BMW M4 vs Alpine A110

What's the difference?

Brutal, bruising and utterly brilliant, the M4 CS will be an acquired taste due to its no-compromise approach, but those willing to take the leap will find a performance car like few others at their disposal.

Don't let the overall score fool you. The Alpine A110 is an instant classic. While practicality, safety and ownership costs don't set the world on fire, it delivers a driving experience that makes everything right with the world every time you get behind the wheel.

The M4 CS is familiar in all the right ways, but definitely looks significantly jacked up compared to its lesser siblings.

Part of that is the extensive use of carbon everywhere, from its bonnet panels to its roof, front lip, side skirting and boot spoiler. But also because of its super-muscular angles and creases, including the huge dome in its bonnet.

Also exclusive to this M4 CS is the light treatment, with the front LEDs lighting up with yellow highlights the brand says are supposed to be reminiscent of GT racing cars.

At the back, the rear lights are flush with fibre optic lighting, lending a flowing and unique light signature that looks epic at night.

Inside, it's a sea of carbon, with the lightweight racing seats, the dash inserts and the centre console all lined in it. It is a perfectly finished space, though, and one that's also flecked with red, including a 12 o'clock band on the thick-rimmed steering wheel, the seat backs, the contrast stitching and the paddle shifts.

Be warned, though, it takes some acrobatics to climb into or out of the CS. The seat bottoms have these super high edges that double as grab handles, but require some awkward contortions to navigate.

In short, it looks angry, this M4 CS, inside and out.

The final example of the original Alpine A110 rolled out of the Dieppe plant in 1977, and despite more than four decades separating it from this newcomer, the 2019 A110 is effectively a new-generation version.

Much more than a tip of the hat to a special predecessor, the new A110 perfectly updates the distinctive, purposeful look of its not-so-ancient ancestor.

In fact, head of the A110 design team, Antony Villain says, "We wondered; if the A110 never went away, if this new car was the sixth or seventh generation A110, what would it look like?"

Appropriately finished in a very French shade of 'Alpine Blue', our test example was one of 60 'Australian Premiere Edition' cars, and the design is full of intriguing details.

At just under 4.2m long, 1.8m wide, and only a touch over 1.2m high the two-seat A110 is compact to say the least.

It's raked LED headlights and round fog lights are recessed into the markedly curved nose in a complete and unabashed reload, with circular LED DRLs accentuating the throwback effect.

The overall look of the carefully scalloped bonnet is also familiar, with a huge under-bumper grille and side ducts creating an air curtain along the front wheel wells to finish off the treatment with a focused, technical touch.

A steeply raked windscreen runs up to a small turret with a broad channel running down its entre, and the flanks are narrowed by a lengthy, aero-influenced indent.

A case study in tightly wrapped surfacing, the rear-end is equally taut, with elements like 'X-shaped' LED tail-lights, tightly curved rear screen, single central exhaust outlet and aggressive diffuser continuing the expressive design theme.

Aero efficiency is a major influence, and as well as the diffuser careful inspection of the rear side window reveals a neat duct at its trailing-edge funnelling air to the mid/rear-mounted engine, and the underbody is smoothed near flat. An overall drag co-efficient of 0.32 is impressive for such a small car.

The A110 also proudly wears its French heart on its sleeve, with an enamel version of Le Tricolore attached to the C-pillar (and various points around the interior).

Eighteen-inch Otto Fuchs forged alloy rims fit the car's style and proportions perfectly with body-colour matching blue brake calipers poking through the delicate split-spoke design.

The interior is all business with racy Sabelt one-piece bucket seats setting the tone. Trimmed in a combination of quilted leather and microfibre (which extends to the doors) they are separated by a floating, flying buttress-style console housing key controls above and a storage tray (including multi-media inputs) below.

Highlights include cool body-colour panels in the doors, a Ferrari-like push-button gear selection set-up, slender alloy manual shift paddles attached to the steering column (not the wheel), matt carbon-fibre accents on the console and around the circular air vents, and a 10.0-inch TFT digital instrument cluster (which morphs to suit Normal, Sport or Track modes).

The A110's chassis and body are made from aluminium, with a brushed form of that material adorning everything from the pedals and perforated passenger footrest to multiple dash trim pieces.

Quality and attention to detail is outstanding to the point that just getting in the car feels like a special occasion. Every time.

It all boils down to how you classify practicality in a car like this. I mean, the basic stuff is all there – it's got two doors, four seats and a boot capacity of 440 litres.

It measures 4801mm in length, 1918mm in width and 1399mm in height, and room for front seat riders is good, but less so for anyone you squeeze into the back. There are even ISOFIX points for a child seat.

But if you consider practicality the practical pursuit of performance, then the M4 CS has plenty of perks.

Practicality is the oil to a two-seat sports car's water. If you want day-to-day functionality, look elsewhere. Quite rightly, the Alpine A110 puts driver engagement at the top of the priority list.

That said, with limited real estate to work with the car's development team has made it liveable, with a surprising amount of boot space included, and modest storage options snuck in around the cabin.

The heavily-bolstered, high-sided sports seats, necessitate use of the 'one hand on the A-pillar and swing in/out' technique for entry and exit, which won't suit everyone. And once inside several things are missing.

Glove box? No. If you need to refer to the owner's manual or grab the service book, they're housed in a small satchel attached to the bulkhead behind the driver's seat.

Door pockets? Forget it. Cupholders? Well, there's one, it's tiny, and located between the seats where only a double-joined circus contortionist could reach it.

There is a long storage bin under the centre console, which is helpful, although it's hard to reach in and actually extract things placed in it. Media inputs run to two USBs, an 'aux-in' and an SD card slot, but their location at the front of that lower storage area is tricky, and there's a 12-volt outlet just in front of the unreachable cupholder.

However, if you and a passenger want to head off on a weekend road trip, amazingly, you can take some luggage with you. With the engine located between the axles there's room for a 96-litre boot at the front and a 100-litre boot at the rear.

We managed to fit the middle (68-litre) hard suitcase from our three-piece set (35, 68 and 105 litres) in the broad but relatively shallow front boot, while the wider, deeper, but shorter rear boot is best for soft bags.

Another missing item is a spare tyre, with a neatly packaged repair/inflator kit your only option in the case of a puncture.

At $106,500 before on-road costs the Alpine A110 Australian Premiere Edition competes with an interesting range of similarly specified lightweight two-seaters.

The first that springs to mind is the achingly beautiful, mid-engine Alfa Romeo 4C Coupe at $89,000. For some, its exotic carbon chassis is underpinned by a too-firm suspension and the unassisted steering is difficult to deal with. For others (including me) it offers an exceptionally pure driving experience (and those that can't cop its physical nature need to harden up).

Lotus founder Colin Chapman's engineering philosophy, "Simplify, then add lightness" is alive and well in the form of the Lotus Elise Cup 250 ($107,990), and less than $10k more than the A110's MRRP delivers access to Porsche's thoroughbred 718 Cayman ($114,900).

Of course, part of the A110's substantial price tag relates to its all-alloy construction and the low-volume production techniques required to execute it. Not to mention development of an all-new design and global kick-start of a respected but dormant brand.

So, it's not all about bells and whistles, but for the record, a breakdown of this lightweight screamer's standard equipment list includes: 18-inch forged alloy rims, an 'Active-valve' sports exhaust system (with engine noise aligned to drive mode and speed), brushed aluminium pedal covers and passenger footrest, leather-trimmed Sabelt one-piece sports seats, auto LED headlights, satellite navigation, climate control air, cruise control, rear parking sensors, and electric heated, folding wing mirrors.

The 'Alpine Telemetrics' driving data system provides (and stores) real-time performance metrics including power, torque, temperatures, and turbo pressure, as well as lap times for track day warriors. And you'll also pick up a leather and microfibre-trimmed sports steering wheel (complete with 12 o'clock marker and Alpine Blue topstitching), stainless steel door sills with Alpine branding, dynamic (scrolling) indicators, auto rain-sensing wipers, and a 7.0-inch multimedia touchscreen including 'MySpin' mobile phone connectivity (with smartphone mirroring).

Audio comes from French specialist Focal, and although there are only four speakers, they're special. The main (165mm) speakers in the doors use a flax cone structure (flax sheet sandwiched between two glass fibre layers) and (35mm) aluminium/magnesium inverted dome tweeters sit at either end of the dashtop.

Certainly enough to be going on with, but at more than $100k we'd expect to see a reversing camera (more on that later), and the latest safety tech (more on that later, too).

BMW has found yet more grunt lurking in its trusty 3.0-litre 'M TwinPower' six-cylinder petrol engine, with the M4 CS now pumping out 405kW and 650Nm.

That's a decent jump from the 390kW and 620Nm served up by the M4 Competition, and a giant leap from the outputs of the 'base' M4 – 353kW and 550Nm.

Predictably, then, the CS is the fastest of the lot, knocking off the run from 0-100km/h in 3.4 seconds, compared to 3.5 and 4.2 in the Competition and M4, respectively. The top speed is also dialled up to 302km/h.

All that power is channeled through an eight-speed automatic and sent to all four wheels on demand, with the help of an 'Active M Differential'.

The Alpine A110's (M5P) all-alloy 1.8-litre turbo-petrol four-cylinder engine is closely related to the unit found under the bonnet of the Renault Megane R.S.

Alpine has modified the intake manifold, exhaust and overall calibration, but the big difference here is that although it's still transversely mounted, in the Alpine the engine sits in a mid/rear position and drives the rear wheels (rather than in the R.S.'s nose driving the fronts).

Featuring direct injection and a single turbo it produces 185kW at 6000rpm, and 320Nm of torque from 2000-5000rpm, compared to 205kW/390Nm in the Megane R.S. But the Alpine's 356kg weight advantage means it boasts a 169kW/tonne power-to-weight ratio, while the Megane sits at 141kW/tonne.

Drive goes to a Getrag-sourced seven-speed (wet) dual-clutch auto transmission, with Alpine-specific ratios inside.

The M4 CS is fitted with a 59-litre fuel tank, which – given the BMW's official fuel claim of 10.2 litres per hundred kilometres – should deliver a driving range on a full tank of 541 kilometres.

But... BMW also says the regular M4 – you know, the one that makes 52 fewer kilowatts and 55Nm less torque – uses 10.1L/100km, so do with that information what you will.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 6.2L/100km, the 1.8-litre four emitting 137g/km of CO2 in the process.

Over close to 400km worth of often 'enthusiastic' driving, taking in city, suburban and freeway running we recorded an average of 9.6L/100km.

Definitely a miss, but not bad when you consider we hit the off switch for the standard stop-start system on a consistent basis and regularly took advantage of the accelerator pedal's ability to move towards the floor.

Minimum fuel requirement is 95 RON premium unleaded, and you'll need just 45 litres of it to fill the tank.

The hardest and angriest M4 of all time is, perhaps unsurprisingly, hard and angry. This is a race track specialist, but because I don't happen to own one of those, my first experience with the barking (and barking mad) M4 CS was navigating my way back from BMW's inner-city dealership.

Like it or lump it, you're going to read some Porsche comparisons here, because you're talking not too far off base 911 Carrera money, and suddenly I find the two Germans doing battle for a spot in my dream garage.

First things first, the BMW won't be much chop for daily driving for most people. Happily, I have a sickness for uncomfortable sports cars. It tells me that no compromises have been made in the pursuit of punishing performance.

A good thing, too, because the BMW, at city speeds, can be punishing. Everything feels heavy, the seats aren't overly comfortable – especially the hard bits that tend to dig in when cornering – and it stiff-arms its way over road imperfections, that exhaust booming and barking as it does.

Again, I loved it, and you probably will, too. But it's still not the kind of car I'd relish sitting in the morning peak hour rush in.

But escape the confines of the city and the BMW M4 CS suddenly makes a whole heap of sense. The acceleration is genuinely brutal, and wonderfully theatrical, with that quad-tipped titanium exhaust barking and snarling as you rocket towards 100km/h.

The steering is brilliant, with feedback fed to your wrists via that thick-rimmed wheel, and the entire experience feels sharp, super engaging and edgy.

You can push the M4 hard and fast, and I'm certain my limited talents would run out far before the BMW's would, but there's this thrilling sense of peril sparked by the aggression of the experience, that I love.

It's like the magic of a roller-coaster, I guess. Even if you know nothing is going to happen, you never really know, right? And in that lies the magic.

But back to original question, this or a Porsche 911? There's no doubt a Carrera is a better all-rounder, in terms of comfy commuting and race track fun, but this angry M4 is all shouty theatrics, all of the time.

I bloody love it.

Weighing at just 1094kg (target weight was 1100kg), with a 44:56 front-to-rear weight distribution, the all-aluminium A110 is every millimetre the mini-supercar you'd hope it to be.

It only takes two to three rotations of the Alpine's wheels to realise it's exceptional. The Sabelt seat is superb, the chunky steering wheel perfect, and the engine instantly eager to get on with it.

The electro-mechanical power-assisted steering feels just right from the first corner. The rack is quick and road feel is intimate without the crashy feedback penalty paid by the Alfa 4C.

Engage launch control and you're blasting from 0-100km/h 4.5sec, with the engine adding a suitably raucous backing track, a full charge of air rasping through the inlet manifold just behind your ears. Spinning up to the close to 7000rpm rev ceiling is pure pleasure, with peak torque available from just 2000rpm all the way to five grand.

Pressing the wheel-mounted 'Sport' button sharpens gearshifts and holds low ratios for longer, with the already slick dual-clutch really getting its race face on. Hold in the down lever in manual mode and the transmission will instantly shift through to the lowest gear engine revs will allow, the Active-valve sports exhaust chipping in with rude pops and bangs on the over-run. 'Track' mode is even more hardcore, allowing a greater element of slip in cornering. Brilliant.

The engine's mid/rear location delivers a low roll-centre and the double wishbone suspension set-up (front and rear) manages to combine super-sharp dynamic response with a surprisingly civilised ride.

Alpine says the A110's light weight and ultra-rigid chassis mean its coil springs can be reasonably soft and anti-roll bars light so even our truly ordinary urban blacktop doesn't cause too much distress.

The A110 is beautifully balanced, amazingly agile, and satisfyingly precise. Weight transfer in quick cornering is managed to perfection, the car remaining stable, predictable and hugely entertaining.

Grip from the Michelin Pilot Sport 4 rubber (205/40 fr - 235/40 rr) is tenacious, and the torque vectoring system (by braking) quietly keeps things pointing in the right direction if an over-zealous pilot begins to overstep the mark.

Despite the A110's modest kerb weight braking is professional grade. Brembo provides ventilated 320mm rotors (front and rear) with four-piston alloy calipers at the front and single-piston floating calipers at the rear. They're progressive, powerful and consistent.

The only downsides are a clumsy multimedia interface, and the annoying lack of a reversing camera. But who cares, this car is amazing.

In terms of active safety, the A110's sheer dynamic ability will help you avoid an unfortunate incident, and specific tech includes ABS, EBA, traction control, stability control (disconnectable), cruise control (with speed limitation) and hill-start assist.

But forget about higher order systems like AEB, lane keeping assistance, blind spot monitoring, cross traffic alert or adaptive cruise.

And when it comes to passive safety you're protected by an airbag for the driver and one for the passenger. That's it. Weight-saving, eh? What can you do?

The Alpine A110 hasn't been assessed for safety performance by ANCAP or EuroNCAP.

The M4 CS is covered by BMW's five-year, unlimited-kilometre warranty, with condition-based servicing available in packs, which will cost you $3530 over five years/80,000km, or $2900 over four years/60,000km.

The Alpine A10 is covered by a three-year/100,000km warranty with a twist. According to Alpine, the first two years are covered for unlimited kilometres. And if at the end of the second year total kilometres remain less than 100,000, the warranty continues into a third year (still to an overall cap of 100,000km).

So, you can sail over the 100,000km mark in the warranty's first two years, but that means you won't get a third.

Complimentary roadside-assist is provided for 12 months, continuing for up to four years if your Alpine is regularly serviced at an authorised dealer.

There are currently three dealers only – one each in Melbourne, Sydney and Brisbane – and service is recommended every 12 months/20,000km, with the first two costing $530 each, and the third ramping up to $1280.

You'll also need to factor in a pollen filter ($89) at two years/20,000km and accessory belt replacement ($319) at four years/60,000km.