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Compare BMW M4 G83 Convertible vs BMW Z4 E85 LCI vs BMW Z3 M Roadster

Variants
2.0i
2.5si
2.5si AT
2.5i
2.5i AT
3.0si
3.0si AT
S50
S54

Capacity

Cargo Capacity
300 L / 10.6 cu-ft ~ 385 L / 13.6 cu-ft
165 L / 5.8 cu-ft
Coolant Capacity
10.8 L / 11.4 qt
Engine Oil Capacity
7.0 L / 7.4 qt
5.5 L / 5.8 qt
Fuel Capacity
59.0 L / 15.6 gal
55.0 L / 14.5 gal
51.0 L / 13.5 gal
Passengers
4
2
2
Payload
425 kg / 937 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Electric Steering
Hydraulic Steering
Steering Ratio
14.6
Suspension | Front
MacPherson strut
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
Front wheel tires: 275/35 R19 Rear wheel tires: 285/30 R20
Tire Size | Front
275/35 ZR19 100Y XL
Tire Size | Rear
285/30 ZR20 99Y XL
Turning Circle
12.6 m / 41.3 ft
9.8 m / 32.1 ft

Construction

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

Dimensions

Ground Clearance
121 mm / 4.8 in
Size | Height
1395 mm / 54.9 in
Size | Length
4794 mm / 188.7 in
4025 mm / 158.5 in
Size | Width
1887 mm / 74.3 in
1781 mm / 70.1 in
1740 mm / 68.5 in
Track Width | Front
1617.0 mm / 63.7 in
1422.0 mm / 56.0 in
Track Width | Rear
1605.0 mm / 63.2 in
1492.0 mm / 58.7 in
Weight
1920.0 kg / 4232.9 lbs
Wheel Size
Front wheel rims: 9.5J x 19 Rear wheel rims: 10.5J x 20
17 in
Wheel Size | Front
9.5J x 19
Wheel Size | Rear
10.5J x 20
Wheelbase
2857 mm / 112.5 in

Performance

Acceleration | 0 - 100 km/h
3.7 sec
Acceleration | 0 - 60 mph
3.5 sec
CO2 Emission
231 ~ 233 g/km
Coefficient Of Drag
0.34
0.36
Fuel Economy
10.2 L/100km / 23.1 MPG (combined)
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
250.0 km/h / 155.3 mph

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6d
Euro 4
Engine
S58B30T0
Engine | Bore
84.0 mm / 3.3 in
Engine | Compression Ratio
9.3:1
Engine | Displacement
3.0 L / 182.6 cu-in / 2993.0 cc
Engine | Power
510.0 hp / 380.3 kW @ 6250 rpm
Engine | Redline
7200 rpm
Engine | Specific Output
170.4 hp/L / 2.8 hp/cu-in
Engine | Stroke
90.0 mm / 3.5 in
91.0 mm / 3.6 in
Engine | Torque
650 Nm / 479.4 lb-ft @ 2750-5500 rpm
Engine | Type
Twin-scroll turbocharged direct-injected petrol inline-6 engine with 4 values per cylinder
Naturally-aspirated multi-port injected petrol inline-6 DOHC engine with 4 values per cylinder
Fuel Capacity
59 L
Transmission | Gears
8-speed
6-speed
5-speed
Transmission | Type
Automatic M Steptronic
Manual

Production

Availability
2021
2006 ~ 2008
Debut
2021-05
Made In
Germany

Reviews

Neofiliac score
78%
83%
66%
Pros
  • Decent performance
  • OK-ish styling with the top down
  • Solid S58 engine
  • Enjoyable 7200rpm redline
  • Good N52 engine
  • New ZF 6HP autoamtic transmission
  • Electric power steering problem fixed
  • Small turning circle
  • Good engines
  • Simple to work on
  • No BS driving experience
Cons
  • Ugly front-end
  • Stuck with MacPherson struts in the front
  • AWD-only
  • High 0.36 drag coefficient
  • Stuck with MacPherson struts in the front
  • Stuck with MacPherson struts in the front
  • Very little cargo space
  • Heavier than the MX-5 and handles worse (but much more expensive)

Price

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