MG Im5 vs Mini 3D Hatch

What's the difference?

The MG IM5 Performance is fast, comfortable, quiet and super refined. Putting some minor spec and active safety niggles to one side, it offers the features, tech and price to match it with its well-credentialled and already popular mid-size EV sedan competitors. Is there room for one more? We think there should be.

The Mini 60 Years is another classic special edition Mini and its definitely one for the fans. I'm not at all fussed by it and would quite happily save my money for a standard Cooper S. The Mini is still one of the most playful, interesting cars from a mainstream car maker and while it doesn't please everyone with its size and weight, it's tremendous fun to drive.

It's the kind of car I could own and I always feel comfortable in - it's the perfect size for urban environments but is just as much at home belting down a freeway on a long trip or scooting down a B-road just because.

Playing spot the straight line on the outside of the MG IM5 is like an automotive design version of Where’s Wally? There aren’t many, in the midst of an unrelentingly curvaceous exterior treatment.

At close to five metres long and two metres wide the IM5 is appreciably longer (+211mm), a little wider (+27mm) and a bit taller (+33mm) than a Tesla Model 3. Think BMW 5 Series in terms of overall size.

And the soft-form shape is functional; the swoopy liftback boasting an ultra-slick 0.24 drag coefficient.

That said, I’m not convinced by the ‘Periscopic’ cameras informing the driver assistance systems from the front guards. They scream tacked-on afterthought. But a touch-only initial opening function for the flush door handles is cool and makes life easier.

The curves continue inside with soft-padded surfaces around the dash and doors, but the straight edge obviously came out for the 10.5-inch central media screen and vast 26.3-inch upper display. There are next to no buttons; even exterior mirror adjustment is directed from the screen to a multi-function steering wheel control.

System software (powered by a Qualcomm ‘Snapdragon’ chip) is lightning fast with a two-finger up and down swipe shortcut function on the central screen for ventilation and other functions.

The interior is light and bright thanks to the enormous panoramic sunroof. It’s been fine in cooler winter conditions during this test but it could be interesting to revisit in the heat of an Aussie summer

There are two interior colour schemes available - the ‘Highland Grey’ of our test car or ‘Dover Beige’ for those brave enough to live life with the threat of scuff marks on your shiny new car’s glamorous but vulnerably light interior.

Always readily identifiable, Mini updates always add detail without touching the main game. I quite like the indicators, which are big LED rings surrounding the headlights, but then again I'm a sucker for lighting. I think the Mini looks terrific in three-door form and the Union Jack rear lights have grown on me. They're a bit silly but in a good way, which kind of sums up the car. The British Racing Green looks pretty good, too. Amusingly, the puddle lamp even has a 60 Years flavour.

You can spot the Cooper S by the centre exhaust and the 60 Years has its own set of 17-inch alloys.

The cabin is pretty much the same apart from the particularly warm hue of the leather. It's a classic colour for British cars but works nicely. In the Cooper S, the panoramic sunroof is split in two, but the front section opens. It does make the car feel a bit bigger, which is handy given it's pretty tight in there. The piping is a nice touch, too, although the Piano Black on the dash was so last decade rather than so last century but at least there isn't a slab of tacky wood. The fact the interior is otherwise unchanged means there are other cheap touches that somehow fail to ruin the ambience.

Mini calls its version of iDrive 'Visual Boost' for some reason, and it's displayed via a 6.5-inch screen set in a big round dial ringed by changeable LED lights.

There’s plenty of breathing room up front and in terms of storage one of the first things worth calling out are the long but relatively narrow door bins. No good for anything above unusually slender bottles, even if they’re lying down.

No conventional glove box in the dash, but there is a large lidded box (cooled and heated) between the seats that doubles as a centre armrest. It’s supplemented by a big stowage area underneath the flying buttress style centre console.  

There are two cupholders in the centre console as well as a wireless device charging pad in front of them with a vaguely phone-shaped oddments bin alongside it.  

Move to the rear and the IM5’s 75mm wheelbase advantage over the Tesla Model 3 is clear. Heaps of knee and headroom for me at 183cm sitting behind the driver’s seat set to my position. 

But… the seat sits low which pushes your knees up into the air to the point where my thighs are not contacting the seat cushion. Even though the rear seat reclines to a certain degree it’s a problem compounded by a chronic lack of room for your toes under the front seat. Awkward.

There are map pockets in the front seatbacks, modest bins in the doors and a fold-down centre armrest with two cupholders. Adjustable ventilation in the rear of the front centre console always makes life in the rear seat more pleasant.

The car also houses ‘Strong Magnets’ at various points around the cabin and boot, with a configurable adapter able to lock a phone or tablet into place for the entertainment of, in our case, back seaters. 

Speaking of devices for entertainment, there are two USB-C sockets and a 12-volt outlet in the front and another USB-C and 12V in the back, so charging isn’t an issue. 

The IM5 is a liftback so the boot aperture is generous and a capacity of 457 litres with the rear seats up is decent for a car of this size, although that’s less than the Tesla Model 3 (594L) which has an additional well under the floor. 

Still, enough room for the largest (124L) and smallest (36L) suitcases from the CarsGuide three-piece luggage set with some room to spare.

The power tailgate can be operated hands-free via the key or an always welcome under bumper kick function.

Volume expands to 1290 litres with the rear seats folded and there’s a modest 18-litre ‘frunk’ under the bonnet.

The bad news is a repair-inflator kit rather than a physical spare wheel, but the better news is the IM5 Performance can tow a 1500kg braked trailer (750kg unbraked).

The IM range also features the ‘MG iSmart’ app allowing remote control of various functions including charging, checking vehicle location and route planning. 

Yep, it's a small car so expect things to be reasonably cosy. I fit in there fine but I am neither particularly tall nor broad. Taller folks will fit just fine in the front (but not too tall, don't be greedy) while larger people might find themselves uncomfortably close to their passengers.

The rear seat is bearable for children and patient adults on short trips. At least they'll be well hydrated because as well as the pair of cupholders up front there are a further three in the back for a total of five. The Mini joins the NC Mazda MX-5 as a car with a greater cup capacity than passenger capacity. Front seat passengers can keep the water topped up as there are also small bottle holders in the doors.

There are two USB ports in the front seat and a wireless charging pad that doesn't fit bigger phones under the armrest. If your iPhone is the smaller size, the combination of wireless CarPlay and charging pad is excellent.

The boot is surprisingly big for such a small car, beating many of its cheaper rivals with 211 litres with the seats in place and 731L with them folded down.

There are four ways you can have your 60th Anniversary Mini. If you're happy with 1.5-litres of power, there is the three or five-door Cooper for $33,900 and $35,150 respectively. If you want a bit more grunt, you can step up to the Cooper S three-door (the car I had) for $43,900 and the five-door for $45,150. Eagle-eyed readers who know their Mini pricing will see a price rise of $4000, and Mini Australia says you get $8500 of value. All of those prices are before on-road costs. 

The standard Cooper S package brings dual-zone climate control, keyless entry and start, driving mode selection, leather interior, reversing camera, sat nav, auto LED headlights and wipers, wireless Apple CarPlay, run-flat tyres and you can add all the 60 Years stuff on top of that.

Without putting too fine a point on it, the Mini isn't cheap to begin with, so whacking four grand on top of the already stiff pricing obviously doesn't improve matters. You do get more stuff, obviously, as suggested by the claimed $8500 figure.

That means British Racing Green IV metallic paint with Pepper White mirrors and roof or Midnight Black Lapis Luxury Blue with black mirrors and roof. Inside you get a choice of Dark Cacao with the green paint or Carbon Black with the blue paint. If you choose the latter you miss out on the special piping and details.

Cooper S buyers pick up wireless phone charging, Comfort Access pack, heated front seats and LED headlights while the Cooper S adds a panoramic sunroof, Harmon Kardon-branded system and head-up display.

The MG IM5 Performance is powered by an electric motor on each axle - the rear (372kW/500Nm) more powerful than the front (200kW/300Nm), for overall outputs of 572kW (that’s close to 770hp) and 802Nm of pulling power.

The official term for that amount of grunt is… a lot. And we’ll get to what it means on the road in the Driving section shortly.

The Cooper S has the usual 2.0-litre turbocharged four (the Cooper has a 1.5-litre turbo three-cylinder), serving up 141kW and 280Nm. Power finds its way to the front wheels via a seven-speed twin-clutch transmission and will push the 1265kg Cooper S to 100km/h in 6.8 seconds.

The MG IM5 Performance features an 800-volt electrical architecture which means the 100kWh NCM battery can accept a DC peak charge of close to 400kW.

Only snag is the highest you’ll currently find in Australia is 350kW. But even at that rate you’ll still be looking at a 30-80 per cent charge in just over 15 minutes. Maximum AC charge rate is 11kW.

Claimed range is 575km (WLTP) which is less than the Tesla Model 3 Dual Motor AWD at 629km.

Over a week of city, suburban and some freeway running we saw average energy use of 20.6kWh/100km which is on the high side for an EV of this size but maybe not for one with this kind of performance potential. 

Mini reckons you'll get 5.6L/100km on the combined cycle. Maybe you could if you don't drive it like I did (I got an indicated figure of 9.4L/100km).

The Mini has stop-start to help cut fuel use around town and launch control to ruin those efforts.

First things first, the IM5 Performance is supercar fast. This 2.3-tonne five-seater blazes from 0-100km/h 3.2 seconds and with its dual motors combining to produce 572kW/802Nm, eye-widening performance always resides underneath your right foot.

But it’s not all about straight line speed. Ride comfort is excellent. Underpinned by an all-new platform, the IM5’s suspension is by double wishbones at the front and multi-links at the rear. But the key to its bump and rut smoothing ability is air suspension and ‘continuous control’ active damping.

Fold in double-glazing on the full-length glass roof and side windows, as well as active noise cancellation and you have a serene interior environment at any speed. Also worth noting the front seats are great; as grippy as they are comfortable.

Not only that, despite its relative heft, this mid-sizer steers well, too. Not the last word in road feel but it points accurately and the standard rear steering helps with prompt (but never jerky) cornering turn-in. Flick to ‘Sport’ mode and the IM5 is up for some enthusiastic running.

The rear wheels can turn up to 12 degrees in the opposite direction to the fronts at slow speed, which makes for a usefully tight 10-metre turning circle. But above that, at lesser angles, it adds extra stability and decisiveness in the way the car steers through even tight, twisty sections.

Rubber is top-shelf Pirelli P Zeros on 20-inch alloys (245/40 fr - 275/35 rr) and it grips hard, especially in the wet weather over much of the test period. Braking is solid, as it needs to be, with ventilated discs all around and four-piston callipers at the front. 

No adjustable regen braking but you can feel the ‘Cooperative Regenerative Brake System’ (CRBS) doing its thing when you lift off the accelerator. 

The physical rear view is modest thanks to the slope of the back window reducing its functional area for the driver to that of a 1950s VW Beetle. Even the interior rear-view mirror is tiny and folds up into a recess in the headliner if you’d prefer life without it.

But that’s where a rear camera view popping up on the upper screen display (accessed via the right-hand steering wheel click control) comes in handy. Side camera views are also available as is a 360-degree overhead view, which makes parking straightforward.

If you need more parking help there are various self-parking modes including a nifty ‘Curbside’ function that will realign the car hands-free if you’re parallel parked too far out from the kerb.

In a similar vein, a ‘Rainy Night’ mode projects left and right rear views onto the main screen using AI to enhance clarity and highlight pedestrians and cars.

Overall the ADAS (Advanced Driver Assistance Systems) are relatively unobtrusive but we found ourselves switching off the incessant overspeed chime that sounds for 10 seconds if you creep over the indicated speed limit, even when the system has misfired on the correct speed. For example, 40km/h school zones on a Sunday.

The over-zealous driver distraction warning also occasionally issued a visual and audible slap on the wrist when I was looking straight ahead. Tellingly, there’s a specific quick screen for turning both these functions off, but it kinda defeats the purpose of having them in the first place.

We also found the adaptive cruise control to be hesitant in multi-lane environments, reducing speed occasionally because the system seemingly believed a car was set to merge, when it wasn’t.

Driving a Mini is a unique experience. Almost no other car on sale today has the combination of that far-away, near-vertical windscreen and an A-pillar that is almost slim by today's standards. The side of the car is almost fifty percent glass, so vision is terrific. 

It had been a little while since I drove a Mini Cooper S so I was looking forward to the Mini bounce that I've always loved and my wife despised. Somewhere along the way, that bounce has faded somewhat, to the point where my wife says she doesn't mind it anymore. That must be a good thing, because while the ride is more refined, it's still a blast to drive, even if you're just getting around in traffic.

The Mini just loves point and squirt driving. The quick, well-weighted steering helps you swing the nose in and out of gaps and the handy slab of torque from the 2.0-litre ensures you stay out of trouble while doing it. The Mini also loves haring down a country road, the more secure-feeling ride belying its short wheelbase. The weight of the car probably helps keep things on the straight and narrow. It's pretty clever to make the car feel grown-up while also maintaining its sense of playfulness.

The driving mode switch doesn't make a huge amount of difference, with Sport mode adding a few apologetic pops from the exhaust.

Complaints are few, but there are too many buttons on the steering wheel and to my mind are all in the wrong place. By necessity, the controller for the media screen is practically on the floor and is crowded in by the cupholders and huge handbrake lever. But that doesn't mean Mini should take away the handbrake.

I have my reasons.

Like the rest of the range, the 60 Years has six airbags, ABS, stability and traction controls, forward collision warning, AEB (auto emergency braking), a reversing camera, speed sign recognition, and tyre pressure monitoring (it also has run-flat tyres and no spare, so that's an important consideration).

There are two top tether and ISOFIX points for the kiddies.

The Mini scored four out of a possible five ANCAP stars in April 2015. This was before AEB became standard earlier in 2019.

The MG IM5 Performance is covered by a seven-year/unlimited km warranty, which is a plus, but the catch is it’s conditional on authorised dealer servicing. Go elsewhere and the term drops to a more common five years/unlimited km. The drive battery is covered for eight years/160,000km, which is the norm in the Aussie market

Servicing is required every 12 months or 20,000km with charges averaging $586 per workshop visit for the first five years, which is on the high side for an EV, even at this price point, the average bumped up by a more than $1400 doozy at year four.

MG IM models are sold (with service available) through all of MG’s 100-plus dealerships across the country, so no concerns there.

As with parent company BMW, Mini only offers a three-year/unlimited kilometre warranty with roadside assist for the duration. You can buy an extension to five or hold your breath during negotiations with a dealer.

Servicing is condition-based - the car will tell you when it needs one. You can buy a servicing package that covers the basics for five years for about $1400 or step up to the near-$4000 option which throws in consumables like brake pads and wiper blades.