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BMW Z4 M40i AT M-Performance Equipment — Third Generation

The BMW Z4 M40i AT M-Performance is described here in terms of everyday errands: the routine trips, small purchases and personal items that accompany most journeys during an ordinary week.

3 generation · Roadster

2018–2022

M40i AT

Gasoline · Automatic · RWD

At a glance

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M-Performance

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Specifications

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Performance & powertrain

Top speed
?

The highest speed a vehicle can sustain under manufacturer test conditions. Some cars are electronically limited below their mechanical potential. Glossary entry

250 km/h
Engine type
Gasoline
Transmission
Automatic
Type of boost
?

A turbocharger or supercharger compresses the air entering the engine so a smaller engine can produce more power. Naturally aspirated engines draw air without a compressor. Glossary entry

Turbo
Type of drive
?

Which wheels receive power: front-wheel drive, rear-wheel drive or all-wheel drive. All-wheel drive can send power to every wheel for extra traction. Glossary entry

RWD
Bore and stroke
?

The diameter of a cylinder (bore) and the distance the piston travels inside it (stroke). Together they determine the displacement of the engine. Glossary entry

82 × 94.6 mm
Engine capacity
?

The total volume swept by all pistons inside the cylinders, usually stated in cubic centimetres or litres. Larger displacement often means more power but higher consumption. Glossary entry

2998 cm³
Engine location
Front, longitudinal
Number of gears
?

How many fixed forward ratios a gearbox offers. More gears can improve economy and refinement; continuously variable transmissions have no fixed steps. Glossary entry

8
Maximum power
?

A unit of engine or motor output. One metric horsepower is about 0.735 kilowatts. Peak power is normally reached at high engine speed. Glossary entry

340 hp
Maximum power, kw
?

A unit of engine or motor output. One metric horsepower is about 0.735 kilowatts. Peak power is normally reached at high engine speed. Glossary entry

250 kW
Compression ratio
?

The ratio between the largest and smallest volume of a cylinder as the piston moves. Higher ratios improve efficiency but may require higher-octane fuel. Glossary entry

11
Maximum power rpm
5000 – 6500 rpm
Maximum torque N⋅m
501 N⋅m
Maximum torque rpm
1600 – 4500 rpm
Acceleration to 100
?

The time a vehicle needs to reach 100 km/h from a standstill, a common shorthand for overall performance. Glossary entry

4.5 s
Engine power system
Direct injection (direct)
Number of cylinders
6
Valves per cylinder
?

The number of intake and exhaust valves in each cylinder. Four valves per cylinder is common and helps the engine breathe at higher speeds. Glossary entry

4
Cylinder arrangement
Inline
Maximum power ICE
Not provided
Maximum power ICE
Not provided

Energy & emissions

ECO class
Euro 6
Battery power
Not provided
Fuel grade
95
Mild Hybrid
?

A car with a small electric motor and battery that assist the combustion engine and recover braking energy but cannot drive on electricity alone. Glossary entry

Not provided
Battery type
Not provided
CO2 emissions
?

The amount of carbon dioxide released per kilometre under a standardised test. Lower figures usually go hand in hand with lower fuel consumption. Glossary entry

168 g/km
Full charge home
Not provided
Power consumption
Not provided
Fuel tank capacity
52 l
Full public charging time
Not provided
Driving range, maximum
?

The distance an electric or plug-in vehicle can travel on a full charge under a stated test cycle. Temperature, speed and load change the real result. Glossary entry

Not provided
Driving range, minimum
?

The distance an electric or plug-in vehicle can travel on a full charge under a stated test cycle. Temperature, speed and load change the real result. Glossary entry

Not provided
Fuel consumption city
9.2 l
Average consumption
7.4 l
Fuel consumption highway
6.3 l

Dimensions & body

Doors number
2
Number of seats
2
Width
1864 mm
Height
1304 mm
Length
4324 mm
Body type
Roadster
Wheelbase
?

The distance between the centres of the front and rear wheels. A longer wheelbase usually gives more cabin space and a calmer ride; a shorter one helps agility and parking. Glossary entry

2470 mm
U-turn diameter
Not provided
Depth of the ford to be crossed
Not provided
Body style
Drop-top
Rear track width
?

The distance between the centres of the two wheels on the same axle. A wider track generally improves stability in corners. Glossary entry

1616 mm
Trunk volume max
Not provided
Trunk volume min
281 l
Front track width
?

The distance between the centres of the two wheels on the same axle. A wider track generally improves stability in corners. Glossary entry

1609 mm
Max weight
1860 kg
Curb weight
?

The weight of the vehicle with all standard equipment and fluids but without passengers or cargo. Glossary entry

1610 kg
Ground clearance, maximum
?

The gap between the lowest point of the underbody and the road. More clearance helps on rough roads and steep driveway ramps. Glossary entry

Not provided
Ground clearance, minimum
?

The gap between the lowest point of the underbody and the road. More clearance helps on rough roads and steep driveway ramps. Glossary entry

114 mm

Identity & configuration

Body code
G29
Vehicle class
S
Body designation
G29
Right-hand drive
No

Additional specifications

Stop
2022-08-31
Start
2018-08-01
Wheel size
Not provided
Rear brakes
Ventilated disc
Front brakes
Ventilated disc
Rear suspension
Independent, spring
Front suspension
Independent, spring

Trim equipment

Dimensions & body

Number of seats
2

Additional specifications

Driver Assistance Systems
Anti-lock braking system (ABS), Electronic stability program (ESP), Emergency brake assist (BAS, EBD, EBA), Automatic slip regulation (ASR), Collision avoidance system, Lane departure warning system, Blind spot monitoring system, Drive mode selection system
Stop
2022-08-31
View
Daytime running lights
Suspension and spare wheel
Sports suspension
Start
2018-08-01
Airbags
Driver's airbag, Passenger airbag, Side front airbags
Isofix
Isofix for the front row seats
Material
Alloy
Comfort
On-board computer, Start-stop system, Power folding mirrors, Power mirrors, Multifunction steering wheel, Paddle Shifters, Folding mirrors
Interior
Decorative interior lighting, Sports front seats, Leather steering wheel, Power window
Safety
Driver drowsiness detection, Tire pressure sensors
Headlights
LED headlights
Sound
Audio system Hi-Fi
Diameter
R19 ″
Multimedia
AUX, USB, Bluetooth, Carplay, Navigation system, Voice control
Speakers
10 speakers
Cruise control
Adaptive Cruise Control
Parking assist system
Front parking sensors, Rear parking sensors, Automatic parking system
Power steering
Active power steering
Air conditioner
Dual-zone climate control
Seat position memory
Front seats with memory function
Electric heating
Front seats
Steering wheel adjustment
Power adjustment
Anti theft system
Keyless central locking, Immobilizer
Seat trim
Genuine leather seats
Power seat adjustment
Front seat adjustment

Not provided means the source has no value. Zero remains zero. Units are shown as supplied; range test cycles are only stated when known.

Fuel cost calculator

Estimates use only the figures you enter, in your own currency. No live fuel prices or emissions data are used.

Units

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Comfort and Convenience

Seating position is personal: some drivers prefer to sit high for a clear view over the bonnet, others low and reclined. Height, arm length and habit all pull in different directions, so no single setting suits everyone.

Safety and Driver Assistance

Before setting off, it is worth locating lights, wipers, hazard switch and the mirror adjustment while stationary. Sorting this in a parked car means fewer moments later spent looking away from what is ahead.

Multimedia and Connectivity

Running a phone as a navigation screen drains it quickly, so a charging point matters on longer errands. If one is available, the practical question is whether the cable reaches a spot where the phone stays put.