Car comparison

BMW i7 (G70) M70 105.7 kWhvsMercedes-Benz Maybach S-class (Z223) S 680 V12

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

New comparison

BMW i7 (G70)

M70 105.7 kWh

660 hpElectricAWDAutomaticSedan2023-2026
VS

Mercedes-Benz Maybach S-class (Z223)

S 680 V12

612 hp5980 ccGasolineAWDAutomaticTwin-turboSedan2021-2026

Comparison overview

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

Best choices

BMW i7 (G70) M70 105.7 kWh

  • Quickest 0-100 km/h
    3.7 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    660 hp
    492 kW
  • Highest torque
    1,100 Nm
    811 lb-ft
  • Largest trunk
    500 L
  • Best overall score
    82/100
  • Best performance score
    84/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelBMWi7 (G70)M70 105.7 kWhMercedes-BenzMaybach S-class (Z223)S 680 V12
Power
660hp492kW
612hp456kW
Torque
1,100Nm811lb-ft
900Nm664lb-ft
Curb weight
2,695kg5,941lb
2,290kg5,049lb
Gross weight
3,250kg7,165lb
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
37.2s99% target: 262 km/h / 163 mph
Calculated
41.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.7s
4.5s
0-200 km/h
11.2s
Calculated
13.1s
Calculated
0-60 mph
3.5s
Calculated
4.3s
Calculated
Fuel consumption-
14.1L/100 km16.7mpg US20.0mpg UK
Fuel consumption city-
20.6L/100 km11.4mpg US13.7mpg UK
Fuel consumption highway-
10.3L/100 km22.8mpg US27.4mpg UK
Quarter mile
11.5s
Calculated
12.3s
Calculated
Power-to-weight
245hp/t183kW/t111hp/1000 lb
Calculated
267hp/t199kW/t121hp/1000 lb
Calculated
Torque-to-weight
408Nm/t273lb-ft/ton
Calculated
393Nm/t263lb-ft/ton
Calculated
Estimated range-
539km335mi
Calculated
Displacement-
5,980cc365cu in
Length
5,391mm212in
5,469mm215in
Width
1,950mm77in
1,921mm76in
Height
1,544mm61in
1,510mm59in
Wheelbase
3,215mm127in
3,396mm134in
Front track
1,662mm65in
1,655mm65in
Rear track
1,684mm66in
1,683mm66in
Ground clearance
136mm5in
130mm5in
Trunk volume
500L
495L
Doors
4
4
Seats
5
4
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
MetricBMWi7 (G70)M70 105.7 kWhMercedes-BenzMaybach S-class (Z223)S 680 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
4.3 s
0-100 km/h
0-62 mph
3.7 s
4.5 s
0-200 km/h
0-124 mph
11.2 s
13.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.0 s
2.3 s
330 ft
101 m
5.1 s
5.6 s
1/8 mile
201 m
7.6 s
8.2 s
1000 ft
305 m
9.7 s
10.5 s
1/4 mile
402 m
11.5 s
12.3 s
Trap speed
1/4 mile
402 m
203 km/h
126 mph
195 km/h
121 mph

Power comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
660 hp
492 kW
Mercedes-BenzMaybach S-class (Z223)S 680 V12
612 hp
456 kW

BMW i7 (G70) M70 105.7 kWh has 48 hp more than Mercedes-Benz Maybach S-class (Z223) S 680 V12.

The biggest power difference is between Mercedes-Benz Maybach S-class (Z223) S 680 V12 and BMW i7 (G70) M70 105.7 kWh: 48 hp (36 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
1,100 Nm
811 lb-ft
Mercedes-BenzMaybach S-class (Z223)S 680 V12
900 Nm
664 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
2,695 kg
5,941 lb
Mercedes-BenzMaybach S-class (Z223)S 680 V12
2,290 kg
5,049 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzMaybach S-class (Z223)S 680 V12
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
VehicleValue
BMWi7 (G70)M70 105.7 kWh3.7 s
Mercedes-BenzMaybach S-class (Z223)S 680 V124.5 s

The biggest 0-100 km/h difference is between BMW i7 (G70) M70 105.7 kWh and Mercedes-Benz Maybach S-class (Z223) S 680 V12: 0.8 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
245 hp/t
183 kW/t
4.1 kg/hp
Mercedes-BenzMaybach S-class (Z223)S 680 V12
267 hp/t
199 kW/t
3.7 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWi7 (G70)M70 105.7 kWh
660 hp
492 kW
3.7 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzMaybach S-class (Z223)S 680 V12
612 hp
456 kW
4.5 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.

Chart data table
VehiclePerformance scorePracticality score
BMWi7 (G70)M70 105.7 kWh
Power
660 hp
492 kW
0-100 km/h3.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 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
Mercedes-BenzMaybach S-class (Z223)S 680 V12
Power
612 hp
456 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
495 L
17.5 cu ft
Length
5,469 mm
215.3 in
Height
1,510 mm
59.4 in

Detailed score breakdown

Detailed score breakdown
VehicleBMWi7 (G70)M70 105.7 kWhMercedes-BenzMaybach S-class (Z223)S 680 V12
Power
660 hp
492 kW
612 hp
456 kW
Torque
1,100 Nm
811 lb-ft
900 Nm
664 lb-ft
Acceleration
3.7 s
4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,695 kg
5,941 lb
2,290 kg
5,049 lb
Fuel consumption
-
14.1 L/100 km
16.7 mpg US
20.0 mpg UK
Practicality
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
Doors/seats
4 doors
4 seats
Trunk
495 L
17.5 cu ft
Length
5,469 mm
215.3 in
Height
1,510 mm
59.4 in
Range score
-
539 km
335 mi
Trunk score
500 L
17.7 cu ft
495 L
17.5 cu ft
Power-to-weight score
245 hp/t
183 kW/t
4.1 kg/hp
267 hp/t
199 kW/t
3.7 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

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

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
VehicleMercedes-Benz Maybach S-class (Z223) S 680 V12
Consumption14.1 L/100 km16.7 mpg US20 mpg UK
Cost / 100 km24.68 LC100 km
Cost / 100 mi39.71 LC100 mi
Annual fuel used2,115 L559 US gal465 UK gal
Annual fuel cost3,701 LC/year

Head-to-head comparisons

BMW i7 (G70) M70 105.7 kWh

  • Has 48 hp more
  • Has 200 Nm more
  • Is 0.8 s quicker from 0-100 km/h
  • Has 5 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW i7 (G70) M70 105.7 kWh
Mercedes-Benz Maybach S-class (Z223) S 680 V12
Compare selected cars
2 vehicles selected

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BMW i7 (G70) M70 105.7 kWh vs Mercedes-Benz Maybach S-class (Z223) S 680 V12 - car comparison - FastVsFaster