2018 BMW 440i xDrive Convertible specifications

2018 BMW 440i xDrive Convertible data
Applicable to the USA domestic market(s).
bodywork
Body type2+2 seater convertible/cabriolet
Number of doors2
Designer
dimensions & weights
Wheelbase 2809 mm 110.6 inches
Track/tread (front) 1549 mm 61 inches
Track/tread (rear) 1600 mm 63 inches
Length 4641 mm 182.7 inches
Width 1826 mm 71.9 inches
Height 1400 mm 55.1 inches
Ground clearance 145 mm 5.7 inches
length:wheelbase ratio 1.65
Kerb weight 1963 kg 4328 lb
Weight distribution 49% front
fuel tank capacity 59.9 litres 13.2 [15.8] UK [US] gal.
aerodynamics
Drag coefficient 0.31
Frontal area 2.16
CdA 0.67
Powertrain
engine type turbocharged petrol
Engine manufacturer BMW
Engine code B58B30M0
Cylinders Straight 6
Capacity 2 litre
1998 cc
(121.925 cu in)
Bore × Stroke 82 × 94.6 mm
3.23 × 3.72 in
Bore/stroke ratio 0.87
Valve gear double overhead camshaft (DOHC)
4 valves per cylinder
24 valves in total
maximum power output 324 PS (320 bhp) (239 kW)
at 5500 rpm
maximum torque 448 Nm (330 ft·lb) (45.7 kgm)
at 1380-5000 rpm
Specific output 119.4 kW/litre
162.4 ps/litre
160.2 bhp/litre
2.62 bhp/cu in
Specific torque 224.22 Nm/litre
2.71 ft·lb/cu3
Engine construction
Lubrication wet sumped
compression ratio 11:1
Fuel system direct petrol injection
bmep (brake mean effective pressure) 2817.7 kPa (408.7 psi)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 333 cc
Aspiration Turbo
Compressor
Intercooler
Catalytic converter Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph 5.1 s
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 209 km/h (130 mph)
Power-to-weight ratio Higher is better
165.28 PS/tonne (1000 kg)
0.17 PS/kg
121.56 kW/tonne (1000 kg)
0.12 kW/kg
163.02 bhp/tonne (1000 kg)
0.16 bhp/kg
0.07 bhp/lb
Weight-to-power ratio Lower is better
8.23 kg/kW
13.74 lb/bhp
fuel consumption
Fuel consumption 20/29/23 US MPG EPA city/highway/combined
universal fuel consumption (calculated from the above)
litres/100km11.8/8.1/10.2 l/100km city/highway/combined
km/litre8.5/12.3/9.8 km/l city/highway/combined
UK MPG24.0/34.8/27.6 UK MPG city/highway/combined
US MPG20.0/29.0/23.0 US MPG city/highway/combined
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels all wheel drive  
Torque split
Steering power assisted rack & pinion
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front 8J x 18
Wheel size rear 8J x 18
Tyres front 225/45 R 18 91V
Tyres rear 225/45 R 18 91V
Brakes F/R VeDi/VeDi-S-ABS
Front brake diameter
Rear brake diameter
Braked area
Gearbox 8 speed automatic
Top gear ratio 0.64
Final drive ratio 2.81
general
Carfolio.com ID538879
Production total
Model code
Model family F33
RAC rating 25.0
Insurance classification No information available
Tax band No information available
2018 BMW 440i xDrive Convertible added 2018-01-07.
Last modified 2020-03-16.

BMW 4 Series - F33 models

2 door convertible/​cabriolet FR 8A 1998 cm3/121.9cuin 251 PS 248 bhp 185 kW 1831 kg
2 door convertible/​cabriolet FA 8A 1998 cm3/121.9cuin 251 PS 248 bhp 185 kW 1891 kg
2 door convertible/​cabriolet FR 8A 2998 cm3/182.9cuin 324 PS 320 bhp 239 kW 1877 kg
2 door convertible/​cabriolet FR 8A 1998 cm3/121.9cuin 251 PS 248 bhp 185 kW 1837 kg
2 door convertible/​cabriolet FA 8A 1998 cm3/121.9cuin 251 PS 248 bhp 185 kW 1910 kg
2 door convertible/​cabriolet FR 8A 2998 cm3/182.9cuin 324 PS 320 bhp 239 kW 1891 kg
2 door convertible/​cabriolet FA 8A 2998 cm3/182.9cuin 324 PS 320 bhp 239 kW 1964 kg
Cars similar to the 2018 BMW 440i xDrive Convertible
2 door convertible/​cabriolet FA 6M 1984 cm3/121.1cuin 310 PS 306 bhp 228 kW 153.0 CO2 1710 kg
2 door fixed-head coupé FA 6M 2995 cm3/182.8cuin 333 PS 328 bhp 245 kW 1750 kg
2 door convertible/​cabriolet FA 7A 2995 cm3/182.8cuin 333 PS 328 bhp 245 kW 1955 kg
2 door fixed-head coupé FA 7A 2995 cm3/182.8cuin 333 PS 328 bhp 245 kW 1835 kg
2 door fixed-head coupé FR 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1601 kg
2 door fixed-head coupé FR 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1601 kg
2 door fixed-head coupé FR 8A 3649 cm3/222.7cuin 340 PS 335 bhp 250 kW 1601 kg
2 door fixed-head coupé FA 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1675 kg
2 door fixed-head coupé FA 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1675 kg
2 door fixed-head coupé FA 8A 3649 cm3/222.7cuin 340 PS 335 bhp 250 kW 1675 kg
2 door fixed-head coupé FR 6M 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1547 kg
2 door fixed-head coupé FR 10A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1550 kg
2 door fixed-head coupé FR 6M 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1571 kg
2 door fixed-head coupé FR 6M 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1571 kg
2 door fixed-head coupé FR 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1571 kg
2 door fixed-head coupé FR 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1571 kg
2 door convertible/​cabriolet FR 6M 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1671 kg
2 door convertible/​cabriolet FR 10A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1674 kg
2 door convertible/​cabriolet FR 6M 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1694 kg
2 door convertible/​cabriolet FR 6M 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1694 kg
2 door convertible/​cabriolet FR 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1690 kg
2 door convertible/​cabriolet FR 8A 3641 cm3/222.2cuin 340 PS 335 bhp 250 kW 1690 kg
2 door fixed-head coupé FR 6M 3649 cm3/222.7cuin 340 PS 335 bhp 250 kW 1571 kg
2 door fixed-head coupé FR 8A 3649 cm3/222.7cuin 340 PS 335 bhp 250 kW 1567 kg
2 door convertible/​cabriolet FR 6M 3649 cm3/222.7cuin 340 PS 335 bhp 250 kW 1694 kg
2 door convertible/​cabriolet FR 8A 3649 cm3/222.7cuin 340 PS 335 bhp 250 kW 1690 kg
2 door fixed-head coupé FR 6M 2268 cm3/138.4cuin 314 PS 310 bhp 231 kW 1602 kg
2 door fixed-head coupé FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1607 kg
2 door fixed-head coupé FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1607 kg
2 door fixed-head coupé FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1602 kg
2 door fixed-head coupé FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1607 kg
2 door fixed-head coupé FR 10A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1603 kg
2 door fixed-head coupé FR 10A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1603 kg
2 door fixed-head coupé FR 10A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW
2 door fixed-head coupé FR 6A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1603 kg
2 door convertible/​cabriolet FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1681 kg
Ford Mustang 2.3 EcoBoost Convertible -
2 door convertible/​cabriolet FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1681 kg
2 door convertible/​cabriolet FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW
2 door convertible/​cabriolet FR 6M 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1681 kg
2 door convertible/​cabriolet FR 10A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1684 kg
2 door convertible/​cabriolet FR 10A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1684 kg
2 door convertible/​cabriolet FR 10A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW
2 door convertible/​cabriolet FR 6A 2261 cm3/138.0cuin 314 PS 310 bhp 231 kW 1684 kg
2 door convertible/​cabriolet FR 6M 2261 cm3/138.0cuin 335 PS 330 bhp 246 kW 1705 kg
2 door convertible/​cabriolet FR 10A 2261 cm3/138.0cuin 335 PS 330 bhp 246 kW 1722 kg
Ford Mustang 2.3 EcoBoost High Performance Package -
2 door fixed-head coupé FR 6M 2261 cm3/138.0cuin 335 PS 330 bhp 246 kW 1647 kg
2 door fixed-head coupé FR 10A 2261 cm3/138.0cuin 335 PS 330 bhp 246 kW 1665 kg
2 door fixed-head coupé FR 6A 2268 cm3/138.4cuin 314 PS 310 bhp 231 kW 1598 kg
2 door convertible/​cabriolet FR 6M 2268 cm3/138.4cuin 314 PS 310 bhp 231 kW
2 door convertible/​cabriolet FR 6A 2268 cm3/138.4cuin 314 PS 310 bhp 231 kW
2 door fixed-head coupé FR 8A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1700 kg
2 door fixed-head coupé FR 8A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1700 kg
2 door fixed-head coupé FR 8A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1700 kg
2 door fixed-head coupé FA 6A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1765 kg
2 door fixed-head coupé FA 6A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1765 kg
2 door fixed-head coupé FA 6A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1765 kg
2 door fixed-head coupé FA 6A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1765 kg
2 door fixed-head coupé FA 6A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1765 kg
2 door fixed-head coupé FA 8A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1765 kg
2 door fixed-head coupé FR 8A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1700 kg
2 door fixed-head coupé FR 8A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1700 kg
2 door fixed-head coupé FA 6A 3456 cm3/210.9cuin 315 PS 311 bhp 232 kW 1700 kg
2 door convertible/​cabriolet FA 9A 2996 cm3/182.8cuin 333 PS 328 bhp 245 kW 181.0 CO2 1805 kg
Mercedes-Benz C 400 4MATIC Coupé -
2 door fixed-head coupé FA 9A 2996 cm3/182.8cuin 333 PS 328 bhp 245 kW 172.0 CO2 1675 kg
2 door convertible/​cabriolet FA 9A 2996 cm3/182.8cuin 334 PS 329 bhp 245 kW 1965 kg
Mercedes-Benz E Class cabriolet A 238 -
2 door convertible/​cabriolet FA 9A 2996 cm3/182.8cuin 333 PS 328 bhp 245 kW 187.0 CO2 1935 kg
2 door fixed-head coupé FA 9A 2996 cm3/182.8cuin 334 PS 329 bhp 245 kW 1905 kg
2 door fixed-head coupé FA 9A 3498 cm3/213.5cuin 333 PS 329 bhp 245 kW 183.0 CO2 1845 kg
2 door convertible/​cabriolet FR 9A 2996 cm3/182.8cuin 334 PS 329 bhp 245 kW 1900 kg
2 door fixed-head coupé FA 9A 2996 cm3/182.8cuin 334 PS 329 bhp 245 kW 1840 kg
2 door fixed-head coupé FR 7A 2996 cm3/182.8cuin 334 PS 329 bhp 245 kW 1785 kg
2 door fixed-head coupé FA 7A 2996 cm3/182.8cuin 334 PS 329 bhp 245 kW 1840 kg