Car comparison

Bentley Flying Spur III 4.0 V8vsAlfa Romeo Giulia (952) · Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo

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

New comparison

Bentley Flying Spur III

4.0 V8

550 hp3996 ccGasolineAWDDual-clutchTwin-turboSedan2020-2024
VS

Comparison overview

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

Best choices

Bentley Flying Spur III 4.0 V8

  • Fastest top speed
    318 km/h
    198 mph
  • Most powerful
    550 hp
    410 kW
  • Highest torque
    770 Nm
    568 lb-ft
  • Best estimated range
    776 km
    482 mi
  • Best performance score
    89/100

Specification comparison

Specification comparison
ModelBentleyFlying Spur III4.0 V8Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
Power
550hp410kW
520hp388kW
Torque
770Nm568lb-ft
600Nm443lb-ft
Curb weight
2,330kg5,137lb
1,660kg3,660lb
Gross weight
2,980kg6,570lb
-
Top speed
318 km/h
198 mph
308 km/h
191 mph
To 99% top speed
50.5s99% target: 315 km/h / 196 mph
Calculated
39.4s99% target: 305 km/h / 189 mph
Calculated
0-100 km/h
4.1s
3.9s
0-200 km/h
10.8s
Calculated
9.8s
Calculated
0-60 mph
3.9s
Calculated
3.8s
Calculated
Fuel consumption
11.6L/100 km20.3mpg US24.4mpg UK
10.1L/100 km23.3mpg US28.0mpg UK
Fuel consumption city
16.5L/100 km14.3mpg US17.1mpg UK
-
Fuel consumption highway
8.8L/100 km26.7mpg US32.1mpg UK
-
Quarter mile
11.7s
Calculated
11.4s
Calculated
Power-to-weight
236hp/t176kW/t107hp/1000 lb
Calculated
313hp/t234kW/t142hp/1000 lb
Calculated
Torque-to-weight
330Nm/t221lb-ft/ton
Calculated
361Nm/t242lb-ft/ton
Calculated
Estimated range
776km482mi
Calculated
574km357mi
Calculated
Displacement
3,996cc244cu in
2,891cc176cu in
Length
5,316mm209in
4,639mm183in
Width-
1,874mm74in
Height
1,483mm58in
1,433mm56in
Wheelbase
3,194mm126in
2,820mm111in
Front track-
1,553mm61in
Rear track-
1,609mm63in
Trunk volume
420L
-
Doors
4
4
Seats
4
5
Fuel tank
90L
58L

Performance charts

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

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Bentley Flying Spur III 4.0 V8Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-TurboPowerTorque
  • Bentley Flying Spur III 4.0 V8: Power / Torque
  • Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyFlying Spur III4.0 V86,000 rpm2,000-4,500 rpm6,250 rpm
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo6,500 rpm2,500 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyFlying Spur III4.0 V8Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
Acceleration checkpoints
0-60 mph
0-97 km/h
3.9 s
3.8 s
0-100 km/h
0-62 mph
4.1 s
3.9 s
0-200 km/h
0-124 mph
10.8 s
9.8 s
Top speed
318 km/h
198 mph
308 km/h
191 mph
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
330 ft
101 m
5.4 s
5.3 s
1/8 mile
201 m
7.9 s
7.7 s
1000 ft
305 m
10.0 s
9.7 s
1/4 mile
402 m
11.7 s
11.4 s
Trap speed
1/4 mile
402 m
210 km/h
130 mph
218 km/h
135 mph

Power comparison

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

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V8
550 hp
410 kW
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
520 hp
388 kW

Bentley Flying Spur III 4.0 V8 has 30 hp more than Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo.

The biggest power difference is between Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo and Bentley Flying Spur III 4.0 V8: 30 hp (22 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V8
770 Nm
568 lb-ft
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
600 Nm
443 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V8
2,330 kg
5,137 lb
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
1,660 kg
3,660 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V8
318 km/h
198 mph
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
308 km/h
191 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V84.1 s
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo3.9 s

Although Bentley Flying Spur III 4.0 V8 has more power, Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo and Bentley Flying Spur III 4.0 V8: 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V8
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
10.1 L/100 km
23.3 mpg US
28.0 mpg UK

The biggest fuel consumption difference is between Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo and Bentley Flying Spur III 4.0 V8: 1.5 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V8
236 hp/t
176 kW/t
4.2 kg/hp
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
313 hp/t
234 kW/t
3.2 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
BentleyFlying Spur III4.0 V8
776 km
482 mi
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
574 km
357 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyFlying Spur III4.0 V8
550 hp
410 kW
4.1 s
318 km/h
198 mph
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
520 hp
388 kW
3.9 s
308 km/h
191 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
BentleyFlying Spur III4.0 V8
Power
550 hp
410 kW
0-100 km/h4.1 s
Top speed
318 km/h
198 mph
Doors/seats
4 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
5,316 mm
209.3 in
Height
1,483 mm
58.4 in
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
Power
520 hp
388 kW
0-100 km/h3.9 s
Top speed
308 km/h
191 mph
Doors/seats
4 doors
5 seats
Trunk-
Length
4,639 mm
182.6 in
Height
1,433 mm
56.4 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
BentleyFlying Spur III4.0 V8
Power
550 hp
410 kW
0-100 km/h4.1 s
Top speed
318 km/h
198 mph
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
Power
520 hp
388 kW
0-100 km/h3.9 s
Top speed
308 km/h
191 mph
10.1 L/100 km
23.3 mpg US
28.0 mpg UK

Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
BentleyFlying Spur III4.0 V8
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
4.1 s
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
3.9 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BentleyFlying Spur III4.0 V8
236 hp/t
176 kW/t
4.2 kg/hp
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
313 hp/t
234 kW/t
3.2 kg/hp
10.1 L/100 km
23.3 mpg US
28.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyFlying Spur III4.0 V8Alfa RomeoGiulia (952)Facelift 2022Quadrifoglio 2.9 V6 Bi-Turbo
Power
550 hp
410 kW
520 hp
388 kW
Torque
770 Nm
568 lb-ft
600 Nm
443 lb-ft
Acceleration
4.1 s
3.9 s
Top speed
318 km/h
198 mph
308 km/h
191 mph
Lightness
2,330 kg
5,137 lb
1,660 kg
3,660 lb
Fuel consumption
11.6 L/100 km
20.3 mpg US
24.4 mpg UK
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
Practicality
Doors/seats
4 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
5,316 mm
209.3 in
Height
1,483 mm
58.4 in
Doors/seats
4 doors
5 seats
Trunk-
Length
4,639 mm
182.6 in
Height
1,433 mm
56.4 in
Range score
776 km
482 mi
574 km
357 mi
Trunk score
420 L
14.8 cu ft
-
Power-to-weight score
236 hp/t
176 kW/t
4.2 kg/hp
313 hp/t
234 kW/t
3.2 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
VehicleBentley Flying Spur III 4.0 V8Alfa Romeo Giulia (952) Facelift 2022 Quadrifoglio 2.9 V6 Bi-Turbo
Consumption11.6 L/100 km20.3 mpg US24.4 mpg UK10.1 L/100 km23.3 mpg US28 mpg UK
Cost / 100 km20.30 LC100 km17.68 LC100 km
Cost / 100 mi32.67 LC100 mi28.45 LC100 mi
Annual fuel used1,740 L460 US gal383 UK gal1,515 L400 US gal333 UK gal
Annual fuel cost3,045 LC/year2,651 LC/year

Head-to-head comparisons

Bentley Flying Spur III 4.0 V8

  • Has 30 hp more
  • Has 170 Nm more
  • Has 10 km/h (6 mph) higher top speed
  • Has 202 km (125 mi) more estimated range

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Flying Spur III 4.0 V8
Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 Bi-Turbo
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2 vehicles selected

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