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2026 BMW 4 Series

430i Coupe RWD

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What the 430i Coupe adds over the 430i Convertible

Spec430i Convertible430i Coupe
Front headroom40.6 in38 in
Third-row headroom36.1 in35.2 in
MPG (city)27 mpg28 mpg
MPG (combined)30 mpg31 mpg
MPG (highway)35 mpg36 mpg
Third-row shoulder room46.2 in54.1 in

Standard here, not on the base trim: 0-60 mph: 5.6 s (430i Coupe), Body style: Coupe, Fuel economy city: 28 MPG (430i Coupe), Fuel economy combined: 31 MPG (430i Coupe), Fuel economy highway: 36 MPG (430i Coupe), Headroom front / rear: 38 in / 35.2 in (Coupe), Shoulder room front / rear: 57.7 in / 54.1 in (Coupe)

Specifications

Source: manufacturer press kit

Dimensions Exterior

Wheelbase112.2 in

Engine Basics

Cylinder count4
Engine displacement1998 cc
Engine type (full description)2.0-liter BMW TwinPower Turbo inline 4-cylinder

Engine Output

Horsepower255 hp
Torque295 lb-ft

Fuel Economy

MPG (city)28 mpg
MPG (combined)31 mpg
MPG (highway)36 mpg

Headroom

Front headroom38 in
Third-row headroom35.2 in

Shoulder Room

Front shoulder room57.7 in
Third-row shoulder room54.1 in

Transmission

Transmission speeds8
Transmission typeautomatic

Standard & optional equipment

Source: manufacturer press kit

Infotainment1 std · 0 opt

  • steering wheel-mounted paddle shifters

Interior2 std · 0 opt

  • Headroom front / rear: 38 in / 35.2 in (Coupe)
  • Shoulder room front / rear: 57.7 in / 54.1 in (Coupe)

Exterior1 std · 0 opt

  • Body style: Coupe

Powertrain12 std · 0 opt

  • 0-60 mph: 5.6 s (430i Coupe)
  • 2.0-liter BMW TwinPower Turbo inline 4-cylinder
  • 255 hp
  • 295 lb-ft torque
  • 8-speed Sport Automatic transmission with Sport and Manual shift modes, steering wheel-mounted paddle shifters and Launch Control
  • Displacement: 1998 cc

Chassis1 std · 0 opt

  • Wheelbase: 112.2 in (Convertible / Coupe)

Ranked by what shoppers ask about first; standard equipment before options.

Transcribed from the manufacturer's official press kit for the 2026 4 Series. Confirm with the window sticker for a specific unit.

The cheapest ownership win

Insurers price the 2026 4 Series very differently, and the gap between the best and worst quote on the same car and driver is usually larger than any option you are weighing on this page.

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Common questions about the 430i Coupe

Source: EPA, NHTSA and manufacturer press kits

What does the 2026 BMW 4 Series 430i Coupe add over the 430i Convertible?

Against the 430i Convertible, 7 features become standard that the 430i Convertible does not and 6 published specifications differ. Both lists are on this page, taken from the manufacturer's own press material.