Car comparison

Mercedes-Benz S-class (W223) · Facelift 2026 S 450evsBYD Seal 07 · Facelift 2025 69.07 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 450e

326 hp2999 ccHybridRWDAutomaticTurbochargedSedan2026-present

BYD Seal 07 · Facelift 2025

69.07 kWh

326 hpElectricRWDAutomaticSedan2026-present

Comparison overview

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

Mercedes-Benz S-class (W223) Facelift 2026 S 450e

Quickest 0-100 km/h
5.7 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
326 hp
243 kW
Highest torque
540 Nm
398 lb-ft
Best overall score
68/100
Best performance score
67/100
Best economy score
84/100

BYD Seal 07 Facelift 2025 69.07 kWh

Lightest
1,940 kg
4,277 lb
Best power-to-weight
168 hp/t
125 kW/t
6.0 kg/hp
Best practicality score
78/100

Specification comparison

Specification comparison
Model	Mercedes-BenzS-class (W223)Facelift 2026S 450e	BYDSeal 07Facelift 202569.07 kWh
Power	326hp243kW	326hp243kW
Torque	540Nm398lb-ft	305Nm225lb-ft
Curb weight	2,370kg5,225lb	1,940kg4,277lb
Gross weight	3,050kg6,724lb	-
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	Unrestricted 215 km/h134 mph Restricted 200 km/h124 mph Calculated
To 99% top speed	64.7s99% target: 262 km/h / 163 mph Calculated	50.5s99% target: 213 km/h / 132 mph Calculated
0-100 km/h	5.7s	6.5s
0-200 km/h	18.2s Calculated	28.8s Calculated
0-60 mph	5.4s Calculated	6.2s Calculated
Fuel consumption	8.5L/100 km27.7mpg US33.2mpg UK	-
Quarter mile	13.7s Calculated	14.6s Calculated
Power-to-weight	138hp/t103kW/t62hp/1000 lb Calculated	168hp/t125kW/t76hp/1000 lb Calculated
Torque-to-weight	228Nm/t152lb-ft/ton Calculated	157Nm/t105lb-ft/ton Calculated
Estimated range	788km490mi Calculated	-
Displacement	2,999cc183cu in	-
Length	5,194mm204in	4,995mm197in
Width	1,921mm76in	1,910mm75in
Height	1,503mm59in	1,495mm59in
Wheelbase	3,106mm122in	2,900mm114in
Front track	1,655mm65in	1,640mm65in
Rear track	1,651mm65in	1,650mm65in
Trunk volume	345L	-
Doors	4	4
Seats	5	5
Fuel tank	67L	-

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 450e	BYDSeal 07Facelift 202569.07 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	5.4 s	6.2 s
0-100 km/h 0-62 mph	5.7 s	6.5 s
0-200 km/h 0-124 mph	18.2 s	28.8 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	Unrestricted 215 km/h134 mph Restricted 200 km/h124 mph Likely limited
	Drag race simulation
60 ft 18 m	2.4 s	2.6 s
330 ft 101 m	6.1 s	6.5 s
1/8 mile 201 m	9.1 s	9.6 s
1000 ft 305 m	11.6 s	12.3 s
1/4 mile 402 m	13.7 s	14.6 s
Trap speed 1/4 mile 402 m	175 km/h 109 mph	161 km/h 100 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)Facelift 2026S 450e	326 hp 243 kW
BYDSeal 07Facelift 202569.07 kWh	326 hp 243 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 450e	540 Nm 398 lb-ft
BYDSeal 07Facelift 202569.07 kWh	305 Nm 225 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 450e	2,370 kg 5,225 lb
BYDSeal 07Facelift 202569.07 kWh	1,940 kg 4,277 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 450e	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BYDSeal 07Facelift 202569.07 kWh	Unrestricted 215 km/h134 mph Restricted 200 km/h124 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 450e	5.7 s
BYDSeal 07Facelift 202569.07 kWh	6.5 s

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W223) Facelift 2026 S 450e and BYD Seal 07 Facelift 2025 69.07 kWh: 0.8 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 450e	138 hp/t 103 kW/t 7.3 kg/hp
BYDSeal 07Facelift 202569.07 kWh	168 hp/t 125 kW/t 6.0 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 450e	326 hp 243 kW	5.7 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BYDSeal 07Facelift 202569.07 kWh	326 hp 243 kW	6.5 s	Unrestricted 215 km/h134 mph Restricted 200 km/h124 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 450e

Power	326 hp 243 kW
0-100 km/h	5.7 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	345 L 12.2 cu ft
Length	5,194 mm 204.5 in
Height	1,503 mm 59.2 in

BYDSeal 07Facelift 202569.07 kWh

Power	326 hp 243 kW
0-100 km/h	6.5 s
Top speed Unrestricted 215 km/h134 mph Restricted 200 km/h124 mph

Doors/seats	4 doors 5 seats
Trunk	-
Length	4,995 mm 196.7 in
Height	1,495 mm 58.9 in

Detailed score breakdown

Vehicle

Mercedes-BenzS-class (W223)Facelift 2026S 450e

BYDSeal 07Facelift 202569.07 kWh

Power

326 hp

243 kW

326 hp

243 kW

Torque

540 Nm

398 lb-ft

305 Nm

225 lb-ft

Acceleration

5.7 s

6.5 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

215 km/h134 mph

Restricted

200 km/h124 mph

Lightness

2,370 kg

5,225 lb

1,940 kg

4,277 lb

Fuel consumption

8.5 L/100 km

27.7 mpg US

33.2 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	345 L 12.2 cu ft
Length	5,194 mm 204.5 in
Height	1,503 mm 59.2 in

Doors/seats	4 doors 5 seats
Trunk	-
Length	4,995 mm 196.7 in
Height	1,495 mm 58.9 in

Range score

788 km

490 mi

Trunk score

345 L

12.2 cu ft

Power-to-weight score

138 hp/t

103 kW/t

7.3 kg/hp

168 hp/t

125 kW/t

6.0 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 450e
Consumption	8.5 L/100 km27.7 mpg US33.2 mpg UK
Cost / 100 km	14.88 LC100 km
Cost / 100 mi	23.94 LC100 mi
Annual fuel used	1,275 L337 US gal280 UK gal
Annual fuel cost	2,231 LC/year