Mercedes-AMG E53 Hybrid Is the Big Sedan I Want

Long, low executive cars deserve a proper revival, and the Mercedes-AMG E53 Hybrid makes a persuasive case for one. This plug-in hybrid pairs the pace expected of a modern performance sedan with the comfort and stature of a traditional luxury sedan. At 4,961mm long, it is an unapologetically substantial machine with an enormous bonnet, a low roofline and proportions that make most SUVs seem visually rather busy. Having spent time behind the wheel, I have become thoroughly infatuated with it.

Mercedes-AMG E53 Hybrid brings back the grand AMG saloon

I have always had a soft spot for large luxury sedans, particularly as the market’s appetite for SUVs has pushed the classic three-box saloon towards the margins. The E53 has the shape right, with broad shoulders, muscular front wings, an illuminated AMG grille and a restrained bootlid spoiler that avoids the exaggerated aggression found elsewhere in the German performance market.

Its 2,971mm wheelbase gives the car the visual calm that a long bonnet and low cabin can deliver, while the design still looks recognisably Mercedes-Benz. It is sophisticated, imposing and purposeful, with sufficient AMG detail to signal intent without appearing desperate to pick a fight at every set of lights.

Beneath that long bonnet sits a 3.0-litre turbocharged straight-six producing 330kW and 560Nm, supported by a 120kW electric motor. Combined output is 430kW and 750Nm, rising briefly to 450kW with Race Start, enough for a claimed 0-100km/h time of 3.8 seconds through a nine-speed automatic and fully variable 4MATIC+ all-wheel drive.

Those figures give this luxury sedan an immense reserve of performance, yet the delivery is remarkably civilised when you are simply making progress. The electric assistance and straight-six create a muscular, effortless surge that suits the car’s size far better than a frantic, permanently agitated powertrain would.

The plug-in hybrid system also gives the E53 a useful everyday dimension, with Mercedes claiming up to 100km of electric range under the NEDC test cycle. CarExpert recorded around 75km in Australian testing, which would cover a meaningful share of commuting and suburban running if the battery is kept charged.

Official combined consumption is quoted at 1.7L/100km, though that figure naturally depends on regular charging and a favourable journey pattern. CarsGuide reported about 6.4L/100km on its Australian launch drive and an estimated 780km fuel range, while carsales recorded 7.9L/100km, both far more useful indicators for a fast car expected to cover serious distance.

Ride quality is where this performance sedan really won me over. AMG Ride Control uses steel springs and adaptive dampers with Comfort, Sport and Sport+ settings, and I found the E53 settled, controlled and exceptionally agreeable over distance while retaining a clear connection with the road surface.

Comfort matters more than another lap-time argument

There is still firmness in the chassis, particularly on poorer roads and with larger wheels, so nobody should expect the E53 to waft along like an old-school S-Class. Even so, I rather like the tuning, because it gives the car a substantial, expensive feel without allowing its mass to become cumbersome in ordinary driving.

At roughly 2.4 tonnes, the Mercedes-AMG E53 Hybrid cannot escape physics once corners begin arriving quickly. It grips hard and its steering is precise, although rapid direction changes reveal the weight of the hybrid hardware and distinguish it from a smaller, lighter sports car.

Rear-axle steering earns its keep here, turning the rear wheels opposite to the fronts at lower speeds and in the same direction at higher speeds. For a car nearly five metres long, it feels impressively manageable in tighter spaces, and there is something amusing about Mercedes engineering a vast saloon before making it behave like a smaller one around town.

If I were ordering one, I would skip the optional AMG Performance seats. Their aggressive shape may appeal to buyers who value lateral support above all else, though I found the standard chairs better suited to the E53’s real strengths: comfort, distance and the ability to arrive fresh after several hours at the wheel.

The cabin technology is my other reservation. MBUX Superscreen is visually impressive, though I miss the beautifully finished physical switches, wood trim and tactile simplicity of older Mercedes interiors, especially given the Australian launch price of $199,900 before on-road costs.

I would also choose this luxury sedan over a BMW M5, despite the BMW’s 535kW V8 plug-in hybrid system, and over the Audi S5 or RS5, with the new RS5 producing 470kW. Those cars offer formidable performance, yet the Mercedes-AMG E53 Hybrid appeals more to me because its design, ride quality and grand-touring character feel better aligned with how I would actually use it.

This is the sort of car I would happily drive for a coffee run, a long motorway journey or an entirely unnecessary late-night detour. It is heavy, its optional bucket seats are not for me and the interior can feel screen-heavy, yet none of that weakens its appeal as a fast, handsome and deeply comfortable everyday Mercedes.

The Mercedes-AMG E53 Hybrid has reminded me why big sedans remain so desirable. Give me its lovely ride, immense pace, straight-six character and quietly ridiculous proportions over another anonymous SUV, and I would be perfectly content.