Car comparison

Bentley Flying Spur III Hybrid 2.9 V6vsMercedes-Benz E-class (W214) E 450

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

New comparison

Bentley Flying Spur III

Hybrid 2.9 V6

416 hp2894 ccHybridAWDAutomaticTwin-turboSedan2021-2024

Mercedes-Benz E-class (W214)

E 450

381 hp2999 ccGasolineAWDAutomaticTurbochargedSedan2023-present

Comparison overview

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

Mercedes-Benz E-class (W214) E 450

Lightest
1,895 kg
4,178 lb
Best power-to-weight
201 hp/t
150 kW/t
5.0 kg/hp
Largest trunk
540 L
Best overall score
76/100
Best economy score
84/100
Best practicality score
77/100

Bentley Flying Spur III Hybrid 2.9 V6

Quickest 0-100 km/h
4.3 s
Fastest top speed
285 km/h
177 mph
Most powerful
416 hp
310 kW
Highest torque
550 Nm
406 lb-ft
Best performance score
76/100

Specification comparison

Specification comparison
Model	BentleyFlying Spur IIIHybrid 2.9 V6	Mercedes-BenzE-class (W214)E 450
Power	416hp310kW	381hp284kW
Torque	550Nm406lb-ft	500Nm369lb-ft
Curb weight	2,430kg5,357lb	1,895kg4,178lb
Gross weight	3,030kg6,680lb	2,585kg5,699lb
Top speed	285 km/h 177 mph	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	54.0s99% target: 282 km/h / 175 mph Calculated	42.9s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	4.3s	4.5s
0-200 km/h	12.9s Calculated	13.2s Calculated
0-60 mph	4.1s Calculated	4.3s Calculated
Fuel consumption	-	8.4L/100 km28mpg US33.6mpg UK
Quarter mile	12.2s Calculated	12.4s Calculated
Power-to-weight	171hp/t128kW/t78hp/1000 lb Calculated	201hp/t150kW/t91hp/1000 lb Calculated
Torque-to-weight	226Nm/t151lb-ft/ton Calculated	264Nm/t177lb-ft/ton Calculated
Estimated range	-	786km488mi Calculated
Displacement	2,894cc177cu in	2,999cc183cu in
Length	5,316mm209in	4,949mm195in
Width	1,978mm78in	1,880mm74in
Height	1,483mm58in	1,469mm58in
Wheelbase	3,194mm126in	2,961mm117in
Front track	-	1,629mm64in
Rear track	-	1,643mm65in
Trunk volume	351L	540L
Doors	4	4
Seats	4	5
Fuel tank	80L	66L

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	BentleyFlying Spur IIIHybrid 2.9 V6	Mercedes-BenzE-class (W214)E 450
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.1 s	4.3 s
0-100 km/h 0-62 mph	4.3 s	4.5 s
0-200 km/h 0-124 mph	12.9 s	13.2 s
Top speed	285 km/h 177 mph	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited
	Drag race simulation
60 ft 18 m	2.1 s	2.3 s
330 ft 101 m	5.4 s	5.6 s
1/8 mile 201 m	8.1 s	8.2 s
1000 ft 305 m	10.3 s	10.5 s
1/4 mile 402 m	12.2 s	12.4 s
Trap speed 1/4 mile 402 m	194 km/h 121 mph	194 km/h 120 mph

Power comparison

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

Chart data table
Vehicle	Value
BentleyFlying Spur IIIHybrid 2.9 V6	416 hp 310 kW
Mercedes-BenzE-class (W214)E 450	381 hp 284 kW

Bentley Flying Spur III Hybrid 2.9 V6 has 35 hp more than Mercedes-Benz E-class (W214) E 450.

The biggest power difference is between Mercedes-Benz E-class (W214) E 450 and Bentley Flying Spur III Hybrid 2.9 V6: 35 hp (26 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BentleyFlying Spur IIIHybrid 2.9 V6	550 Nm 406 lb-ft
Mercedes-BenzE-class (W214)E 450	500 Nm 369 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BentleyFlying Spur IIIHybrid 2.9 V6	2,430 kg 5,357 lb
Mercedes-BenzE-class (W214)E 450	1,895 kg 4,178 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
BentleyFlying Spur IIIHybrid 2.9 V6	285 km/h 177 mph
Mercedes-BenzE-class (W214)E 450	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
Vehicle	Value
BentleyFlying Spur IIIHybrid 2.9 V6	4.3 s
Mercedes-BenzE-class (W214)E 450	4.5 s

The biggest 0-100 km/h difference is between Bentley Flying Spur III Hybrid 2.9 V6 and Mercedes-Benz E-class (W214) E 450: 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
BentleyFlying Spur IIIHybrid 2.9 V6	171 hp/t 128 kW/t 5.8 kg/hp
Mercedes-BenzE-class (W214)E 450	201 hp/t 150 kW/t 5.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BentleyFlying Spur IIIHybrid 2.9 V6	416 hp 310 kW	4.3 s	285 km/h 177 mph
Mercedes-BenzE-class (W214)E 450	381 hp 284 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.

Vehicle

Performance score

Practicality score

BentleyFlying Spur IIIHybrid 2.9 V6

Power	416 hp 310 kW
0-100 km/h	4.3 s
Top speed 285 km/h 177 mph

Doors/seats	4 doors 4 seats
Trunk	351 L 12.4 cu ft
Length	5,316 mm 209.3 in
Height	1,483 mm 58.4 in

Mercedes-BenzE-class (W214)E 450

Power	381 hp 284 kW
0-100 km/h	4.5 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	540 L 19.1 cu ft
Length	4,949 mm 194.8 in
Height	1,469 mm 57.8 in

Detailed score breakdown

Vehicle

BentleyFlying Spur IIIHybrid 2.9 V6

Mercedes-BenzE-class (W214)E 450

Power

416 hp

310 kW

381 hp

284 kW

Torque

550 Nm

406 lb-ft

500 Nm

369 lb-ft

Acceleration

4.3 s

4.5 s

Top speed

285 km/h

177 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

2,430 kg

5,357 lb

1,895 kg

4,178 lb

Fuel consumption

8.4 L/100 km

28.0 mpg US

33.6 mpg UK

Practicality

Doors/seats	4 doors 4 seats
Trunk	351 L 12.4 cu ft
Length	5,316 mm 209.3 in
Height	1,483 mm 58.4 in

Doors/seats	4 doors 5 seats
Trunk	540 L 19.1 cu ft
Length	4,949 mm 194.8 in
Height	1,469 mm 57.8 in

Range score

786 km

488 mi

Trunk score

351 L

12.4 cu ft

540 L

19.1 cu ft

Power-to-weight score

171 hp/t

128 kW/t

5.8 kg/hp

201 hp/t

150 kW/t

5.0 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 E-class (W214) E 450
Consumption	8.4 L/100 km28 mpg US33.6 mpg UK
Cost / 100 km	14.70 LC100 km
Cost / 100 mi	23.66 LC100 mi
Annual fuel used	1,260 L333 US gal277 UK gal
Annual fuel cost	2,205 LC/year