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BMW 8 Series G15 (2018–2022) Specs

Specifications, engines, dimensions and technical data.

Gen 2 2018 - 2022 G15 Cabriolet
BMW 8 Series
Engine —
Power —
Fuel —
Gears —
Platform —

Body Style



BMW 8 Series G15 overview

The BMW 8 Series (G15) is the 2nd generation of the 8 Series, built from 2018 to 2022. It is offered as a Cabriolet with 4 engines (diesel, petrol), from 320 HP to 530 HP. The 840d (340 Hp) Mild Hybrid xDrive Steptronic accelerates from 0 to 100 km/h in 5.1 s, reaches a top speed of 250 km/h and is 4843 mm long.

How much horsepower does the BMW 8 Series have?

The BMW 8 Series (G15) has 320 HP to 530 HP, depending on the engine: 3.0 B57 (320 HP), 3.0 B58 (333 HP), 3.0 B57 (340 HP), 4.4 N63 (530 HP).

What engines are available for the BMW 8 Series?

The BMW 8 Series is available with 4 engines: 3.0 B57 (320 HP, diesel), 3.0 B58 (333 HP, petrol), 3.0 B57 (340 HP, diesel), 4.4 N63 (530 HP, petrol).

What are the dimensions of the BMW 8 Series?

The BMW 8 Series is 4843 mm long, 1902 mm wide, 1339 mm tall, with a 2822 mm wheelbase.

How fast is the BMW 8 Series?

The BMW 8 Series 840d (340 Hp) Mild Hybrid xDrive Steptronic goes from 0 to 100 km/h in 5.1 s and has a top speed of 250 km/h.

Advanced Specs

Overview

Generation BMW 8 Series Convertible G14
Year 2020–2022
Platform BMW CLAR
Variant 840d (340 Hp) Mild Hybrid xDrive Steptronic
Body type cabriolet
Engine type Mild Hybrid
Fuel type Diesel
Seats 4
Doors 2
Emission standard Euro 6d

Power & torque

Power 340 HP
Power @ max rpm 4400 rpm
Torque 700 Nm
Torque @ min rpm 1750 rpm
Torque @ max rpm 2250 rpm

Performance

Top speed 250 km/h
0–100 km/h 5.1 s
0–62 mph 5.1 s

Engine

Engine code B57D30B
Displacement 2993 cc
Cylinders 6
Configuration inline
Bore 84.0 mm
Stroke 90.0 mm
Compression ratio 16.5
Valves per cylinder 4
Injection system Diesel Commonrail
Aspiration Twin Power Turbo Intercooler
Valvetrain dohc
Oil capacity 7.0 L
Coolant 7.7 L
Engine layout Front Longitudinal
Engine systems Start Stop Systemparticulate Filter

Drivetrain & transmission

Drive All wheel drive (4x4)
Powertrain architecture Mhev Mild Hybrid Electric Vehicle Power Assist Hybrid Battery Assisted Hybrid Vehicles Bahv
Drivetrain architecture The Internal Combustion Engine Ice And The Electric Motor Permanently Drive The Four Wheels Of The Car With The Ability To Work Only In Mixed Mode
Gearbox type Torque Converter
Gears 8
Gearbox code 8hp76
Gearbox manufacturer zf

Dimensions

Length 4843 mm
Width 1902 mm
Height 1339 mm
Wheelbase 2822 mm
Front track 1627 mm
Rear track 1642 mm
Boot space 350 L
Ground clearance 118 mm
Turning circle 11.9 m

Mass

Kerb weight 2030 kg
Max weight 2500 kg
Max load 470 kg

Consumption & emissions

Fuel tank 66.0 L

Chassis & brakes

Front suspension Double Wishbone
Rear suspension Independent Multi Link Suspension
Front brakes Ventilated Discs
Rear brakes Ventilated Discs
Steering type Steering Rack And Pinion
Power steering Electric Steering
Tire size Front wheel tires: 245/45 R18 100Y XLRear wheel tires: 275/40 R18 103Y XL
Wheel rims Front wheel rims: 8J x 18Rear wheel rims: 9J x 18
Assisting systems Abs Anti Lock Braking System

Efficiency ratios

Weight-to-power 6 kg/Hp, 167.5 Hp/tonne
Weight-to-torque 2.9 kg/Nm, 344.8 Nm/tonne

Electric / hybrid

Electric motor power 11 HP

Other

Start Of Production 2020
End Of Production 2022

Performance

Engine speed (1k/rpm)

Figures from catalog data; real-world values may differ.

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