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2025 BMW Z4 M40i

Germany Gasoline RWD Convertible

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Specifications

Vehicle Details Powertrain Dimensions Engine & Performance Dimensions & Weight Exterior Interior Features Safety & Security Other

Vehicle Details

Year: 2025
Make: BMW
Model: Z4
Variant: M40i
Body Style: Convertible
Generation: G29 Facelift
Seats: 2
Doors: 2
Fuel: Gasoline
Drivetrain: RWD
Transmission: Automatic Manumatic
Manual, 6
8-speed

Powertrain

Engine Name: M40i
Engine Configuration: Inline
Power (hp): 340 hp
Power (kW): 250 kW
Torque: 500 Nm (369 lb-ft)
Top speed: 250 km/h (155 mph)
0–60 mph: 4.3 seconds (estimated)
0–100 km/h: 4.5 seconds
Displacement: 2,998 cc

Dimensions

Length: 4,324 mm (170.2 in)
Width: 1,864 mm (73.4 in)
Height: 1,303 mm (51.3 in)
Wheelbase: 2,470 mm (97.2 in)
Curb weight: 1,625 kg (3,583 lb)

Engine & Performance

Engine

Engine Specification

Rev. at Max Power: 5,000 - 6,500 rpm
Rev. at Max Torque: 1,600 - 4,500 rpm

Engine Fluids

Engine Oil, Volume: 6.5 litres

Car Battery

Battery Capacity: 92 Ah

Engine Configuration

Bore: 82 mm (3.2 in)
Stroke: 94.6 mm (3.7 in)
Compression Ratio: 11 :1
Engine Configuration: Inline
Turbocharger: Yes
Synchronization: Timing Chain

Transmission & Drivetrain

Transmission: Automatic Manumatic
Manual, 6
8-speed

Gear Ratio

1st Gear: 4.11 :1
2nd Gear: 2.32 :1
3rd Gear: 1.54 :1
4th Gear: 1.18 :1
5th Gear: 1 :1
6th Gear: 0.85 :1
Final Drive: 3.46 :1
Reverse: 3.73 :1

Brakes

Parking Brake

Electric: Auto Hold

Front Brakes: Disc Brakes
Rear Brakes: Disc Brakes
Brake Caliper Pistons: Front (4)
Rear (1)
Brake Caliper Colour: Blue

Front Brakes

Diameter: 330 mm (13.0 in)
Width: 24 mm (0.9 in)
Cooling: Ventilated

Rear Brakes

Diameter: 330 mm (13.0 in)
Width: 20 mm (0.8 in)
Cooling: Ventilated

Brake Caliper Colour

Red: Optional

Suspensions

Electronic Damper Control (EDC): Optional

Fuel

General

Tank Volume: 52 litres
Lockable Fuel Cap: Yes

General › Fuel Cap Position

Rear: Right

Emission

Emission Standard: Euro 6 (Euro 6e)

WLTP Consumption

Combined (l/100km): 7.9 – 8.7 - 8.1 – 8.7 litres / 100 km

Emission WLTP

CO₂, Combined: 179 – 195 - 184 – 197 g/km

Dimensions & Weight

Exterior

Width, with Mirrors: 2,024 mm (79.7 in)
Track, Front: 1,594 mm (62.8 in)
Track, Rear: 1,589 mm (62.6 in)
Overhang, Front: 907 mm (35.7 in)
Overhang, Rear: 947 mm (37.3 in)
Turning Circle: 11 m
Ground Clearance: 114 mm (4.5 in)

Interior

Head Room, Front: 987 mm (38.9 in)
Leg Room, Front: 1,072 mm (42.2 in)
Hip Room, Front: 1,356 mm (53.4 in)
Shoulder Room, Front: 1,458 mm (57.4 in)

Weight

Gross Weight: 1,860 kg (4,101 lb)
Cargo Capacity: 295 – 310 kg (650 – 683 lb)
Max Roof Load: 0 kg (0 lb)
Permitted Axle Load, front: 880 kg (1,940 lb)
Permitted Axle Load, rear: 995 kg (2,194 lb)

Exterior

Chassis & Body

Chassis

Chassis: Cabriolet

Equipment

Side Mirrors

Mirror Type: Conventional
Adjustments: Electrical
Folding: Electrical
User Memory: Optional
Heated: Yes
Automatic Tilt Down: Optional
Turning Signal: Yes

Side Mirrors › Folding

Driver side: Optional

Windscreen Wipers

Intermittent Control: Yes

Windows

Window Lifts, Front: Powered
Heat-Insulating Windows: Front
First Row

Windows › Window Lifts, Features

Pinch Protection: Driver
Passenger
One-touch up/down: Driver
Passenger

Other Equipment

Antenna: Yes
Cabriolet Roof Opening: Powered

Lights

Main Beam: LED
Low Beam: LED
Rear Lights: LED
Daytime Running Light: LED
Special Features: Automatic Headlight Activation
Come Home/Leaving Lights
Headlight Range Adjustment

Special Features

Main Beam Assist: Optional
Adaptive Headlights

Interior

Equipment

Instrument Cluster

Trip Computer: Yes
Head-up Display (HUD): Optional
Speedometer: Digital
Tachometer: Digital
Fuel Gauge: Digital
Coolant Temperature: Digital

Instrument Cluster › Trip Computer

Features

Comfort Features

Keyless Entry: Optional
Keyless Start: Yes
Garage Remote Control: Optional
Cruise Control: Adaptive Cruise Control
Speed Limiter: Yes
Cameras: Optional
Voice Control

Safety & Security

Seat Belt

Type of Belt

Three-Point-Belt: Front Seats

Seat Belt Colour: Black

Feature

Driver

Passenger

Rear

Seat Belt Reminder

Other

Car Classification

Australian Classification: Sports Car
European Segment: S-Segment
Car.info Classification: Sports Car

Colour

Cabriolet Top Colour: Black
Door Handles: Same as Car

Rims & Tires

Tire Pressure Monitoring System (TPMS): Direct
Number of Bolts: 5 pcs
Bolt Distance: 112
Nut/Bolt Dimensions: M14x1.25
Central Bore (CB), front: 66.6
Central Bore (CB), rear: 66.6
Fastening Type: Lug Bolts
Anti-Theft Locking Lug Nuts/Bolts: Yes

Display: 10.25"

Instrument Cluster › Trip Computer › Display

Type: Colour
Shape: Cockpit

Climate Control

Climate Control: Automatic
Number of Climate Zones: 2
Air Condition: Yes
Pollen Filter: Yes
Outside Temperature Indicator: Yes
Controls: Buttons

Climate Control › Air Condition

Refrigerant: R1234yf
R134A

Connectivity

Radio: AM
FM
DAB+
App-Connect: Android Auto
Apple CarPlay (Wireless)
Bluetooth: Phone
Audio
Cellular Network: 4G
3G
WiFi: Yes

Connectivity › Media Inputs

USB: Yes

Connectivity › Media Inputs › USB

Placement: Armrest Hatch/Mid-console

Displays

Center Display: Yes
Center Display Controls: Touchscreen
Rotary Dial

Displays › Center Display

Type: Colour

Displays › Center Display Controls

Gesture Control: Optional

Rear-view Mirror

Adjustments: Mechanical
Anti-glare: Automatic
Rear-view Mirror: Mirror Type: Standard

Interior Storage › Storage Compartments

Glove Compartment: Lockable (Manual)
Armrest Hatch: Front
Door: Driver Side
Passenger Side
Rear

Interior Storage

Cup Holders: Yes

Interior Storage › Cup Holders

Front: 2

Interior Storage › Cup Holders › Front

Placement: Middle Console

Lights

Read Light: Front
Rear
Guide Light: Entry Guard
Footwell (Front)
Door Handles (Interior)
Ambient Light: Yes

Other Equipment

Make-up Mirror: Driver Side
Passenger Side
Clock: Yes
12V Outlet: Front
Carpets: Front

Other Equipment › Make-up Mirror

Make-up Light: Driver
Passenger

Other Equipment › Clock

Digital: Center Display
Instrument Cluster

Other Equipment › Carpets

Material: Textile
Colour: Black

Steering Wheel

Multifunction Steering Wheel: Yes
Heated: Optional
Power Steering: Electric
Adjustments: Tilt
Telescope
Number of Spokes: 3
Material: Leather
Colour: Black
Steering Ratio: 15.1 :1

Trunk

Rear Trunk: Yes
Hatch Through Rear Seats: Yes
Hatch Opening Type: Under Rear Window

Rear Trunk

Volume: 281 litres

Seats

Colour & Material

Upholstery: Alcantara
Leather

Front Seats › Adjustments, Driver

Seat Depth: Powered
Seat Height: Powered
Cushion Edge: Optional
Backrest Angle: Powered
Lumbar Support: Optional

Front Seats › Adjustments, Passenger

Media
Navigation
Phone

Wireless Phone Charger

Optional

Cameras

Rear: Optional

Wireless Phone Charger

Front: Optional

Other Features

GPS: Navigation
Start & Stop: Yes
Driving Mode Selection: Comfort
Eco
Sport
Smartphone App: Yes
Over-the-Air Updates: Yes
Horn: Dual Note

GPS

Map-update: Internet

Accessories

Tire Repair Kit: Optional
Compressor: Optional
Warning Triangle: Yes
First Aid Kit: Yes

DriverYes

PassengerYes

Rear-

Belt Pretensioner

DriverYes

PassengerYes

Rear-

Belt Load Limiter

DriverYes

PassengerYes

Rear-

Assist Systems

Electronic Stability Control (ESC): Yes
Forward Collision Warning (FCW): Yes
Rear Collision Warning (RCW): Optional
Rear Cross-Traffic Alert (RCTA): Optional
Lane Assist System: Yes
Parking Assist: Optional

Electronic Stability Control (ESC)

Roll Stability Control (RSC)

Brake Systems

Autonomous Emergency Brake System (AEB): Yes
Anti-lock Braking System (ABS): Yes
Combi Brake System (CBS): Yes
Traction Control System (TCS): Yes
Electronic Brakeforce Distribution (EBD): Yes
Cornering Brake Control (CBC): Yes
Brake Energy Regeneration: Yes
Electronic Brake Assist (BA/EBA)

Sensors

Parking Sensors: Front
Rear
Blind Spot Detection (BLIS): Optional
Light Sensor: Yes
Rain Sensors: Yes

Parking Sensors

Side: Optional

Other Features

Immobiliser: Yes
Anti-theft Alarm: Yes
Central Locking: Remote
Auto Lock (Speed Sensitive)
Emergency Call: Yes
Type of Keys: Standard Key

Immobiliser

Electronic: Yes

Anti-theft Alarm

Safety Testing

General

Test Year: 2019
Adult Occupant: 97 %
Child Occupant: 87 %
Vulnerable Road Users: 91 %
Safety Assist: 76 %
Overall: 5/5 stars

Adult Occupant

Total Points

Airbags

Feature

Driver

Passenger

Rear

Frontal Airbag

DriverYes

PassengerYes

Rear-

Side Chest Airbag

Driver

Child Protection

Isofix: Passenger: Yes
Rear: -

Optional

Dynamic Cornering Lights

Optional

Tightening Torque

140 Nm

Rim Material

Alloy

Number of Spokes

5

Rim Type

Disc Wheel

Steering Mechanism

Rack and Pinion

Multifunction Steering Wheel

Menu Navigation: Buttons
Scrolling Wheel
Cruise Control: Speed Up/Down (Scrolling Wheel)
Resume
Media: Yes

Multifunction Steering Wheel › Media

Voice Command: Yes
Answer Phone: Yes
Channels: Yes
Volume: Buttons

Seat Depth: Powered
Seat Height: Powered
Cushion Edge: Optional
Backrest Angle: Powered
Lumbar Support: Optional

Front Seats

Power Seat, Driver: Yes
Power Seat, Passenger: Yes
Heated Seats: Driver
Passenger
Armrest: Middle

Front Seats › Heated Seats

Areas: Cushion
Backrest

Yes

Lane Assist System

Lane Departure Warning (LDW): Yes

Yes

Autonomous Emergency Brake System (AEB)

Car-to-car: Yes
Pedestrian: Yes
Cyclist: Yes
City: Yes

Interior Monitoring

Yes

Type of Keys

Smartphone as a Key: Optional

37.2 /38

Lateral Impact

16 /16

Rear Impact

1.7 /4

Child Occupant

Total Points: 43 /49
Safety Features: 7 /13
CRS Installation Check: 12 /12

Vulnerable Road Users

Total Points: 44.1 /49
Pedestrian: 22.4
6
6
AEB Vulnerable Road Users: 9.7 /18
AEB Pedestrian: 4.3 /9
AEB Pedestrian (assesment): Adequate
AEB Cyclist: 5.3 /9
AEB Cyclist (assesment): Good

Safety Assist

Speed Assistance (points): 2.5 /3
Speed Assistance (assesment): Good
Seat Belt Reminder (assesment): Good
Lane Support (points): 1.8 /4
Lane Support (assesment): Marginal
AEB Car-to-Car (assesment): Good

Yes

PassengerYes

Rear-

Side Head Airbag

DriverYes

PassengerYes

Rear-

Airbag cut-off Switch

Driver-

PassengerYes

Rear-

BMW emblem

BMW813 vehicles

Z4Model11 variants

€67,000

MSRP · EUR

Body

Convertible

Variant

Z4 M40i Convertible Generations2 of 2

Year

Powertrain

M40i

Horsepower

340 hp

Drivetrain

RWD

Fuel

Gasoline

Transmission

Automatic Manumatic | Manual, 6 | 8-speed