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Compare Bentley Flying Spur vs BMW 4 Series Gran Coupe G26

Reviews

Neoscore
71%
71%
Pros
  • Good power
  • Decent styling
  • Lots of luxury options
  • Decent performance
  • Good 0.26 drag coefficient
  • Good tech integration
  • Smooth engines
Cons
  • Hybrid nonsense
  • Downgrade from the Mulsanne
  • AWD nonsense
  • Hunchback

Variants

Hybrid
V8
W12
420d
420d xDrive
420i
430i
M440i xDrive

Capacity

Cargo Capacity
420 L / 14.83 cu ftV8420 L / 14.8 cu-ftW12420 L / 14.8 cu-ftHybrid351 L / 12.4 cu-ft
470 L / 16.6 cu-ft ~ 1290 L / 45.6 cu-ft
Coolant Capacity
V815.9 L / 16.8 qtW1217.0 L / 18.0 qt
420d7.0 L / 7.4 qt420d xDrive7.0 L / 7.4 qt420i10.0 L / 10.6 qt430i9.8 L / 10.4 qtM440i xDrive10.5 L / 11.1 qt
Engine Oil Capacity
V89.5 L / 10.0 qtW1210.8 L / 11.4 qt
420d5.5 L / 5.8 qt420d xDrive5.5 L / 5.8 qt420i5.2 L / 5.5 qt430i5.2 L / 5.5 qtM440i xDrive7.2 L / 7.6 qt
Fuel Capacity
V890.0 L / 23.8 galW1290.0 L / 23.8 galHybrid80.0 L / 21.1 gal
59.0 L / 15.6 gal
Passengers
4
5
Payload
V8650 kg / 1433 lbsW12563 kg / 1241 lbsHybrid600 kg / 1323 lbs
555 kg / 1224 lbs

Chassis

Brakes | Front
V8Ventilated discsW12Ventilated discs, 420x40 mmHybridVentilated discs
Ventilated discs
Brakes | Rear
V8Ventilated discsW12Ventilated discs, 380x30 mmHybridVentilated discs
Ventilated discs
Chassis Type
Unibody
Power Steering
Electric Steering
Electric Steering
Steering Ratio
420d14.8420i14.8430i14.8M440i xDrive13.6
Suspension | Front
Double-wishbone
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Tire Size
420d225/55 R17 101Y XL420d xDrive225/55 R17 101Y XL420i225/55 R17 101Y XL430i225/55 R17 101Y XLM440i xDrive245/45 R18 100Y XL
Turning Circle
12.0 m / 39.4 ft

Construction

Battery | Capacity
18.0 kWh (gross) | 14.1 kWh (net)
0.5 kWh (gross)
Battery | Type
Lithium-ion
Body Style
Full-size luxury sedanV84-door SedanW124-door SedanHybrid4-door plug-in hybrid Sedan
Gran Coupe / Sedan420d5-door mild-hybrid Coupe420d xDrive5-door mild-hybrid Coupe420i5-door Coupe430i5-door CoupeM440i xDrive5-door mild-hybrid Coupe
Platform
Volkswagen MSB

Dimensions

Ground Clearance
140 mm / 5.5 in
Size | Height
1484 mmV81483 mm / 58.4 inW121484 mm / 58.4 inHybrid1483 mm / 58.4 in
1442 mm / 56.8 in
Size | Length
5316 mm / 209.3 in
4783 mm / 188.3 in
Size | Width
1987 mmV82220 mm / 87.4 in (mirror unfolded) | 2013 mm / 79.3 in (mirror folded)W121987 mm / 78.2 in | 2220 mm / 87.4 in (mirror unfolded) | 2013 mm / 79.3 in (mirror folded)Hybrid1978 mm / 77.9 in | 2220 mm / 87.4 in (mirror unfolded) | 2013 mm / 79.3 in (mirror folded)
1852 mm / 72.9 in
Track Width | Front
420d1595.0 mm / 62.8 in420d xDrive1597.0 mm / 62.9 in420i1595.0 mm / 62.8 in430i1595.0 mm / 62.8 inM440i xDrive1587.0 mm / 62.5 in
Track Width | Rear
420d1623.0 mm / 63.9 in420d xDrive1624.0 mm / 63.9 in420i1623.0 mm / 63.9 in430i1623.0 mm / 63.9 inM440i xDrive1614.0 mm / 63.5 in
Weight
V82330.0 kg / 5136.8 lbsW122437.0 kg / 5372.7 lbsHybrid2430.0 kg / 5357.2 lbs
420d1705.0 kg / 3758.9 lbs420d xDrive1760.0 kg / 3880.1 lbs420i1620.0 kg / 3571.5 lbs430i1645.0 kg / 3626.6 lbsM440i xDrive1825.0 kg / 4023.4 lbs
Wheel Size
V820 in, 21 in, 22 inW1221 in, 22 inHybrid20 in, 21 in, 22 in
420d7.5J x 17420d xDrive7.5J x 17420i7.5J x 17430i7.5J x 17M440i xDrive8.5J x 18
Wheelbase
3194 mm / 125.7 in
2856 mm / 112.4 in

Performance

Acceleration | 0 - 100 km/h
V84.1 secW123.8 secHybrid4.3 sec
420d7.3 sec420d xDrive7.6 sec420i7.9 sec430i6.2 secM440i xDrive4.7 sec
Acceleration | 0 - 60 mph
V84.0 secW123.6 secHybrid4.1 sec
420d6.9 sec420d xDrive7.2 sec420i7.5 sec430i5.9 secM440i xDrive4.5 sec
CO2 Emission
V8270 g/kmW12304 g/km
420d126 ~ 141 g/km420d xDrive133 ~ 150 g/km420i150 ~ 166 g/km430i156 ~ 173 g/kmM440i xDrive181 ~ 194 g/km
Coefficient Of Drag
420d0.26420d xDrive0.26420i0.26430i0.26M440i xDrive0.30
Electric Range
40.0 km / 24.9 mi
Fuel Economy
14.8 L / 100 km, 19.1 mpgV811.6 L/100km / 20.3 MPG (combined) | 16.5 L/100km / 14.3 MPG (urban) | 8.8 L/100km / 26.7 MPG (highway)W1213.3 L/100km / 17.7 MPG (combined) | 18.6 L/100km / 12.6 MPG (urban) | 10.2 L/100km / 23.1 MPG (highway)
420d4.8 L/100km / 49.0 MPG (combined)420d xDrive5.1 L/100km / 46.1 MPG (combined)420i6.6 L/100km / 35.6 MPG (combined)430i6.8 L/100km / 34.6 MPG (combined)M440i xDrive8.0 L/100km / 29.4 MPG (combined)
Top Speed
333 km/hV8318.0 km/h / 197.6 mphW12333.0 km/h / 206.9 mphHybrid285.0 km/h / 177.1 mph
420d235.0 km/h / 146.0 mph420d xDrive233.0 km/h / 144.8 mph420i235.0 km/h / 146.0 mph430i250.0 km/h / 155.3 mphM440i xDrive250.0 km/h / 155.3 mph
Towing Capacity
420d750 kg / 1653 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)420d xDrive750 kg / 1653 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)420i750 kg / 1653 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)430i750 kg / 1653 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)M440i xDrive750 kg / 1653 lbs (w/o brakes) | 1800 kg / 3968 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout
V8Front-engine (longitudinal), All-wheel driveW12All-wheel driveHybridFront-engine (longitudinal), All-wheel drive
420dFront-engine (longitudinal), Rear-wheel drive420d xDriveFront-engine (longitudinal), All-wheel drive420iFront-engine (longitudinal), Rear-wheel drive430iFront-engine (longitudinal), Rear-wheel driveM440i xDriveFront-engine (longitudinal), All-wheel drive
Emission Standard
ULEV
Euro 6d
Engine
V8CVDAW12DDB
420dB47D20B420d xDriveB47D20B420iB48B20A430iB48B20AM440i xDriveB58B30B
Engine | Bore
V884.5 mm / 3.3 inW1284.0 mm / 3.3 inHybrid84.5 mm / 3.3 in
420d84.0 mm / 3.3 in420d xDrive84.0 mm / 3.3 in420i82.0 mm / 3.2 in430i82.0 mm / 3.2 inM440i xDrive82.0 mm / 3.2 in
Engine | Compression Ratio
10.5:1
420d16.5:1420d xDrive16.5:1420i11.0:1430i10.2:1M440i xDrive10.2:1
Engine | Displacement
V84.0 L / 243.9 cu-in / 3996.0 ccW126.0 L / 363.1 cu-in / 5950.0 ccHybrid2.9 L / 176.6 cu-in / 2894.0 cc
420d2.0 L / 121.7 cu-in / 1995.0 cc420d xDrive2.0 L / 121.7 cu-in / 1995.0 cc420i2.0 L / 121.9 cu-in / 1998.0 cc430i2.0 L / 121.9 cu-in / 1998.0 ccM440i xDrive3.0 L / 182.9 cu-in / 2998.0 cc
Engine | Power
6.0 L W12, 4.0 L V8V8550.0 hp / 410.1 kW @ 6000 rpmW12635.0 hp / 473.5 kW @ 5000-6000 rpmHybrid416.0 hp / 310.2 kW + 136.0 hp / 101.4 kW (electric motor)
420d190.0 hp / 141.7 kW @ 4000 rpm + 11.0 hp / 8.2 kW (electric motor)420d xDrive190.0 hp / 141.7 kW @ 4000 rpm + 11.0 hp / 8.2 kW (electric motor)420i184.0 hp / 137.2 kW @ 5000-6500 rpm430i245.0 hp / 182.7 kW @ 4500-6500 rpmM440i xDrive374.0 hp / 278.9 kW @ 5500-6500 rpm + 11.0 hp / 8.2 kW (electric motor)
Engine | Specific Output
V8137.6 hp/L / 2.3 hp/cu-inW12106.7 hp/L / 1.7 hp/cu-inHybrid143.7 hp/L / 2.4 hp/cu-in
420d95.2 hp/L / 1.6 hp/cu-in420d xDrive95.2 hp/L / 1.6 hp/cu-in420i92.1 hp/L / 1.5 hp/cu-in430i122.6 hp/L / 2.0 hp/cu-inM440i xDrive124.7 hp/L / 2.0 hp/cu-in
Engine | Stroke
V889.0 mm / 3.5 inW1289.5 mm / 3.5 inHybrid86.0 mm / 3.4 in
420d90.0 mm / 3.5 in420d xDrive90.0 mm / 3.5 in420i94.6 mm / 3.7 in430i94.6 mm / 3.7 inM440i xDrive94.6 mm / 3.7 in
Engine | Torque
V8770 Nm / 567.9 lb-ft @ 2000-4500 rpmW12900 Nm / 663.8 lb-ft @ 1350-4500 rpmHybrid550 Nm / 405.7 lb-ft + 400 Nm / 295.0 lb-ft
420d400 Nm / 295.0 lb-ft @ 1750-2500 rpm420d xDrive400 Nm / 295.0 lb-ft @ 1750-2500 rpm420i300 Nm / 221.3 lb-ft @ 1350-4000 rpm430i400 Nm / 295.0 lb-ft @ 1600-4000 rpmM440i xDrive500 Nm / 368.8 lb-ft @ 1900-5000 rpm
Engine | Type
V8Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinderW12Bi-turbocharged direct-injected petrol W12 engineHybridBi-turbocharged direct-injected petrol V6 DOHC engine with 4 values per cylinder
420dTwin-scroll turbocharged commonrail diesel inline-4 engine with 4 values per cylinder420d xDriveTwin-scroll turbocharged commonrail diesel inline-4 engine with 4 values per cylinder420iTwin-scroll turbocharged direct-injected petrol inline-4 engine with 4 values per cylinder430iTwin-scroll turbocharged direct-injected petrol inline-4 engine with 4 values per cylinderM440i xDriveTwin-scroll turbocharged direct-injected petrol inline-6 engine with 4 values per cylinder
Fuel Capacity
90 L / 23.78 gal
Transmission | Gears
8-speed
8-speed
Transmission | Type
Automatic ZF 8HPV8Double clutch transmission (DCT)W12AutomaticHybridAutomatic
Automatic Steptronic

Production

Availability
V82020W122019Hybrid2021
2021
Debut
2019-06
2021-06-09
Made In
UK
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