Mercedes-AMG E63 vs Nissan LEAF

What's the difference?

The E 63 S fills its niche in AMG's Australian line-up perfectly. More mature than the brand's four-cylinder hatches and SUVs, but not as overbearing as some of its bigger sedan, GT and SUV stablemates. And its ability to seamlessly switch between serene comfort and dynamic performance has nailed the objective for this 2021 update.

If you’ve never driven an electric car before, the Nissan Leaf e+ is the perfect starting point.

It looks and feels for the most part like a conventional car, and it doesn’t throw any of its tech in your face.

It might sound like a criticism, but the Leaf e+ is easy-to-use and unintimidating, which is refreshing in a world dominated by TikToks, smart watches and cryptocurrency.

With a boosted driving range and a bit better performance, the Nissan Leaf e+ certainly puts a strong case forward as your next – or first – EV.

The E 63 S has been massaged for 2021 starting with flatter headlights, AMG's now signature 'Panamericana' grille, and a high gloss black flap across the top of the curved 'Jet Wing' section defining the lower part of the nose.

At the same time, the vents on either end of it are larger and feature twin transverse louvers to guide cooling air to wherever it's needed.

It's all about what AMG calls 'optimised aerobalance' but the form is just as appealing as the function. The characteristic 'Power Domes' in the bonnet dial up the muscle, as do the fat wheel arches (+27mm each side), and 20-inch rims with distinctive aero inserts.

This car's optional exterior carbon package consists of a front splitter, side sills, a flash near the fender badges, the exterior mirror covers, the boot lid lip spoiler, as well as the lower apron around the redesigned diffuser and quad tailpipes.

New, intricately styled LED tail-lights are also flatter, but there's even more going on inside.

A new AMG sports steering wheel features three rounded twin-spokes with new switches on the bottom to control the car's dynamic set-up.

It also picks up a new take on the small touch-sensitive controllers used to adjust the instrumentation and manage other functions like phone calls, audio and the cruise control.

Not sure I'm in love with them at this stage. In fact, the words fiddly, imprecise, and frustrating come to mind.

Nappa leather covering the superb AMG sports seats, upper dash, and door beltlines remains standard, but the show-stopper is the 'Widescreen Cockpit' - twin 12.25-inch digital screens for the MBUX multimedia interface on the left and instruments on the right.

The instrument cluster can be set to 'Modern Classic', 'Sport' and 'Supersport' displays, with specific AMG read-outs such as engine data, gear speed indicator, warm-up status, car set-up, as well as a G-meter and 'RaceTimer.'

To borrow an official automotive design term, it looks schmick. Overall, with touches like open-pore black ash wood trim, and brushed metal highlights, the interior looks efficient but classy, with an obvious attention to detail in the layout and its execution.

If you were expecting all electric cars to look like something out of Star Wars or Blade Runner, you might want to lower your expectations a tiny bit with the Nissan Leaf.

From the outside, the Leaf looks just… fine?

You can tell it’s an electric car because there aren’t big gaps in the front grille to let in air, and the sharp, angular styling helps the Leaf better cut through the air to maximise its driving range.

Step to the side and you’ll see a silhouette of a small hatchback, but spruced up with ‘Zero emissions’ badges and 17-inch wheels with low-rolling-resistance tyres.

The blacked-out C-pillar is kind of cool, and pinches the rear end a bit for a more stylish and even coupe-like roofline.

That roof is finished off with a subtle spoiler that carries down into the half-blacked-out tailgate and sharp tail-lights. There’s also a little diffuser down there and, being an electric car, there are no exhaust outlets to ruin the plastic.

Inside, once again, the Leaf looks just fine.

The biggest thing that really stands the Leaf e+’s cabin apart from a conventional small hatchback is the shifter, which is now a small puck-like thing.

It still functions the same, you pull it towards you and down to chuck the Leaf in drive, it’s just not a gear stick, and is one of the only giveaways that the Leaf is an EV from the inside.

The 8.0-inch touchscreen dominates the centre stack, and it's great to see that, despite the Leaf’s futuristic feel, there are still buttons and switches for the climate controls, rather than being an all-touchscreen affair.

It might sound like I'm a fan of the way the Leaf e+ looks, but it doesn’t really break the mould in terms of styling.

Whether that is a good thing or a bad thing is completely up to you, as some would rather a more traditional looking vehicle, but I’d prefer a bit more zing in the style department.

At just under 5.0m end-to-end the E-Class sits in the upper range of the mid-size luxury spectrum. And almost 3.0m of that is accounted for by the distance between the axles, so there's plenty of space inside.

The driver and front passenger are provided with heaps of room to breathe, and there's a surprising amount of space for those in the back as well.

Sitting behind the driver's seat set for my 183cm (6'0”) position I had more than adequate head and legroom. But access to and from the back is a struggle for full-size adults.

The rear doors open out a long way, but the limiting factor is the size of the aperture, necessitating excessive contortion of the head and limbs to fold in and out of the car.

Connectivity runs to two (power-only) USB-C sockets in the front centre storage bin, as well as another USB-C (for power and multimedia) and 12-volt power outlet in the centre console.

Speaking of the front centre storage bin, it's a decent size and has a padded split lid so it can double as an armrest. There are two cupholders in the front console, a generous glove box, as well as long door compartments with recesses for large bottles provided.

There's a pair of USB-Cs along with another 12-volt socket in the back, sitting under the climate control panel with adjustable vents in the rear of the front centre console. Nice.

The fold down centre armrest incorporates a lidded (and lined) storage box as well as two pop-out cupholders. Again, there are bins in the doors with room for smaller bottles.

The boot offers 540 litres (VDA) of volume, and is able to swallow our three-piece hard suitcase set (124L, 95L, 36L) with room to spare, or the substantial CarsGuide pram, or the largest suitcase and pram combined! There are tie-down hooks to help secure loads, too.

Don't bother looking for a spare of any description, a repair/inflator kit is your only option. And the E 63 S is a no-tow zone.

Measuring 4490mm long, 1788mm wide, 1540mm tall and with a 2700mm wheelbase, the Nissan Leaf e+ sizes up nicely against small hatchbacks like the Toyota Corolla, Mazda3 and Hyundai i30.

Up front, there’s no denying the Leaf’s practicality, and the cabin feels light and airy thanks to big and generous windows, even if the A-pillars are a little on the thick side.

However, the seats are positioned a little too high – at least for our tastes – and without a telescoping function on the steering wheel, it can take a bit of time before you find the most comfortable driving position.

Storage options in the front seats include door pockets that will take a big water bottle, two cupholders between the seats, a deep storage cubby under the armrest and a tiny little recess that will fit your wallet and smaller phones.

In the rear seats, space does get a bit tighter, at least for my six-foot-tall frame, but there is still sufficient head and leg-room in the two outboard seats.

The middle position is pretty compromised, however, because of the lithium-ion battery underneath and all the components needed to get juice up to the front wheels, which eats away significantly at the footwell.

In the back, storage options extend to a bottle holder in the doors and map pockets behind the two front seats.

Opening the boot reveals a cavity that will accommodate 405 litres officially, but you might want to be careful not to load the Leaf to the brim.

There’s a Bose sound system device positioned right behind the back seats, which emits a beeping sound when reversing to warn pedestrians you are there, so you’ll have to be careful not to damage it with anything big and heavy.

It’s a bit disappointing to see there are no bag hooks or luggage tie-down points in there, but at least there are storage nets where you can put your charging cables.

Fold the rear-seats down and available volume swells to 1176L, but the seats do not fold flat, making it trickier to transport longer items.

New tech is always going to cost a premium, just look at how the latest flagship smartphones have crept well over $1000!

So, if you’re expecting to pay a little more for an electric car than a petrol or diesel-powered model, you’d be right on the money.

You can get into a base Nissan Leaf for $49,990 before on-road costs, but the new 2021 e+ raises the bar to $60,490. Ouch.

There is quite a long list of equipment to justify the price though, but both Leaf and Leaf e+ actually mirror each other in spec, meaning the $10,500 difference in price is due to the latter’s improved driving range, performance and charging – but more on those in a bit.

As standard, the Leaf and Leaf e+ comes with 17-inch alloy wheels, keyless entry, rear privacy glass, heated front and rear outboard seats, heated steering wheel, and a leather and suede interior trim.

Drivers are also treated to a 7.0-inch multifunction display, which can be customised to show driving range, energy consumption and more.

Handling multimedia duties is an 8.0-inch multimedia touchscreen, with Apple CarPlay and Android Auto functionality, seven-speaker Bose sound system, digital radio and satellite navigation.

There are some noticeable omissions on the spec list, however, which are especially jarring given the Leaf e+’s forward-facing powertrain.

There’s no wireless smartphone charger and there’s no head-up display, plus the park-brake is foot-operated, which is a big disappointment in a new car in 2021.

The E 63 S is powered by the M178 version of the all-alloy 4.0-litre twin-turbo V8 engine used across numerous AMG models from the C-Class up.

Thanks in no small part to direct injection and a pair of twin-scroll turbos (located in the engine's 'hot vee' to optimise throttle response), this all-alloy unit produces 450kW (that's 612hp) from 5750-6500rpm, and 850Nm from 2500-4500rpm.

And as per standard AMG practice for its Vee engines, this car's powerplant was built from scratch by a single engineer in Affalterbach. Thank you Robin Jäger.

AMG calls the nine-speed transmission used in the E 63 S an MCT, which stands for Multi-Clutch Technology. But it's not a dual-clutch, rather a normal auto transmission using a wet clutch as opposed to a conventional torque converter, to connect it to the engine on take-off.

Drive goes to all four wheels via Merc's '4Matic+' AWD system, built around an electromechanically controlled clutch connecting the permanently driven rear axle (with locking diff) variably to the front axle.

Under the bonnet of the 2021 Nissan Leaf e+, you will find the electric motor and inverter, which drives the front wheels via a single-speed automatic transmission.

The Leaf e+’s electric motor produces 160kW of power and 340Nm of torque, which is a noticeable step up over the standard Leaf’s 110kW/320Nm output.

As a result, the Leaf e+ is quicker in the 0-100km/h sprint, needing just 6.9 seconds, compared to the Leaf’s 7.9s time.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 12.3L/100km, the E 63 S emitting 280g/km of CO2 in the process.

That's a pretty hefty number, but in line with this car's proportions and performance potential.

And Merc-AMG has gone to great lengths to minimise fuel use. As well as the standard 'Eco' stop-start function, in the 'Comfort' drive program cylinder deactivation becomes active, the system able to drop four cylinders anywhere between 1000 to 3250rpm.

There's no physical hint of half the cylinders leaving the party. The only clue is a blue icon on the dash indicating a temporary shift to V4 operation.

Despite all that effort, however, we saw a dash-indicated 17.9L/100km over a mix of urban trundling, highway cruising, and some spirited dynamic assessment.

Recommended fuel is 98 RON premium unleaded (although it'll run on 95 at a pinch), and you'll need 80 litres of it to fill the tank. That capacity translates to a range of 650km according to the factory claim, and 447km using our real world result.

Officially, the Nissan Leaf e+ consumes 18kWh per 100km … which we’re betting means absolutely nothing to you.

Translating this into real-world terms, the Leaf e+ will travel about 385km with a full charge.

This is much higher than the 270km afforded in the standard Leaf because the e+ has a much larger 62kWh battery, which is part of the reason it costs so much more.

However, with things like regenerative braking and careful use of the air-conditioning, your mileage can greatly vary.

In our week with the car, I actually managed an average consumption rating of 17.3kWh/100km, bettering the official figure.

Regardless, using a standard household socket will get the Leaf e+ from 30 per cent battery to full in about 11.5 hours, and using a DC fast-charger will cut the 20-80 per cent charge to just 45 minutes.

Do note that the Leaf e+ features the CHAdeMO DC fast-charging ports, which are a little harder to find than the CCS varieties.

The Leaf e+, as well as the Leaf, also now support bi-directional charging, so you can use your car to power your home to charge things like your phone and Nintendo.

AMG's major goal with this upgrade of the E 63 S was to maintain its dynamic response and ferocious performance, but dial in the extra comfort customers had said they wanted.

So, the 4Matic+ AWD system has been fine-tuned for more smoothness as has the Comfort option in the dynamic set-up. But we'll investigate that shortly.

First, that 4.0-litre turbo V8 in the nose is claimed to slingshot this roughly 2.0-tonne sedan from 0-100km/h in just 3.4 seconds, and it feels every bit that fast.

With 850Nm available from 2500-4500rpm and nine gear ratios to help keep you operating in that Goldilocks band, mid-range thrust is monumental. And thanks to the bi-modal sports exhaust it sounds beautifully brutal.

The nine-speed auto's wet clutch, as opposed to a conventional torque converter, is designed to save weight and optimise response. And while some will tell you an auto with one input shaft is never going to be as fast as a dual-clutch with two, shifts are rapid and direct. The wheel-mounted shift paddles are larger and set lower, as well.

The AMG 'Ride Control+' suspension with multi-chamber air suspension and adaptive damping is amazingly good. The underlying set-up is by multi-links front and rear, and despite riding on big 20-inch rims wrapped with low-profile, high-performance Pirelli P Zero rubber (265/35 fr - 295/30 rr) the Comfort setting is incredibly... comfortable.

Slip into 'Sport' or 'Sport+' and the car immediately feels tauter but far less compliant and forgiving. An impression reinforced by the engine, transmission, and steering shifting to a more buttoned-down mode at the same time.

The standard dynamic engine mounts play a big part here. Able to make a soft connection for maximum comfort, but switch to a rigid link when required.

But no matter which mode you're in, the car is well damped and feels beautifully balanced in quick cornering. And the E 63 S's electro-mechanically-assisted variable-rate steering is progressive, feelsome, and accurate.

The 4Matic+ AWD system is built around an electromechanically controlled clutch connecting the permanently driven rear axle (with locking diff) variably to the front axle.

Torque distribution happens imperceptibly, the big V8 putting its power down emphatically, with various electronic systems tieing up the loose ends as you aim up for the next corner.

 There's even a 100 per cent RWD Drift mode available in the Race setting, but without a race circuit at our disposal this time around that'll have to wait for another time.

The optional ceramic brakes feature huge rotors and six-piston front calipers, and stopping power is immense. And the good news is they operate quickly but progressively at normal pottering around town speeds. No warming up required to get them in an optimal temperature zone (as can be the case with other ceramic set-ups).

If you’ve never driven an electric car before, there is a bit of a learning curve. For starters, the torque is available instantaneously, and there isn’t any exhaust or engine noise to contend with.

But don’t worry, because Nissan has made it really easy to just get into the Leaf e+ and go.

Firstly, there is nothing intimidating about the cabin. The layout for all the controls and switches is well thought out, and everything is just where it should be and does what it's meant to do.

This means that, despite having an electric drivetrain, the Leaf e+ feels familiar – and that’s important to some.

Turn the car on, put it in Drive and – just like a regular car – push on the throttle to move. But even though torque is available right away, the Leaf e+ never shoots forward at a mind-blending or uncontrollable pace.

Can you tell the Leaf e+ has a peppier engine than the base offering? It’s hard to say without driving the Leaf and Leaf e+ back-to-back, but Nissan’s new electric hatchback offers spritely enough performance.

What is noticeable is the boost to driving range.

While an extra 110 or so kilometres might not seem like that much in the grand scheme of things, it means you don’t have to worry about plugging in and recharging as often, and it's always nice to look down at the range-remaining display and see a three-digit figure.

In our week with the car, we only charged up once, and there was never a moment where we stressed about running out of juice before getting the car back to base.

And if you really are worried about your range, or are into hypermiling, there is always the Eco mode, or Nissan’s e-Pedal, to play around with.

The former will just dial back performance to add about 15km to the overall range, while the latter allows the Leaf e+ to be operated with just the throttle pedal.

Lift off the right foot, and the Leaf e+’s aggressive regenerative braking will kick in to recoup energy and slow down the car, forcing you to think about and be careful with your inputs.

It might sound like a marketing gimmick, but it really is the best way to drive the Leaf e+ if range is a concern.

The Nissan Leaf e+ isn’t the last word on dynamics by any stretch, turn the wheel and the car will travel where you direct it, but it does so without any great flair or panache.

No, the 2021 Nissan Leaf e+ is a not dynamic wunderkind, but it absolutely nails being a comfortable, familiar and unintimidating step into the world of electric cars.

The Nissan Leaf e+ wears a maximum five-star ANCAP safety rating from the testing of the regular Leaf in 2018.

The Leaf scored notably high on the adult and child occupant protection tests, with six airbags as standard.

Advanced safety technology also extends to autonomous emergency braking with pedestrian detection, adaptive cruise control, lane-keep assist, blind-spot monitoring, traffic-sign recognition, high-beam assist, driver-attention alert, tyre pressure monitoring, front- and rear-parking sensors, and rear cross traffic alert.

Our favourite feature, though, is the surround-view monitor, which helps you nail that parallel park without curbing the wheels.

All AMG models sold in Australia are covered by Mercedes-Benz's five year/unlimited km warranty, with 24-hour roadside and accident assistance included for the duration.

Recommended service interval is 12 months or 20,000km, with pricing for a three-year (pre-paid) plan set at $4300, a $950 saving overall relative to its three year, pay-as-you-go 'Service Solutions' capped price program.

And if you're happy to fork over a little more up-front, there's a four-year service deal at $6300, and five years coming in at $7050.

Like all new Nissan models sold in Australia in 2021, the Leaf e+ comes with a five-year/unlimited-kilometre warranty, along with five years of roadside assist.

The battery is covered by an eight-year/160,000km assurance period, which ensures three quarters of capacity after that time.

Scheduled service intervals are every 12 months or 20,000km, whichever occurs first, matching the industry standard.

With Nissan’s capped-price-servicing schedule, the Leaf e+ will cost around $1742 to maintain over five years, averaging out to be about $290 per year.

Without the need to change things like oil and sparkplugs, the all-electric Leaf e+ is much cheaper to keep on the road than petrol-powered competitors.