Car comparison

Mercedes-Benz S-class (W223) S 580 V8vsBMW i7 (G70) 105.7 kWh

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

New comparison

Mercedes-Benz S-class (W223)

S 580 V8

503 hp3982 ccGasolineAWDAutomaticTwin-turboSedan2021-2026

BMW i7 (G70)

105.7 kWh

544 hpElectricAWDAutomaticSedan2022-2026

Comparison overview

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

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

Quickest 0-100 km/h
4.4 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Lightest
2,020 kg
4,453 lb
Best power-to-weight
249 hp/t
186 kW/t
4.0 kg/hp
Largest trunk
535 L
Best overall score
83/100
Best performance score
84/100
Best economy score
78/100
Best practicality score
81/100

BMW i7 (G70) 105.7 kWh

Most powerful
544 hp
406 kW
Highest torque
745 Nm
549 lb-ft

Specification comparison

Specification comparison
Model	Mercedes-BenzS-class (W223)S 580 V8	BMWi7 (G70)105.7 kWh
Power	503hp375kW	544hp406kW
Torque	700Nm516lb-ft	745Nm549lb-ft
Curb weight	2,020kg4,453lb	2,640kg5,820lb
Gross weight	2,820kg6,217lb	3,250kg7,165lb
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	39.8s99% target: 262 km/h / 163 mph Calculated	46.1s99% target: 252 km/h / 157 mph Calculated
0-100 km/h	4.4s	4.7s
0-200 km/h	12.6s Calculated	14.9s Calculated
0-60 mph	4.2s Calculated	4.5s Calculated
Fuel consumption	10.6L/100 km22.2mpg US26.6mpg UK	-
Fuel consumption city	15.4L/100 km15.3mpg US18.3mpg UK	-
Fuel consumption highway	7.7L/100 km30.5mpg US36.7mpg UK	-
Quarter mile	12.2s Calculated	12.7s Calculated
Power-to-weight	249hp/t186kW/t113hp/1000 lb Calculated	206hp/t154kW/t93hp/1000 lb Calculated
Torque-to-weight	347Nm/t232lb-ft/ton Calculated	282Nm/t189lb-ft/ton Calculated
Estimated range	717km446mi Calculated	-
Displacement	3,982cc243cu in	-
Length	5,179mm204in	5,391mm212in
Width	1,954mm77in	1,950mm77in
Height	1,503mm59in	1,544mm61in
Wheelbase	3,106mm122in	3,215mm127in
Front track	1,655mm65in	1,714mm67in
Rear track	1,683mm66in	1,735mm68in
Ground clearance	130mm5in	136mm5in
Trunk volume	535L	500L
Doors	5	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)S 580 V8	BMWi7 (G70)105.7 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.2 s	4.5 s
0-100 km/h 0-62 mph	4.4 s	4.7 s
0-200 km/h 0-124 mph	12.6 s	14.9 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph Limited
	Drag race simulation
60 ft 18 m	2.3 s	2.3 s
330 ft 101 m	5.6 s	5.7 s
1/8 mile 201 m	8.2 s	8.4 s
1000 ft 305 m	10.4 s	10.7 s
1/4 mile 402 m	12.2 s	12.7 s
Trap speed 1/4 mile 402 m	197 km/h 122 mph	186 km/h 116 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 580 V8	503 hp 375 kW
BMWi7 (G70)105.7 kWh	544 hp 406 kW

BMW i7 (G70) 105.7 kWh has 41 hp more than Mercedes-Benz S-class (W223) S 580 V8.

The biggest power difference is between Mercedes-Benz S-class (W223) S 580 V8 and BMW i7 (G70) 105.7 kWh: 41 hp (31 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W223)S 580 V8	700 Nm 516 lb-ft
BMWi7 (G70)105.7 kWh	745 Nm 549 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 580 V8	2,020 kg 4,453 lb
BMWi7 (G70)105.7 kWh	2,640 kg 5,820 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 580 V8	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi7 (G70)105.7 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)S 580 V8	4.4 s
BMWi7 (G70)105.7 kWh	4.7 s

Although BMW i7 (G70) 105.7 kWh has more power, Mercedes-Benz S-class (W223) S 580 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W223) S 580 V8 and BMW i7 (G70) 105.7 kWh: 0.3 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)S 580 V8	249 hp/t 186 kW/t 4.0 kg/hp
BMWi7 (G70)105.7 kWh	206 hp/t 154 kW/t 4.9 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)S 580 V8	503 hp 375 kW	4.4 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi7 (G70)105.7 kWh	544 hp 406 kW	4.7 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)S 580 V8

Power	503 hp 375 kW
0-100 km/h	4.4 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 5 seats
Trunk	535 L 18.9 cu ft
Length	5,179 mm 203.9 in
Height	1,503 mm 59.2 in

BMWi7 (G70)105.7 kWh

Power	544 hp 406 kW
0-100 km/h	4.7 s
Top speed Unrestricted 255 km/h158 mph Restricted 240 km/h149 mph

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,391 mm 212.2 in
Height	1,544 mm 60.8 in

Detailed score breakdown

Vehicle

Mercedes-BenzS-class (W223)S 580 V8

BMWi7 (G70)105.7 kWh

Power

503 hp

375 kW

544 hp

406 kW

Torque

700 Nm

516 lb-ft

745 Nm

549 lb-ft

Acceleration

4.4 s

4.7 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

255 km/h158 mph

Restricted

240 km/h149 mph

Lightness

2,020 kg

4,453 lb

2,640 kg

5,820 lb

Fuel consumption

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	535 L 18.9 cu ft
Length	5,179 mm 203.9 in
Height	1,503 mm 59.2 in

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,391 mm 212.2 in
Height	1,544 mm 60.8 in

Range score

717 km

446 mi

Trunk score

535 L

18.9 cu ft

500 L

17.7 cu ft

Power-to-weight score

249 hp/t

186 kW/t

4.0 kg/hp

206 hp/t

154 kW/t

4.9 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 580 V8
Consumption	10.6 L/100 km22.2 mpg US26.6 mpg UK
Cost / 100 km	18.55 LC100 km
Cost / 100 mi	29.85 LC100 mi
Annual fuel used	1,590 L420 US gal350 UK gal
Annual fuel cost	2,783 LC/year