Compare BMW Z4 G29 vs BMW Z3 M Roadster vs BMW 4 Series F33 LCI Convertible

Variants
M40i
sDrive20i
sDrive20i MT
sDrive30i
S50
S54
420d
420d AT
420i
420i AT
430d AT
430i
430i AT
430i xDrive AT
435d xDrive AT
440i AT
440i xDrive AT

Capacity

Cargo Capacity
281 L / 9.9 cu-ft
165 L / 5.8 cu-ft
370 L / 13.1 cu-ft
Coolant Capacity
10.8 L / 11.4 qt
Engine Oil Capacity
5.5 L / 5.8 qt
Fuel Capacity
52.0 L / 13.7 gal
51.0 L / 13.5 gal
Passengers
2
2
4

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Hydraulic Steering
Electric Steering
Suspension | Front
MacPherson strut
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
225/50 R17, 225/45 R18, 255/40 R18, 225/40 R19, 255/35 R19
Turning Circle
11.0 m / 36.1 ft

Construction

Body Style
2-door Convertible
2-door Convertible
2-door Convertible

Dimensions

Ground Clearance
117 mm
Size | Height
1304 mm / 51.3 in
Size | Length
4324 mm / 170.2 in
4025 mm / 158.5 in
4640 mm / 182.7 in
Size | Width
1864 mm / 73.4 in | 2024 mm / 79.7 in (mirror unfolded)
1740 mm / 68.5 in
1825 mm / 71.9 in
Track Width | Front
1422.0 mm / 56.0 in
Track Width | Rear
1492.0 mm / 58.7 in
1593.0 mm / 62.7 in
Wheel Size
17 in
7.5J x 17, 8J x 18, 8.5J x 18, 8J x 19, 8.5J x 19
Wheelbase
2470 mm / 97.2 in
2810 mm / 110.6 in

Performance

Fuel Economy
16.6 L/100km / 14.2 MPG (urban) | 7.9 L/100km / 29.8 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph

Powertrain

Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6
Engine | Bore
82.0 mm / 3.2 in
Engine | Stroke
94.6 mm / 3.7 in
91.0 mm / 3.6 in
Engine | Type
Naturally-aspirated multi-port injected petrol inline-6 DOHC engine with 4 values per cylinder
Fuel Capacity
52 L
Transmission | Gears
8-speed
5-speed
Transmission | Type
ZF 8HP automatic
Manual

Production

Availability
2017 ~ 2020
Debut
2018 Paris Motor Show
Made In
Austria

Reviews

Neofiliac score
77%
66%
77%
Pros
  • Good handling characteristics
  • Equipped with B58 engine
  • Good 0.28 drag coefficient
  • Still in RWD
  • Manual transmission
  • Good engines
  • Simple to work on
  • No BS driving experience
  • As reliable a drivetrain as BMW gets
  • Good 0.28 drag coefficient
  • Good ZF 8HP transmission
  • Good looks with top up or down
Cons
  • Soft-top only
  • B58 capped by Euro 6d nonsense outside the USA
  • Low cargo capacity
  • Stuck with MacPherson struts in the front
  • Very little cargo space
  • Heavier than the MX-5 and handles worse (but much more expensive)
  • Complex and unreliable top
  • Engine reliability concerns

Price

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