the most stunning BMW in years. Sure, the X7 is a sight to behold due to its sheer dimensions and borderline offensive grille, but the Z4 is the opposite. It’s subtle, it hides its details away in its silhouette.

It’s designer, Calvin Luk (an Australian no less), was inspired at least in part by the Z8 – another Brosnan bond car – and you can see the Fisker design reflected in the Z4’s low, flat grille and almost bulbous rear.

Inside, sadly, the Z4’s strong design doesn’t quite play out. There’s no wily Fisker touches here, just a standard set of BMW switchgear. While it all works well, it just dumbs down the Z4’s character.

The big, chunky steering wheel in particular is a let-down. It’s the same wheel that sits in the brand’s X5 SUV, and it feels right there, but not here in a convertible where you’re so close to the ground. A smaller wheel would not only suit this car better, it would make it feel just a smidge more alive. I miss the three-spoke M sport wheel from previous-generation BMW cars.

I do like the dash, which is seemly carved from rhomboid shapes - a theme that rolls into the doors, screens, and vents elegantly. I’m normally not a fan of gloss plastics and chrome touches, but in the Z4 they’re all tastefully applied.

The seats, too, are lovely. I’m not sure about the contrast bright-red leather our car came with, but they’re nice and close to the ground and have excellent trim that you seem to sink into just enough to be comfortable and sporty all at once.

It’s a slick place to be, I just wish it felt less like you were at the helm of an SUV and more like you were driving something that looks this damn good.

A highlight of the E-Expert’s design is its conspicuously low published tare (unladen) weight of only 2052kg, which is considerably lighter than not only its LDV eDeliver 7 LWB Low Roof rival at 2365kg but also the segment-leading diesel HiAce (in LWB Auto Barn-Door spec) at 2245kg.

This figure is largely the result of weight-saving chassis technology, given that its diesel Expert equivalent’s tare weight is an athletic 1698kg.  As a result, given the E-Expert’s 3053kg GVM, it has a substantial 1001kg payload rating, so it’s a genuine one-tonner.

It’s also rated to tow up to 1000kg of braked trailer, but given Peugeot does not publish a GCM (or how much it can legally carry and tow at the same time) we can't confirm how much payload it can carry while towing its maximum trailer weight.

The cargo bay, which with the standard bulkhead/cargo barrier has a competitive 6.1 cubic metres of load volume, is accessed through sliding doors on each side with 935mm openings or from the rear through symmetrical barn-doors with 180-degree opening to enhance forklift and loading dock access.

The cargo bay offers 2780mm of floor length and 1628mm width, which combined with 1258mm between the rear wheel-housings means it can carry two standard Aussie pallets, or up to three Euro pallets, secured with a choice of eight load-anchorage points.

The cargo bay floor length partially extends to more than 4.0 metres by opening the load-through flap at the lower left-hand side of the bulkhead and raising the outer passenger seat-base into its vertical storage position.

This allows long lengths of timber, copper/PVC pipe, carpet/lino rolls etc to slide through and be carried internally. There’s also an additional load-anchorage point in the passenger footwell. Overall, this is a practical design feature.

The bulkhead window is protected by a sturdy mesh guard, the cargo bay doors and walls are lined to mid-height and internal lighting is provided front and rear.

A tough liner to protect the load floor from scrapes and dents is not included as standard equipment, but is available as an accessory.

The cabin can seat up to three occupants with a combination of a driver’s bucket seat and two-passenger bench seat. All seats are trimmed in two-tone ‘Mica Grey' fabric and equipped with full lap-sash seatbelts.

Although this cabin design offers wide door access and good comfort for the driver and outer passenger, the centre passenger is compromised by the large central-dash protrusion that houses the gear-selection and drive-mode controls.

The only option for those seated in the middle is to position both legs on the passenger side of this protrusion, which ensures their feet intrude into the outer passenger footwell. So, trips with two passengers should only be short ones.

Another criticism is the lack of hinge detents or struts to hold the rear barn-doors open in their 180-degree positions, given that a gust of wind when loading/unloading can slam them shut with potential injury for the operator (we reckon lock-open devices should be mandatory for all vans equipped with barn-doors).

The cabin includes two tiers of storage in each front door, comprising a slender shelf at mid-height for small items and a large-bottle holder and big storage bin at the base for larger items.

On top of the dash-pad are a small-bottle/cupholder on each side and a large clamshell-lidded compartment in the centre. There’s also a glove box with another open storage compartment below, while the centre console offers a smartphone cradle.  

The centre seat’s base-cushion, which is hinged at the front, can be tilted forward to reveal a deep compartment below that’s lined with insulating polystyrene foam to keep small items of food and/or drink hot or cold.

The centre seat’s backrest can also fold forward and flat to reveal a mobile office space, with a small desk that can be rotated to provide a comfortable working angle. It also has a shallow tray for holding pens etc and an elastic strap to hold documents in place.

The Z4 is a convertible, so it’s naturally compromised on space. As far as convertibles go though, you’ll be hard pressed to find one you can fit more stuff into.

The Z4 is wide - the same width, in fact, as a 5 Series - and this carries into the cabin. There are only two seats, but those seats are wide, and occupants will find themselves with luxurious amounts of airspace for their arms, as well as excellent leather-trimmed and padded surfaces for landing elbows on.

Legroom is also great, as the seats have a surprising amount of rail-travel on them, so that even taller folk won’t struggle to fit their limbs in.

A genuinely impressive characteristic of the Z4 is much head room there it is. Despite its low-slung looks from the outside, the roof towers over my 182cm tall head when I’m inside, so this isn’t one of those convertibles that feels like braking too hard might simply decapitate those above six-foot tall.

In terms of storage areas you get some long but shallow trenches in the doors, a bay with connection ports and a Qi wireless charging pad under the air-conditioning controls, a glovebox (hey, not all convertibles have them) and a trick centre console that houses two deep cupholders inside.

There’s also a netted shelf behind the seats that could fit small bags, and given the length of the cabin, you could even fit laptops and the like behind the seats provided you haven’t used the full extent of the seat’s rearward movement.

The boot is deep, wide and long for a drop-top, and offers a total of 281-litres which is more than some popular hatchbacks. It even offers tie-down points and netting either side. To top it off, the fabric roof folds away into its own compartment, so the boot space is unaffected if you choose to drop the lid.

For a convertible – the Z4 is a practicality wizard.

The Z4 isn’t cheap, but it plays in a field of expensive Deutsche drop-tops. Our car was the mid-spec 30i which comes in at an MSRP of $104,900 (before on-road costs).

For that you’ll get a more highly tuned version of the base 20i’s four-cylinder turbocharged engine, producing 190kW/400Nm, 19-inch alloy wheels, M Sport brakes, Adaptive M suspension, and adaptive LED headlights.

That’s on top of the already impressively-specified 20i’s kit which includes dual 10.25-inch screens – one for the multimedia functions, the other as a digital dashboard, a head-up display, full Vernasca leather interior trim, auto-dimming rearview mirror, power adjustable and heated front seats with memory function, dual-zone climate control, 10-speaker 205W stereo, a Qi wireless charging pad, and adaptive cruise control as part of a marginally upgraded safety package (more on that in the safety section).

It’s a pretty plush set of equipment, although a challenging value proposition as the almost-as-well-equipped 20i starts from $84,900, a full $20k cheaper.

Rivals for this 30i model? You’ve got the soon-to-be-discontinued Mercedes-Benz SLC300 ($102,500), all-wheel drive Audi TT S quattro ($105,661), and, at a stretch, the entry-level Porsche Boxster ($122,960).

Of course, being a premium European car, there is an extensive options list. Our car was fitted with the excellent and probably-worth-the-money M Sport differential ($2400), as well as the rudely priced M seat belts (literally just the M pattern embroidered in - $560!) and interior ambient lighting package (lovely, perhaps not worth $550).

The Z4 is only offered in five colours, three of which – including our car’s Black Sapphire – come at a cost of $2000. The red interior, surprisingly, is a no-cost option.

If you’re keeping track that brings the car you’re looking at here to $110,410. Not cheap, and it doesn’t have six-cylinders - but given its other attributes explored later in this review, the fact that it still manages to undercut an entry-level Boxster is actually reasonable.

The E-Expert’s single electric motor, which drives the front wheels through a single-speed automatic transmission, produces 100kW of power and 260Nm of torque. It also offers three grades of regenerative braking/battery charge replenishment, using paddle-shifters on the steering wheel.

Welcome to the age of ridiculously powered four-cylinder turbo engines. Despite a capacity of just 2.0-litres, the engine in the Z4 30i produces a whopping 190kW/400Nm.

That’s probably enough for a car this size. I’m keen to drive the six-cylinder, but surprisingly it seems to offer diminishing returns for extra cylinders offering a 60kW/100Nm power boost for an extra $20,000. Perhaps a six-cylinder is the way to go in a BMW, and given this car’s other seriously sporty attributes, it might be the only way to make it a bit more… fun. More on that in the driving section.

All Z4s are rear-wheel drive, using an eight-speed torque converter automatic. Sorry, no option for a manual this time around.

Peugeot claims an official WLTP driving range of up to 330km from its 75kWh lithium-ion battery, which is mounted in a cradle beneath the load floor to maintain the same cargo bay load volume as its diesel sibling.

Our test vehicle was fully charged on collection and we drove 214km on that single charge, of which 50km was hauling a near-maximum payload on our city/suburban test route. We also switched between the three drive modes, but most driving was done in 'Normal' mode.

At the completion of our test, the dash readout was claiming average energy consumption of 25kWh/100km. So, based on these figures, a ‘real world’ driving range of up to 300km is credible, with potentially more using 'Eco' mode exclusively.

Peugeot claims the E-Expert can be charged from 0-100 per cent using a three-phase (11kW) wall-box in about 7.5 hours, or 0-80 per cent in 45 minutes using (100kW) DC quick-charge facilities.

It’s claimed that the Z4 will drink just 6.5 litres per 100 kilometres on the official combined cycle test, but I found that sticking my foot in occasionally resulted in a slightly more realistic sounding figure of 8.4L/100km.

That’s still a great fuel consumption number for a car like this, and perhaps one of the strongest benefits of having just four cylinders.

A discerning vehicle, the Z4 will drink nothing less than the best-quality 98RON unleaded to fill its 52-litre tank.

Thanks to adjustable lumbar support, a height/reach adjustable steering wheel with flat lower rim to allow extra torso/legroom and a decent-sized left footrest, it’s easy to find a comfortable driving position. The door mirrors, although smaller than some rivals, are adequate given their active blind-spot monitoring assistance.

The steering feel is responsive and nicely weighted, combined with sure-footed handling and supple unladen ride quality from its four-coil suspension.

It provides smooth and near-silent performance at speeds up to 80km/h, with tyre and wind noise becoming more intrusive at highway speeds. We drove most of the test in 'Normal' drive mode, which provides more than adequate city and suburban performance given the E-Expert’s relatively light kerb weight.

The energy-saving Eco mode causes a noticeable drop in response, as you’d expect. The 'Power' setting has the opposite effect, using more energy but producing improved acceleration even with a heavy load on board.

Adjustment of regenerative braking ('Low'/'Mid'/'High') using the steering wheel paddles produces noticeable differences in retardation across the three modes. In High mode, the effect is strong enough to require minimal use of the brake pedal.

To test its GVM rating we forklifted 770kg into the cargo bay, which combined with our two-man crew equalled a payload of 950kg which was only 50kg under its one-tonne limit.

Even so, the coil-spring rear suspension only compressed 40mm under this load, leaving more than 30mm of static bump-stop clearance that ensured no sharp bottoming-out over bumps.

On our congested 50km city/suburban test route, where mid-sized electric vans would typically operate, it handled this load with considerable ease in Normal mode with no requirement to use the Power setting.

The extra weight had a minimal effect on handling and braking response, with the E-Expert proving to be a competent load-hauler within its driving range.

Our only criticism is the positioning of the centre seat’s large headrest, which even when fully lowered blocks a large portion of the central mirror’s view through the bulkhead window and rear doors. As a result, we removed it and stored it away when not carrying a centre passenger.

A car that looks this good better live up to the promise behind the wheel, right?

For the most part, the 30i does, but it’s a victim of its own performance credentials and luxuriousness.

See, a drop-top should be fun-packed, you should feel close to the road, connected. Sadly, a combination Z4’s excellent suspension and not-so-excellent SUV-like interior separates you too much from the surface below.

An advantage, of course, is the refinement on offer. The Z4 is easily one of the quietest, most refined convertibles I’ve ever driven, but it’s a little too insulated.

I can’t help but feel like it’s all business and no pleasure. It feels a little more like I should be cruising to work on the autobahn and a little less like I should be flinging it around corners on a tight B-road.

It feels almost wrong to drive it in a T-shirt. It’s serious and doesn’t want you to mess around, it wants you to wear a suit and tie.

This grand-tourer style feel is one that will keep a lot of buyers in the premium space happy, but I’m of the opinion that BMW will have that segment well and truly covered by the new 8 Series. If the budget allows.

Regardless, the 30i’s four-cyl engine feels like any six-cylinder would have a few years ago. It’s got a surge to it in the straights that’s quite satisfying, and it responds via the exhaust with an angry tone that makes it feel a little more alive, especially with the roof down.

This feeling was all helped along by our car’s M active differential which simply won’t let the fat tyres at the rear slide unless you’ve got high-speeds and loads of tarmac to play with – for better or worse.

The Z4 also has ‘variable sport steering’ which reacts to the car’s speed and position of the wheels to adjust the input ratio. It’s good when you’re at speed, but the weight and response of the steering can make the Z4 feel bigger than it actually is at lower speeds. 

The suspension is firm, and can be a little bouncy over rough surfaces, but seems well suited to the Z4’s chassis.

Other than those notable characteristics you’ll find that the Z4 is wonderfully tuned in terms of its inputs, everything is slick and smooth, suited perfectly for long meandering drives.

Convertibles and safety don’t often fall in the same sentence, unless its one where a concerned relative is trying to convince you not to buy one.

In any case, the Z4 benefits from four airbags (dual front and dual side), as well as the expected electronic stability controls. That optional M Sport differential will have the added bonus of preventing any unexpected slip and slide at the rear.

On the active side the Z4 gets ‘Driving Assistant’ which includes forward collision warning (FCW), lane departure warning (LDW), rear cross traffic alert (RCTA), and rear collision warning. The 30i grade also gets 'active cruise control with stop & go' which allows for full auto emergency braking (AEB) with pedestrian and cyclist detection. Not on the spec sheet, but apparently present in the car I drove was some form of traffic sign recognition (TSR) and lane keep assist (LKAS).

A nice high-res reversing camera displayed on the massive touchscreen is a welcome standard addition.

Considering the meagre safety specification of most convertible cars, the Z4 30i shines with a half-way decent active safety suite. But you can forget ISOFIX child-seat anchor points. There aren't any. 

E-Expert comes with a five-year/200,000km Light Commercial Vehicle (LCV) specific warranty, plus eight-year battery warranty, 12-year corrosion warranty and three-year paint warranty.

Scheduled servicing is every 12 months/25,000km whichever occurs first, with capped-price for the first five scheduled services totalling $1846, or an annual average of $369. Pre-paid service plans up to five years offer considerable savings.

If recent quotes are anything to go by BMW is set to stick by its lacklustre three-year unlimited kilometre warranty, as it says its customers simply aren’t interested in five years (or longer) when it comes to warranty coverage.

It’s a shame, as even Volkswagen has upped its warranty to five years, and Mercedes has considered a 10-year coverage plan in the past.

In terms of servicing, there are two fixed-price plans available – the suspiciously cheap ‘Basic’ plan which comes at a cost of $1373 for five years (or $274.60 per year) and the more realistic-sounding ‘Plus’ which costs $3934 over five years (or $786.80 per year).

Like every other BMW, the Z4’s computer tells you when its service time: how often it needs maintenance will depend on how often – and how hard – you drive it.