BMW Official debuts

New BMW 4 Series Convertible Premieres

The new 2021 BMW 4 Series Convertible is making its debut.

The design, vehicle concept and driving dynamics provide more than ever differentiation from the BMW 3 Series Sedan. The global launch of the model will begin in March 2021.

Model Variants

BMW 420i Convertible

  • four-cylinder in-line gasoline engine
  • eight-speed Steptronic transmission
  • capacity: 1,998 cc, output: 135 kW/184 hp at 5,000 – 6,500 rpm,
  • max. torque: 300 Nm (221 lb-ft) at 1,350 – 4,000 rpm
  • 0-62mph (0-100 km/h) sprint in 8.2 sec
  • top speed: 236 km/h (147 mph)
  • fuel consumption, combined: 6.1 – 5.7 l/100 km (46.3 – 49.6 mpg imp)
  • CO2 emissions, combined: 140 – 131 g/km

BMW 430i Convertible

  • four-cylinder in-line gasoline engine
  • eight-speed Steptronic transmission
  • capacity: 1,998 cc, output: 190 kW/258 hp at 5,000 – 6,500 rpm
  • max. torque: 400 Nm (295 lb-ft) at 1,550 – 4,400 rpm
  • 0-62 mph acceleration in 6.2 sec
  • top speed: 250 km/h (155 mph)
  • fuel consumption, combined: 6.4 – 6.0 l/100 km (44.1 – 47.1 mpg imp)
  • CO2 emissions, combined: 147 – 138 g/km

BMW M440i xDrive Convertible

  • six-cylinder in-line gasoline engine
  • 48V mild hybrid technology (8 kW/11 hp)
  • eight-speed Steptronic Sport transmission
  • BMW xDrive
  • capacity: 2,998 cc, output: 275 kW/374 hp at 5,500 – 6,500 rpm
  • max. torque: 500 Nm (369 lb-ft) at 1,900 – 5,000 rpm
  • 0-62 mph acceleration: 4.9 sec
  • top speed: 250 km/h (155 mph)
  • fuel consumption, combined: 7.4 – 6.9 l/100 km (38.2 – 40.9 mpg imp)
  • CO2 emissions, combined: 169 – 159 g/km

BMW 420d Convertible

  • four-cylinder in-line diesel engine
  • 48V mild hybrid technology (8 kW/11 hp)
  • eight-speed Steptronic transmission
  • capacity: 1,995 cc, output: 140 kW/190 hp at 4,000 rpm
  • max. torque: 400 Nm (295 lb-ft) at 1,750 – 2,500 rpm
  • acceleration 0-62 mph: 7.6 sec
  • top speed: 236 km/h (147 mph)
  • fuel consumption, combined: 4.5 – 4.2 l/100 km (62.8 – 67.3 mpg imp)
  • CO2 emissions, combined: 119 – 111 g/km

BMW 430d Convertible (est. available from July 2021)

  • six-cylinder in-line diesel engine
  • 48V mild hybrid technology (8 kW/11 hp)
  • eight-speed Steptronic transmission
  • capacity: 2,993 cc, output: 210 kW/286 hp at 4,000 rpm
  • max. torque: 650 Nm (479 lb-ft) at 1,500 – 2,500 rpm
  • acceleration 0-62 mph: 5.9 sec
  • top speed: 250 km/h (155 mph)
  • fuel consumption, combined: 5.6 l/100 km (50.4 mpg imp)
  • CO2 emissions, combined: 147 g/km

BMW M440d xDrive Convertible (est. available from November 2021)

  • six-cylinder in-line diesel engine
  • 48V mild hybrid technology (8 kW/11 hp)
  • eight-speed Steptronic Sport transmission
  • BMW xDrive
  • capacity: 2,993 cc, output: 250 kW/340 hp at 4,400 rpm
  • max. torque: 700 Nm (516 lb-ft) at 1,750 – 2,250 rpm
  • acceleration 0-62 mph: 5.1 sec
  • top speed: 250 km/h (155 mph)
  • fuel consumption, combined: 6.3 l/100 km (44.8 mpg imp)
  • CO2 emissions, combined: 165 g/km

Exhaust standard: Euro 6d.

Highlights include:

  • newly developed panel bow soft top roof in standard Black or optional Anthracite Silver, 40% lighter than tbefore;
  • new cloud-based navigation system BMW Maps as standard;
  • ambience lighting with Welcome Light Carpet;
  • driver-centric cockpit;
  • electrically adjustable sports front seats;
  • individually styled rear seats;
  • Vernasca leather trim and seat heating;
  • leather sports steering wheel as standard;
  • knee pads on the centre console as an option;
  • far wider range of driver assistance systems;
  • optional Harman Kardon surround sound system and auxiliary heating system controlled via smartphone;
  • BMW Display Key;
  • standard three-zone automatic climate control;
  • optional wind deflector and neck warmers;
  • standard smartphone integration with Apple CarPlay and Android Auto;
  • optional Head-Up Display;
  • Remote Software Upgrade that allows to import upgrades and new digital services over the air.

Source: BMW

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