How much does the 2026 Mercedes-Benz S-Class S450L 4MATIC cost?

It's listed from $278,900 RRP. That's the recommended retail price before on-road costs like rego and stamp duty, so expect the final figure to be higher.

What's the fuel use like on the Mercedes-Benz S-Class S450L 4MATIC?

The claimed combined fuel use is 8.4L/100km. It's a petrol mild hybrid with a 70 litre tank.

How much can the Mercedes-Benz S-Class S450L tow, and how big is the boot?

It's rated to tow 2,100kg braked and 750kg unbraked. Boot space is 510 litres with the seats up.

What safety rating does the Mercedes-Benz S-Class S450L 4MATIC have?

There's no ANCAP rating on record for this variant, so we can't point you to an independent crash rating for it.

What warranty comes with the Mercedes-Benz S-Class S450L 4MATIC?

It comes with a 5-year, unlimited-kilometre warranty.

Mercedes-Benz S-Class Price Australia 2026: From $278,900 RRP

Every Mercedes-Benz S-Class variant in Australia, compared

6 variants of the Mercedes-Benz S-Class are on sale in Australia. Tap to compare them side-by-side, then tap any variant for its full specs.

Compare all 6

VariantRRPPower / TorqueFuel / RangeDriveSeats

S450L 4MATIC2026$278,900280kW / 500Nm8.4L/100kmAWD5

Power: 280kW
Torque: 500Nm
0–100: 4.9s
Fuel use: 8.4L/100km
Gearbox: Automatic
Drive: AWD
Seats: 5
Towing: 2,100kg

The 2026 Mercedes-Benz S-Class S450L 4MATIC is a five-seat petrol mild hybrid sedan with all-wheel drive and an automatic gearbox. It's priced from $278,900 RRP, which is the recommended retail price before on-road costs are added. Mercedes-Benz claims fuel use of 8.4L/100km combined, the boot holds 510 litres with the seats up, and it can tow 2,100kg braked. Keep in mind there's no ANCAP rating on record for this variant. It suits buyers after a big all-wheel-drive sedan with 280kW and 500Nm who still want to hook up a decent trailer now and then.

Configure the S450L 4MATIC

S580L 4MATIC2026$385,900370kW / 700Nm10.5L/100kmAWD5

Power: 370kW
Torque: 700Nm
0–100: 4.4s
Fuel use: 10.5L/100km
Gearbox: Automatic
Drive: AWD
Seats: 5
Towing: 2,100kg

The 2026 Mercedes-Benz S-Class S580L 4MATIC is $385,900 RRP, which is the recommended retail price before on-road costs. For that you get a five-seat sedan with a petrol mild hybrid setup, an automatic gearbox and drive to all four wheels. It uses 10.5L/100km on the combined cycle and has 510 litres of boot space. Braked towing is rated at 2,100kg. It's no light drinker, so it suits someone after a big petrol sedan who is fine with that fuel figure.

Configure the S580L 4MATIC

AMG S63 e Performance2026Discontinued620kW / 1430Nm33km WLTPAWD5

Power: 620kW
Torque: 1430Nm
0–100: 3.3s
Fuel use: 4.4L/100km
EV range: 33km
Gearbox: Automatic
Drive: AWD
Seats: 5
Towing: 2,100kg

The 2026 Mercedes-Benz S63 e Performance is a luxury performance sedan that suits affluent buyers seeking executive comfort with genuine sporting credentials and hybrid efficiency. Its standout strength is the combination of 450kW and 900Nm of torque from the plug-in hybrid powertrain, delivering supercar-rivalling acceleration while returning a relatively modest 8.7L/100km fuel consumption with 33km of pure-electric range for daily commuting. Consider that at 2680kg, this is a substantial vehicle requiring confident handling, though its comprehensive 5-year warranty provides reassurance for Australian conditions.

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S 450 L 4MATIC2022Price coming soon270kW / 500Nm8.4L/100kmAWD5

Power: 270kW
Torque: 500Nm
Fuel use: 8.4L/100km
Gearbox: 9G-TRONIC Automatic
Drive: AWD
Seats: 5

The 2022 Mercedes-Benz S 450 L 4MATIC is the long-wheelbase version of the W223 S-Class sold new in Australia, now used. It adds 110 mm of wheelbase over the standard S 450 along with electrically adjustable rear seats with memory, THERMOTRONIC rear climate control and forward-facing rear airbags. Mechanically it is unchanged: the M256 3.0-litre inline six with EQ Boost, 270 kW and 500 Nm, a 9G-TRONIC automatic and 4MATIC all-wheel drive, with an indicative 8.4 L/100km and 191 g/km CO2 on the combined cycle against the short car's 8.2 and 188. Everything else carries across: AIRMATIC suspension, MULTIBEAM LED headlights, the Driving Assistance Package, a Parking Package with 360-degree camera, a panoramic sunroof, power-closing doors, climatised front seats, the 12.3-inch 3D driver display and 12.8-inch OLED touchscreen, an augmented-reality head-up display and the 15-speaker 710 W Burmester 3D system. Transcribed from Mercedes-Benz Australia's July 2022 specification guide, which prints no masses and no dimensions.

Configure the S 450 L 4MATIC

S 580 L 4MATIC2022Price coming soon370kW / 700Nm10.5L/100kmAWD5

Power: 370kW
Torque: 700Nm
Fuel use: 10.5L/100km
Gearbox: 9G-TRONIC Automatic
Drive: AWD
Seats: 5

The 2022 Mercedes-Benz S 580 L 4MATIC is the V8 flagship of the W223 S-Class range in Australia, sold new here and now used. An M176 4.0-litre V8 with EQ Boost and cylinder shut-off makes 370 kW and 700 Nm through a 9G-TRONIC automatic and 4MATIC all-wheel drive, for an indicative 10.5 L/100km and 239 g/km CO2 on the combined cycle, on 98 RON. It builds on the S 450 L with DIGITAL LIGHT headlights, Nappa leather upholstery, the MBUX augmented-reality head-up display, the Active Multi-contour Seat package with massage, and heat, noise and infrared-reflecting glass. Underneath that sit AIRMATIC air suspension, the full Driving Assistance Package, a Parking Package with 360-degree camera, ten airbags plus rear airbags, power-closing doors, a panoramic sunroof, the 12.3-inch 3D driver display and 12.8-inch OLED touchscreen and a 15-speaker 710 W Burmester 3D system. Transcribed from Mercedes-Benz Australia's July 2022 specification guide, which prints no masses and no dimensions.

Configure the S 580 L 4MATIC

S 450 4MATIC2022Price coming soon270kW / 500Nm8.2L/100kmAWD5

Power: 270kW
Torque: 500Nm
Fuel use: 8.2L/100km
Gearbox: 9G-TRONIC Automatic
Drive: AWD
Seats: 5

The 2022 Mercedes-Benz S 450 4MATIC is the short-wheelbase entry to the W223 S-Class in Australia, and now trades used. Its M256 3.0-litre inline six with EQ Boost makes 270 kW and 500 Nm through a 9G-TRONIC automatic and 4MATIC all-wheel drive, and Mercedes-Benz Australia's own guide lists an indicative 8.2 L/100km and 188 g/km CO2 on the combined cycle, on 95 RON. Standard equipment is close to complete: AIRMATIC air suspension, MULTIBEAM LED headlights with Adaptive Highbeam Assist, the Driving Assistance Package with Active Distance Assist DISTRONIC, Active Stop-and-Go Assist, Active Lane Change Assist and Evasive Steering Assist, a Parking Package with 360-degree camera, ten airbags including a centre airbag and driver kneebag, a panoramic sunroof, power-closing doors, KEYLESS-GO with flush door handles, climatised front seats, a 12.3-inch 3D driver display beside a 12.8-inch OLED central touchscreen, an augmented-reality head-up display and a 15-speaker 710 W Burmester 3D system. Transcribed from Mercedes-Benz Australia's July 2022 specification guide, which prints no masses and no dimensions, so those fields stay empty.

Configure the S 450 4MATIC

Mercedes-Benz S-Class, Price, Specs & Review

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Mercedes-Benz S-Class S450L 4MATIC

Mercedes-Benz S-Class S580L 4MATIC

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Mercedes-Benz S-Class S 450 L 4MATIC

Mercedes-Benz S-Class S 580 L 4MATIC

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More on the Mercedes-Benz S-Class

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Mercedes-Benz S-Class head-to-head