The 2026 Mercedes-Benz S 450 4MATIC is a luxurious full-size sedan powered by a 3.0-liter turbocharged inline-six mild-hybrid engine—producing approximately 404 horsepower and 500 Nm of torque—mated to a 9-speed transmission and the 4MATIC all-wheel-drive system. Offering an excellent blend of performance and premium comfort, the vehicle features Airmatic air suspension, high-quality leather upholstery, advanced driver-assistance systems, a digital cockpit, a large infotainment display, a panoramic sunroof, heated and ventilated seats, and state-of-the-art ambient lighting.
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Basic Info |
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Engine |
3.0L Turbocharged Inline-6 + 48V Mild-Hybrid (MHEV) |
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Transmission |
9G-TRONIC 9-Speed Automatic
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Vehicle Type |
Luxury Saloon / Sedan |
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No. of Doors |
4 |
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Status |
Available |
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Release Date |
2026 |
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Fuel Type |
Petrol + 48V Mild-Hybrid |
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Colors |
Black, High Tech Silver, Nautic Blue, Green, Red |
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Dimensions & Weight |
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Curb Weight |
2,080 kg |
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Overall Height |
1,503 mm |
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Overall Length |
5,179 mm |
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Overall Width |
1,921 mm (without mirrors) |
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Wheelbase |
3,106 mm |
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Ground Clearance |
130 mm |
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Shoulder Room |
Front: 1,433 mm / Rear: 1,414 mm |
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Headroom |
Front: 1,067 mm / Rear: 998 mm |
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Legroom |
Front: 1,076 mm / Rear: 1,025 mm |
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Hip Room |
Front: 1,561 mm / Rear: 1,526 mm |
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Front Track |
1,646 mm |
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Rear Track |
1,659 mm |
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Engine & Battery |
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Power |
404 hp
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Torque |
500 Nm (369 lb-ft)
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Battery Capacity |
NA |
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Battery Type |
48V Lithium-ion mild-hybrid battery |
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Drivetrain |
AWD / 4MATIC |
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Wheels & Tires |
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Tire Size |
255/45 R19 |
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Wheel Size |
19-inch |
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Wheel Type |
Alloy Wheels |
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Steering |
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Turning Diameter |
12.5 m |
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Steering Type |
Electric Power Steering |
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Transmission |
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Gearbox |
9G-TRONIC 9-Speed Automatic |
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Transmission Type |
Automatic |
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Performance |
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Top Speed |
250 km/h (155 mph), electronically limited |
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Acceleration (0–100 km/h) |
4.9–5.0 sec |
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Fuel Economy |
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City |
NA |
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Highway |
NA |
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Combined |
8–9 L/100 km WLTP |
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Capacities |
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Seating Capacity |
5 |
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Cargo Volume |
550 liters |
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Maximum Towing Capacity |
2,100 kg (4,630 lbs) |
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Fuel Tank Capacity |
76 liters |
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Suspension |
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Front |
Four-link independent suspension |
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Rear |
Multi-link independent suspension |
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Brakes |
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Brake Type |
Ventilated Disc Brakes |
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Brake System |
Hydraulic braking with ABS, brake assist and electronic brake-force distribution |
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Exterior Features |
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Alloy Wheels |
Yes |
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Sun/Moon Roof |
Yes |
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Spoiler |
Yes |
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Front Camera |
Yes |
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Rear Camera |
Yes |
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Roof Antenna |
Yes |
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Rear Parking Aid |
Yes |
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Intermittent Wipers |
Yes |
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Power Folding Mirrors |
Yes |
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LED Headlights |
Yes |
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Interior Features |
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Cruise Control |
Yes |
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Alarm |
Yes |
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Keyless Entry |
Yes |
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Adjustable Steering Wheel |
Yes |
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Parking Aid |
Yes |
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Power Mirrors |
Yes |
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Power Windows |
Yes |
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Vanity Mirror |
Yes |
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Power Steering |
Yes |
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Keyless Start |
Yes |
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Power Door Locks |
Yes |
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Cup Holders |
Yes |
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Glove Box |
Yes |
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Digital Display |
Yes |
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Heated Seats |
Yes |
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Heated Steering Wheel |
Yes |
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Climate Control |
Yes |
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Normal/Sport Modes |
Yes |
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Multi-Function Steering |
Yes |
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Trip Computer |
Yes |
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Anti-Theft System |
Yes |
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Entertainment Features |
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Android Auto |
Yes |
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Apple CarPlay |
Yes |
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AM/FM Stereo |
Yes |
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MP3 Player |
Yes |
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Bluetooth |
Yes |
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Navigation System |
Yes |
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Voice Command |
Yes |
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WiFi Hotspot |
Yes |
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LCD |
Yes |
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Speakers Front |
Yes |
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Speakers Rear |
Yes |
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Safety Features |
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Brake Assist |
Yes |
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Electronic Stability Control |
Yes |
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Child Safety Lock |
Yes |
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Lane Departure Warning |
Yes |
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ABS |
Yes |
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Driver Airbags |
Yes |
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Passenger Airbags |
Yes |
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Pre-Collision System |
Yes |
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Pedestrian Detection |
Yes |
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Defogger |
Yes |
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Road Sign Assist |
Yes |
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Smart Stop Technology |
NA |
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Automatic High Beams |
Yes |
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