Car comparison

Mercedes-Benz S-class (W223) S 450dvsMercedes-Benz S-class (W223) · Facelift 2026 S 450d

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Mercedes-Benz S-class (W223)

S 450d

367 hp2989 ccDieselAWDAutomaticTwin-turboSedan2023-2026

Mercedes-Benz S-class (W223) · Facelift 2026

S 450d

367 hp2989 ccDieselAWDAutomaticTwin-turboSedan2026-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Mercedes-Benz S-class (W223) S 450d 2023-2026

Quickest 0-100 km/h
5.0 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
367 hp
274 kW
Highest torque
750 Nm
553 lb-ft
Lightest
2,050 kg
4,519 lb
Best power-to-weight
179 hp/t
133 kW/t
5.6 kg/hp
Largest trunk
540 L
Best overall score
77/100
Best performance score
77/100
Best economy score
88/100
Best practicality score
78/100

Mercedes-Benz S-class (W223) Facelift 2026 S 450d 2026-present

Lowest combined fuel consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Best estimated range
1,101 km
684 mi

Specification comparison

Specification comparison
Model	Mercedes-BenzS-class (W223)S 450d2023-2026	Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present
Power	367hp274kW	367hp274kW
Torque	750Nm553lb-ft	750Nm553lb-ft
Curb weight	2,050kg4,519lb	2,160kg4,762lb
Gross weight	2,820kg6,217lb	2,890kg6,371lb
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	49.9s99% target: 262 km/h / 163 mph Calculated	54.1s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	5.0s	5.1s
0-200 km/h	15.0s Calculated	15.8s Calculated
0-60 mph	4.8s Calculated	4.9s Calculated
Fuel consumption	7.1L/100 km33.1mpg US39.8mpg UK	6.9L/100 km34.1mpg US40.9mpg UK
Quarter mile	12.9s Calculated	13.1s Calculated
Power-to-weight	179hp/t133kW/t81hp/1000 lb Calculated	170hp/t127kW/t77hp/1000 lb Calculated
Torque-to-weight	366Nm/t245lb-ft/ton Calculated	347Nm/t232lb-ft/ton Calculated
Estimated range	915km569mi Calculated	1,101km684mi Calculated
Displacement	2,989cc182cu in	2,989cc182cu in
Length	5,179mm204in	5,194mm204in
Width	1,954mm77in	1,921mm76in
Height	1,503mm59in	1,503mm59in
Wheelbase	3,106mm122in	3,106mm122in
Front track	1,655mm65in	1,660mm65in
Rear track	1,651mm65in	1,683mm66in
Ground clearance	130mm5in	-
Trunk volume	540L	510L
Doors	4	4
Seats	5	5
Fuel tank	65L	76L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Mercedes-Benz S-class (W223) S 450d 2023-2026Mercedes-Benz S-class (W223) Facelift 2026 S 450d 2026-presentPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzS-class (W223)S 450d2023-2026	4,000 rpm	1,350-2,800 rpm	4,250 rpm
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	4,000 rpm	1,350-2,800 rpm	4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzS-class (W223)S 450d2023-2026	Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.8 s	4.9 s
0-100 km/h 0-62 mph	5.0 s	5.1 s
0-200 km/h 0-124 mph	15.0 s	15.8 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited
	Drag race simulation
60 ft 18 m	2.4 s	2.3 s
330 ft 101 m	5.9 s	5.9 s
1/8 mile 201 m	8.6 s	8.7 s
1000 ft 305 m	11.0 s	11.1 s
1/4 mile 402 m	12.9 s	13.1 s
Trap speed 1/4 mile 402 m	186 km/h 116 mph	183 km/h 114 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	367 hp 274 kW
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	367 hp 274 kW

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	750 Nm 553 lb-ft
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	750 Nm 553 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	2,050 kg 4,519 lb
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	2,160 kg 4,762 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	5.0 s
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	5.1 s

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W223) S 450d 2023-2026 and Mercedes-Benz S-class (W223) Facelift 2026 S 450d 2026-present: 0.1 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	7.1 L/100 km 33.1 mpg US 39.8 mpg UK
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	6.9 L/100 km 34.1 mpg US 40.9 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	179 hp/t 133 kW/t 5.6 kg/hp
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	170 hp/t 127 kW/t 5.9 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 450d2023-2026	915 km 569 mi
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	1,101 km 684 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzS-class (W223)S 450d2023-2026	367 hp 274 kW	5.0 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	367 hp 274 kW	5.1 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

Mercedes-BenzS-class (W223)S 450d2023-2026

Power	367 hp 274 kW
0-100 km/h	5.0 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	540 L 19.1 cu ft
Length	5,179 mm 203.9 in
Height	1,503 mm 59.2 in

Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present

Power	367 hp 274 kW
0-100 km/h	5.1 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	510 L 18.0 cu ft
Length	5,194 mm 204.5 in
Height	1,503 mm 59.2 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Vehicle

Performance score

Fuel economy score

Mercedes-BenzS-class (W223)S 450d2023-2026

Power	367 hp 274 kW
0-100 km/h	5.0 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

7.1 L/100 km

33.1 mpg US

39.8 mpg UK

Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present

Power	367 hp 274 kW
0-100 km/h	5.1 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

6.9 L/100 km

34.1 mpg US

40.9 mpg UK

Mercedes-Benz S-class (W223) S 450d 2023-2026 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Mercedes-BenzS-class (W223)S 450d2023-2026	7.1 L/100 km 33.1 mpg US 39.8 mpg UK	5.0 s
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	6.9 L/100 km 34.1 mpg US 40.9 mpg UK	5.1 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Mercedes-BenzS-class (W223)S 450d2023-2026	179 hp/t 133 kW/t 5.6 kg/hp	7.1 L/100 km 33.1 mpg US 39.8 mpg UK
Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present	170 hp/t 127 kW/t 5.9 kg/hp	6.9 L/100 km 34.1 mpg US 40.9 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzS-class (W223)S 450d2023-2026

Mercedes-BenzS-class (W223)Facelift 2026S 450d2026-present

Power

367 hp

274 kW

367 hp

274 kW

Torque

750 Nm

553 lb-ft

750 Nm

553 lb-ft

Acceleration

5.0 s

5.1 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

2,050 kg

4,519 lb

2,160 kg

4,762 lb

Fuel consumption

7.1 L/100 km

33.1 mpg US

39.8 mpg UK

6.9 L/100 km

34.1 mpg US

40.9 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	540 L 19.1 cu ft
Length	5,179 mm 203.9 in
Height	1,503 mm 59.2 in

Doors/seats	4 doors 5 seats
Trunk	510 L 18.0 cu ft
Length	5,194 mm 204.5 in
Height	1,503 mm 59.2 in

Range score

915 km

569 mi

1,101 km

684 mi

Trunk score

540 L

19.1 cu ft

510 L

18.0 cu ft

Power-to-weight score

179 hp/t

133 kW/t

5.6 kg/hp

170 hp/t

127 kW/t

5.9 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	Mercedes-Benz S-class (W223) S 450d 2023-2026	Mercedes-Benz S-class (W223) Facelift 2026 S 450d 2026-present
Consumption	7.1 L/100 km33.1 mpg US39.8 mpg UK	6.9 L/100 km34.1 mpg US40.9 mpg UK
Cost / 100 km	12.42 LC100 km	12.08 LC100 km
Cost / 100 mi	20.00 LC100 mi	19.43 LC100 mi
Annual fuel used	1,065 L281 US gal234 UK gal	1,035 L273 US gal228 UK gal
Annual fuel cost	1,864 LC/year	1,811 LC/year