MG Im5 vs Peugeot Boxer

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.

It has its faults like any vehicle but it’s a competent all-rounder, that combines sub-$50K pricing with a big payload capacity, mostly user-friendly design, improved safety and a compelling warranty. It also faces stiff competition in the 3501-8000kg GVM class, particularly from rivals with an automatic option. 

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.

It comes ready for work with hard-wearing black plastic in the most vulnerable places for scrapes and dents, including the front and rear bumpers and down the sides. The same black finish can be found on the window surrounds, door handles, huge door mirrors (which would not look out of place on a Kenworth) and the housing for the high-mounted third brake light.

It’s a large vehicle measuring 5413mm long, 2050mm wide and, thanks to the conspicuously high roof line, stands 2522mm tall. So, like numerous rivals in this weight class, it can’t access most shopping centre and underground carparks.

The front-wheel drive chassis, with its 3450mm wheelbase and 12.6-metre turning circle, features a simple and rugged combination of coil-spring strut front suspension, four-wheel disc brakes, power-assisted rack and pinion steering and single-leaf/solid beam rear suspension. Long rubber bump-stop cones, attached to the underfloor above each end of the rear axle, provide extra support when the springs compress under heavy loads.

The steel bulkhead, which separates the cabin from the cargo bay, insulates the driver/passenger from cargo bay noise and doubles as a robust cargo barrier. Its window is large enough to allow the driver to make a quick over-shoulder glance at any time to check the load is secure.

Criticisms? The relatively small 5.0-inch media screen can make the reversing camera’s vision difficult to see in detail. The height adjustment on the driver’s seat, using two levers on the lower right side, is clunky to operate. And although the rear barn-door windows are heated, there are no wiper/washers, which we didn’t get to test in wet conditions, which is most unusual for Melbourne.

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. 

The Boxer 160’s 1865kg tare weight and 3510kg GVM results in a sizeable 1645kg payload rating. However, we always quote kerb weights (full tank of fuel) rather than tare weights (10 litres of fuel) to keep things consistent.

So, in this case, adding the missing 80 litres of diesel (67kg) results in a kerb weight of 1932kg, which reduces the payload by the same amount to 1578kg. That’s still almost 1.6 tonnes which is more than ample for this category. It's also rated to tow up to 2500kg of braked trailer and, based on European figures at least, can do this with a full payload.

The cargo bay provides a competitive 11.5 cubic metres of load volume and 10 sturdy load-anchorage points. Its floor, which is 3120mm long and 1870mm wide with 1420mm between the wheel housings, can  accommodate two 1165mm-square standard Aussie pallets or three 1200 x 800mm Euro pallets. There’s ample forklift access through the rear barn-doors with full 270-degree openings or sliding side doors with their big 1250mm openings.

The high roof cavity means even tall adults can stand inside with headroom to spare. It also provides a large and very useful open storage area over the driver’s cabin, which is ideal for storing ropes, straps, load-padding and any other gear a hard-working van might need.

Although the side doors and barn-doors are lined to mid-height, the cargo bay walls are unlined which leaves numerous cavities exposed that could make small items like pens, keys, phones etc disappear if they were dropped. The load floor is also unprotected.

Cabin storage options include upper and lower bins in each door, with the lower bins being wide and deep enough to hold several large bottles. There’s also a full-width map shelf that sits about forehead height for tall drivers, which is easy to access and can hold heaps of stuff.

The dashboard also has numerous storage choices including open shelves to the right of the steering column and underneath it, cup/small-bottle holders in the centre of the dash and on top a fixed clipboard with spring-loaded clamp. There’s also a glovebox with another large open storage bin below it plus even more storage, about the size of a baking tray, under the driver’s seat.

The Boxer 160 (which denotes its European horsepower or ‘PS’ rating) is available only with a 2.0 litre turbo-diesel engine and six-speed manual transmission, plus a choice of 4035mm long wheelbase or 3450mm standard wheelbase like our test vehicle, for a list price of $47,490.

It comes equipped with 15-inch steel wheels and 215/70 R15C tyres with a full-size spare, plus cargo bay bulkhead, hard-wearing rubber floor, 12-volt accessory socket and USB ports, height/reach adjustable steering wheel, two bucket seats with fold-down inboard armrests and lumbar adjustment and multimedia system with 5.0-inch touchscreen and sat-nav plus ample storage and more. There’s also AEB on the upgraded safety menu.

The only options available are three paint colours (Imperial Blue, Red and Aluminium Grey) in addition to our test vehicle’s standard Bianca White.

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 2.0-litre Blue HDI four-cylinder turbo-diesel engine, which meets the toughest Euro 6 emissions standard using AdBlue, produces peak values of 120kW at 3500rpm and 310Nm of torque at 1500rpm.

Peugeot claims this engine was tested for more than 10,000 hours, subjected to more than 1.3 million km of drive-testing and 16,000 thermal shock cycles (cold starting and accelerations), corresponding to 15 years of intensive use. In short, it should be tough enough. Transmission is a sweet-shifting six-speed manual.

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. 

Peugeot’s official combined average is a fanciful 6.4L/100km. The dash readout was claiming a more realistic 9.0L/100km when we filled the tank after 282km of testing, which included more than a third of that distance lugging its maximum payload.

However, our own figure calculated from fuel bowser and tripmeter readings came in at 9.9L, which is more than 3.0L/100km above the official figure. Even so, sub-10L economy is very efficient  for a vehicle of this size, so based on our figures you could expect an excellent real-world driving range of around 900km from its big 90-litre tank.

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.

You sit up high with the huge windscreen providing a commanding view of the road ahead. Clear eye-lines to the large door mirrors (with wide-angle mirrors in their lower thirds) provide ample coverage of side and rear traffic.

Vision through the central rear-view mirror is also relatively clear compared to the cluttered views found in numerous rivals we’ve tested. The join of the barn-doors obscures the mirror’s central portion, but the driver still has a good view of what’s behind.

The fold-down inboard arm-rests combined with the door contours provide balanced support for arms and elbows to reduce strain on neck and shoulders. This support is particularly good for the driver, as it also allows your hands to rest comfortably on the steering wheel.

There’s negligible cargo bay noise thanks to the bulkhead. However, engine noise is noticeable and tyre noise can be quite intrusive, particularly at highway speeds on coarse bitumen surfaces. Cruising in top gear results in a fairly relaxed 2100rpm at 100km/h and 2300rpm at 110km/h.

The engine, with maximum torque at 1500rpm, has good all-round performance and pulling power under heavy loads, but lacks the sharper throttle response of some rivals. Even so, the manual gearshift has a light but well-defined action combined with a light clutch pedal weight.

Steering is nicely weighted and the quartet of disc brakes have plenty of bite. Handling and stability are also good regardless of load. The rear suspension tuning is commendable when running without loads on bumpy roads, providing a surprisingly smooth ride given spring rates that are designed to cope with 1.5 tonne-plus payloads.

Our only gripes are that the driver’s seat’s adjustable lumbar support presses too firmly against the spine for our liking, even on its softest setting. We also detected a couple of rattles and squeaks on bumpy roads, which sounded like they were coming from the dashboard area.

There’s no ANCAP for this vehicle segment but the Boxer would probably score well if there was thanks to the latest features like video autonomous emergency braking, forward collision warning, lane-departure warning, LED daytime running lights, reversing camera, rear parking sensors and more. There’s also driver and passenger front and side-curtain airbags.

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.

The Boxer is covered by Peugeot's five years/200,000km warranty and scheduled service intervals of 12 months/20,000km, whichever occurs first. Capped-price servicing applies for the first five scheduled services with a total cost of $3445 valid until June 30, 2020.