Car comparison

Bentley Bentayga · Facelift 2020 Speed 4.0 V8vsSmart #5 Brabus 100 kWh

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

New comparison

Bentley Bentayga · Facelift 2020

Speed 4.0 V8

650 hp3996 ccGasolineAWDAutomaticTurbochargedSUV2025-present

Smart #5

Brabus 100 kWh

646 hpElectricAWDAutomaticSUV2025-present

Comparison overview

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

Bentley Bentayga Facelift 2020 Speed 4.0 V8

Quickest 0-100 km/h
3.6 s
Fastest top speed
310 km/h
193 mph
Most powerful
650 hp
485 kW
Highest torque
850 Nm
627 lb-ft
Lightest
2,391 kg
5,271 lb
Best power-to-weight
272 hp/t
203 kW/t
3.7 kg/hp
Best overall score
87/100
Best performance score
88/100
Best economy score
67/100

Smart #5 Brabus 100 kWh

Largest trunk
630 L
Best practicality score
89/100

Specification comparison

Specification comparison
Model	BentleyBentaygaFacelift 2020Speed 4.0 V8	Smart#5Brabus 100 kWh
Power	650hp485kW	646hp482kW
Torque	850Nm627lb-ft	710Nm524lb-ft
Curb weight	2,391kg5,271lb	2,400kg5,291lb
Gross weight	3,000kg6,614lb	2,900kg6,393lb
Top speed	310 km/h 193 mph	Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Calculated
To 99% top speed	55.0s99% target: 307 km/h / 191 mph Calculated	33.2s99% target: 218 km/h / 135 mph Calculated
0-100 km/h	3.6s	3.8s
0-200 km/h	10.6s Calculated	16.5s Calculated
0-60 mph	3.4s Calculated	3.6s Calculated
Fuel consumption	14.7L/100 km16mpg US19.2mpg UK	-
Fuel consumption city	16.8L/100 km14mpg US16.8mpg UK	-
Fuel consumption highway	11.2L/100 km21mpg US25.2mpg UK	-
Quarter mile	11.4s Calculated	12.0s Calculated
Power-to-weight	272hp/t203kW/t123hp/1000 lb Calculated	269hp/t201kW/t122hp/1000 lb Calculated
Torque-to-weight	355Nm/t238lb-ft/ton Calculated	296Nm/t198lb-ft/ton Calculated
Estimated range	578km359mi Calculated	-
Displacement	3,996cc244cu in	-
Length	5,144mm203in	4,695mm185in
Width	1,998mm79in	1,920mm76in
Height	1,728mm68in	1,705mm67in
Wheelbase	2,995mm118in	2,900mm114in
Front track	1,689mm66in	-
Rear track	1,707mm67in	-
Ground clearance	-	197mm8in
Trunk volume	484L	630L
Max trunk volume	-	1,530L
Doors	5	5
Seats	5	5
Fuel tank	85L	-

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	BentleyBentaygaFacelift 2020Speed 4.0 V8	Smart#5Brabus 100 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.4 s	3.6 s
0-100 km/h 0-62 mph	3.6 s	3.8 s
0-200 km/h 0-124 mph	10.6 s	16.5 s
Top speed	310 km/h 193 mph	Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Likely limited
	Drag race simulation
60 ft 18 m	1.9 s	2.0 s
330 ft 101 m	5.0 s	5.1 s
1/8 mile 201 m	7.5 s	7.7 s
1000 ft 305 m	9.6 s	10.0 s
1/4 mile 402 m	11.4 s	12.0 s
Trap speed 1/4 mile 402 m	207 km/h 129 mph	183 km/h 114 mph

Power comparison

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

Chart data table
Vehicle	Value
BentleyBentaygaFacelift 2020Speed 4.0 V8	650 hp 485 kW
Smart#5Brabus 100 kWh	646 hp 482 kW

Bentley Bentayga Facelift 2020 Speed 4.0 V8 has 4 hp more than Smart #5 Brabus 100 kWh.

The biggest power difference is between Smart #5 Brabus 100 kWh and Bentley Bentayga Facelift 2020 Speed 4.0 V8: 4 hp (3 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BentleyBentaygaFacelift 2020Speed 4.0 V8	850 Nm 627 lb-ft
Smart#5Brabus 100 kWh	710 Nm 524 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BentleyBentaygaFacelift 2020Speed 4.0 V8	2,391 kg 5,271 lb
Smart#5Brabus 100 kWh	2,400 kg 5,291 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
BentleyBentaygaFacelift 2020Speed 4.0 V8	310 km/h 193 mph
Smart#5Brabus 100 kWh	Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
BentleyBentaygaFacelift 2020Speed 4.0 V8	3.6 s
Smart#5Brabus 100 kWh	3.8 s

The biggest 0-100 km/h difference is between Bentley Bentayga Facelift 2020 Speed 4.0 V8 and Smart #5 Brabus 100 kWh: 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
BentleyBentaygaFacelift 2020Speed 4.0 V8	272 hp/t 203 kW/t 3.7 kg/hp
Smart#5Brabus 100 kWh	269 hp/t 201 kW/t 3.7 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BentleyBentaygaFacelift 2020Speed 4.0 V8	650 hp 485 kW	3.6 s	310 km/h 193 mph
Smart#5Brabus 100 kWh	646 hp 482 kW	3.8 s	Unrestricted 220 km/h137 mph Restricted 210 km/h130 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

BentleyBentaygaFacelift 2020Speed 4.0 V8

Power	650 hp 485 kW
0-100 km/h	3.6 s
Top speed 310 km/h 193 mph

Doors/seats	5 doors 5 seats
Trunk	484 L 17.1 cu ft
Length	5,144 mm 202.5 in
Height	1,728 mm 68.0 in

Smart#5Brabus 100 kWh

Power	646 hp 482 kW
0-100 km/h	3.8 s
Top speed Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph

Doors/seats	5 doors 5 seats
Trunk	630 L 22.2 cu ft
Length	4,695 mm 184.8 in
Height	1,705 mm 67.1 in

Detailed score breakdown

Vehicle

BentleyBentaygaFacelift 2020Speed 4.0 V8

Smart#5Brabus 100 kWh

Power

650 hp

485 kW

646 hp

482 kW

Torque

850 Nm

627 lb-ft

710 Nm

524 lb-ft

Acceleration

3.6 s

3.8 s

Top speed

310 km/h

193 mph

Unrestricted

220 km/h137 mph

Restricted

210 km/h130 mph

Lightness

2,391 kg

5,271 lb

2,400 kg

5,291 lb

Fuel consumption

14.7 L/100 km

16.0 mpg US

19.2 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	484 L 17.1 cu ft
Length	5,144 mm 202.5 in
Height	1,728 mm 68.0 in

Doors/seats	5 doors 5 seats
Trunk	630 L 22.2 cu ft
Length	4,695 mm 184.8 in
Height	1,705 mm 67.1 in

Range score

578 km

359 mi

Trunk score

484 L

17.1 cu ft

630 L

22.2 cu ft

Power-to-weight score

272 hp/t

203 kW/t

3.7 kg/hp

269 hp/t

201 kW/t

3.7 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	Bentley Bentayga Facelift 2020 Speed 4.0 V8
Consumption	14.7 L/100 km16 mpg US19.2 mpg UK
Cost / 100 km	25.72 LC100 km
Cost / 100 mi	41.40 LC100 mi
Annual fuel used	2,205 L582 US gal485 UK gal
Annual fuel cost	3,859 LC/year