Car comparison

BMW 8 Series (G15) M850ivsLexus LF-Z Electrified Concept 90 kWh

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

New comparison

BMW 8 Series (G15)

M850i

530 hp4395 ccGasolineAWDAutomaticTurbochargedCoupe2020-2022

Lexus LF-Z Electrified Concept

90 kWh

544 hpElectricAWDAutomaticCoupe2021-present

Comparison overview

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

BMW 8 Series (G15) M850i

Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Highest torque
750 Nm
553 lb-ft
Lightest
1,930 kg
4,255 lb
Best power-to-weight
275 hp/t
205 kW/t
3.6 kg/hp
Best performance score
86/100
Best economy score
80/100

Lexus LF-Z Electrified Concept 90 kWh

Quickest 0-100 km/h
3.0 s
Most powerful
544 hp
406 kW
Best overall score
77/100
Best practicality score
66/100

Specification comparison

Specification comparison
Model	BMW8 Series (G15)M850i	LexusLF-Z Electrified Concept90 kWh
Power	530hp395kW	544hp406kW
Torque	750Nm553lb-ft	700Nm516lb-ft
Curb weight	1,930kg4,255lb	2,100kg4,630lb
Gross weight	2,395kg5,280lb	-
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	49.9s99% target: 262 km/h / 163 mph Calculated	31.3s99% target: 213 km/h / 132 mph Calculated
0-100 km/h	3.8s	3.0s
0-200 km/h	13.0s Calculated	16.5s Calculated
0-60 mph	3.6s Calculated	2.8s Calculated
Fuel consumption	10L/100 km23.5mpg US28.2mpg UK	-
Fuel consumption city	14L/100 km16.8mpg US20.2mpg UK	-
Fuel consumption highway	7.7L/100 km30.5mpg US36.7mpg UK	-
Quarter mile	11.8s Calculated	11.3s Calculated
Power-to-weight	275hp/t205kW/t125hp/1000 lb Calculated	259hp/t193kW/t118hp/1000 lb Calculated
Torque-to-weight	389Nm/t260lb-ft/ton Calculated	333Nm/t223lb-ft/ton Calculated
Estimated range	680km423mi Calculated	-
Displacement	4,395cc268cu in	-
Length	4,851mm191in	4,880mm192in
Width	1,902mm75in	1,960mm77in
Height	1,346mm53in	1,600mm63in
Wheelbase	2,822mm111in	2,950mm116in
Front track	1,627mm64in	-
Rear track	1,642mm65in	-
Ground clearance	128mm5in	-
Trunk volume	420L	-
Doors	2	5
Seats	4	4
Fuel tank	68L	-

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	BMW8 Series (G15)M850i	LexusLF-Z Electrified Concept90 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.6 s	2.8 s
0-100 km/h 0-62 mph	3.8 s	3.0 s
0-200 km/h 0-124 mph	13.0 s	16.5 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited	Unrestricted 215 km/h134 mph Restricted 200 km/h124 mph Likely limited
	Drag race simulation
60 ft 18 m	1.9 s	1.7 s
330 ft 101 m	5.1 s	4.6 s
1/8 mile 201 m	7.7 s	7.1 s
1000 ft 305 m	9.9 s	9.4 s
1/4 mile 402 m	11.8 s	11.3 s
Trap speed 1/4 mile 402 m	192 km/h 119 mph	184 km/h 114 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW8 Series (G15)M850i	530 hp 395 kW
LexusLF-Z Electrified Concept90 kWh	544 hp 406 kW

Lexus LF-Z Electrified Concept 90 kWh has 14 hp more than BMW 8 Series (G15) M850i.

The biggest power difference is between BMW 8 Series (G15) M850i and Lexus LF-Z Electrified Concept 90 kWh: 14 hp (10 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMW8 Series (G15)M850i	750 Nm 553 lb-ft
LexusLF-Z Electrified Concept90 kWh	700 Nm 516 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BMW8 Series (G15)M850i	1,930 kg 4,255 lb
LexusLF-Z Electrified Concept90 kWh	2,100 kg 4,630 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
BMW8 Series (G15)M850i	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
LexusLF-Z Electrified Concept90 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
BMW8 Series (G15)M850i	3.8 s
LexusLF-Z Electrified Concept90 kWh	3.0 s

The biggest 0-100 km/h difference is between Lexus LF-Z Electrified Concept 90 kWh and BMW 8 Series (G15) M850i: 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
BMW8 Series (G15)M850i	275 hp/t 205 kW/t 3.6 kg/hp
LexusLF-Z Electrified Concept90 kWh	259 hp/t 193 kW/t 3.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMW8 Series (G15)M850i	530 hp 395 kW	3.8 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
LexusLF-Z Electrified Concept90 kWh	544 hp 406 kW	3.0 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

BMW8 Series (G15)M850i

Power	530 hp 395 kW
0-100 km/h	3.8 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	420 L 14.8 cu ft
Length	4,851 mm 191.0 in
Height	1,346 mm 53.0 in

LexusLF-Z Electrified Concept90 kWh

Power	544 hp 406 kW
0-100 km/h	3.0 s
Top speed Unrestricted 215 km/h134 mph Restricted 200 km/h124 mph

Doors/seats	5 doors 4 seats
Trunk	-
Length	4,880 mm 192.1 in
Height	1,600 mm 63.0 in

Detailed score breakdown

Vehicle

BMW8 Series (G15)M850i

LexusLF-Z Electrified Concept90 kWh

Power

530 hp

395 kW

544 hp

406 kW

Torque

750 Nm

553 lb-ft

700 Nm

516 lb-ft

Acceleration

3.8 s

3.0 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

215 km/h134 mph

Restricted

200 km/h124 mph

Lightness

1,930 kg

4,255 lb

2,100 kg

4,630 lb

Fuel consumption

10.0 L/100 km

23.5 mpg US

28.2 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	420 L 14.8 cu ft
Length	4,851 mm 191.0 in
Height	1,346 mm 53.0 in

Doors/seats	5 doors 4 seats
Trunk	-
Length	4,880 mm 192.1 in
Height	1,600 mm 63.0 in

Range score

680 km

423 mi

Trunk score

420 L

14.8 cu ft

Power-to-weight score

275 hp/t

205 kW/t

3.6 kg/hp

259 hp/t

193 kW/t

3.9 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	BMW 8 Series (G15) M850i
Consumption	10 L/100 km23.5 mpg US28.2 mpg UK
Cost / 100 km	17.50 LC100 km
Cost / 100 mi	28.16 LC100 mi
Annual fuel used	1,500 L396 US gal330 UK gal
Annual fuel cost	2,625 LC/year