Car comparison

Mercedes-Benz S-class (W223) · Facelift 2026 S 580 V8vsBYD Seal Long Range 80.64 kWh

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

New comparison

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

S 580 V8

537 hp3982 ccGasolineAWDAutomaticTurbochargedSedan2026-present

BYD Seal

Long Range 80.64 kWh

530 hpElectricAWDAutomaticSedan2024-2026

Comparison overview

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

Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8

Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
537 hp
400 kW
Highest torque
750 Nm
553 lb-ft
Lightest
2,175 kg
4,795 lb
Best power-to-weight
247 hp/t
184 kW/t
4.1 kg/hp
Best overall score
83/100
Best performance score
86/100
Best economy score
77/100

BYD Seal Long Range 80.64 kWh

Quickest 0-100 km/h
3.8 s
Best practicality score
78/100

Specification comparison

Specification comparison
Model	Mercedes-BenzS-class (W223)Facelift 2026S 580 V8	BYDSealLong Range 80.64 kWh
Power	537hp400kW	530hp395kW
Torque	750Nm553lb-ft	690Nm509lb-ft
Curb weight	2,175kg4,795lb	2,210kg4,872lb
Gross weight	2,895kg6,382lb	-
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph Calculated
To 99% top speed	38.0s99% target: 262 km/h / 163 mph Calculated	34.0s99% target: 252 km/h / 157 mph Calculated
0-100 km/h	4.0s	3.8s
0-200 km/h	11.7s Calculated	11.5s Calculated
0-60 mph	3.8s Calculated	3.6s Calculated
Fuel consumption	11.2L/100 km21mpg US25.2mpg UK	-
Quarter mile	11.8s Calculated	11.6s Calculated
Power-to-weight	247hp/t184kW/t112hp/1000 lb Calculated	240hp/t179kW/t109hp/1000 lb Calculated
Torque-to-weight	345Nm/t231lb-ft/ton Calculated	312Nm/t209lb-ft/ton Calculated
Estimated range	679km422mi Calculated	-
Displacement	3,982cc243cu in	-
Length	5,194mm204in	4,800mm189in
Width	1,921mm76in	1,875mm74in
Height	1,503mm59in	1,460mm57in
Wheelbase	3,106mm122in	2,920mm115in
Front track	1,660mm65in	1,620mm64in
Rear track	1,688mm66in	1,625mm64in
Trunk volume	530L	-
Doors	4	4
Seats	5	5
Fuel tank	76L	-

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzS-class (W223)Facelift 2026S 580 V8	BYDSealLong Range 80.64 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.8 s	3.6 s
0-100 km/h 0-62 mph	4.0 s	3.8 s
0-200 km/h 0-124 mph	11.7 s	11.5 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph Likely limited
	Drag race simulation
60 ft 18 m	2.1 s	2.1 s
330 ft 101 m	5.3 s	5.2 s
1/8 mile 201 m	7.8 s	7.7 s
1000 ft 305 m	10.0 s	9.8 s
1/4 mile 402 m	11.8 s	11.6 s
Trap speed 1/4 mile 402 m	201 km/h 125 mph	201 km/h 125 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8	537 hp 400 kW
BYDSealLong Range 80.64 kWh	530 hp 395 kW

Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8 has 7 hp more than BYD Seal Long Range 80.64 kWh.

The biggest power difference is between BYD Seal Long Range 80.64 kWh and Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8: 7 hp (5 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8	750 Nm 553 lb-ft
BYDSealLong Range 80.64 kWh	690 Nm 509 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)Facelift 2026S 580 V8	2,175 kg 4,795 lb
BYDSealLong Range 80.64 kWh	2,210 kg 4,872 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)Facelift 2026S 580 V8	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BYDSealLong Range 80.64 kWh	Unrestricted 255 km/h158 mph Restricted 240 km/h149 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)Facelift 2026S 580 V8	4.0 s
BYDSealLong Range 80.64 kWh	3.8 s

Although Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8 has more power, BYD Seal Long Range 80.64 kWh is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BYD Seal Long Range 80.64 kWh and Mercedes-Benz S-class (W223) Facelift 2026 S 580 V8: 0.2 s.

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)Facelift 2026S 580 V8	247 hp/t 184 kW/t 4.1 kg/hp
BYDSealLong Range 80.64 kWh	240 hp/t 179 kW/t 4.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzS-class (W223)Facelift 2026S 580 V8	537 hp 400 kW	4.0 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BYDSealLong Range 80.64 kWh	530 hp 395 kW	3.8 s	Unrestricted 255 km/h158 mph Restricted 240 km/h149 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)Facelift 2026S 580 V8

Power	537 hp 400 kW
0-100 km/h	4.0 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	530 L 18.7 cu ft
Length	5,194 mm 204.5 in
Height	1,503 mm 59.2 in

BYDSealLong Range 80.64 kWh

Power	530 hp 395 kW
0-100 km/h	3.8 s
Top speed Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

Doors/seats	4 doors 5 seats
Trunk	-
Length	4,800 mm 189.0 in
Height	1,460 mm 57.5 in

Detailed score breakdown

Vehicle

Mercedes-BenzS-class (W223)Facelift 2026S 580 V8

BYDSealLong Range 80.64 kWh

Power

537 hp

400 kW

530 hp

395 kW

Torque

750 Nm

553 lb-ft

690 Nm

509 lb-ft

Acceleration

4.0 s

3.8 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

255 km/h158 mph

Restricted

240 km/h149 mph

Lightness

2,175 kg

4,795 lb

2,210 kg

4,872 lb

Fuel consumption

11.2 L/100 km

21.0 mpg US

25.2 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	530 L 18.7 cu ft
Length	5,194 mm 204.5 in
Height	1,503 mm 59.2 in

Doors/seats	4 doors 5 seats
Trunk	-
Length	4,800 mm 189.0 in
Height	1,460 mm 57.5 in

Range score

679 km

422 mi

Trunk score

530 L

18.7 cu ft

Power-to-weight score

247 hp/t

184 kW/t

4.1 kg/hp

240 hp/t

179 kW/t

4.2 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) Facelift 2026 S 580 V8
Consumption	11.2 L/100 km21 mpg US25.2 mpg UK
Cost / 100 km	19.60 LC100 km
Cost / 100 mi	31.54 LC100 mi
Annual fuel used	1,680 L444 US gal370 UK gal
Annual fuel cost	2,940 LC/year