BMW 840i Engine

BMW 840i Engine Model

Since 1917 we know about the BMW cars. The BMW 840i Engine Model was the first generation model of the BMW 8 Series. It was launched in 1990. It has a 5.0L M70B50 V12 engine, and power of (221 kW; 296 hp). 

There is confusion between the 840i Engine and 840Ci Engine. In both of the engines, there is a small difference. BMW started installing the engine M73 in the 840i which became the 840Ci. Before 1993 the M70 engine was installed but later on, they started installing the M73.

ABOUT BMW 840i Engine

Let’s get started with the new BMW 840i Engine Model. They have launched so many different cars for you. In this article, we are talking about the BMW 840i Engine Model. It has different features which you are gonna like. They are convertible, Coupe, and all-wheel drive. Also, it has a 3.0L I-6 Engine petrol tank.

While the brawnier M850i is complete to be had with xDrive. The same old 840i can be the simplest rear-wheel-pressure eight Series offered withinside the U.S. xDrive is non-obligatory and improves off-road acceleration. You can also read Used BMW Engines, BMW Active Hybrid 7 Engine, BMW M6 Engine. BMW says that the 840i takes less time for opening the features which are less than 60 seconds:

  • the coupe is 4.7 seconds
  • 840i xDrive is 4.4 seconds
  • Sprint in 5.0 seconds (4.6 seconds with xDrive)
  • Gran Coupe in 4.9 seconds (4.6 seconds with xDrive)

Table of Content

  • Vehicle
  • Engine
  • Transmission
  • Fuel Economy and Range
  • Fuel 
  • Exterior Dimension
  • Interior Dimension
  • Cargo Area Dimension
  • Steering
  • Suspension
  • Brake
  • Wheel and Tyre
  • Weight Information
  • Mechanical
  • Exterior 
  • Interior


Let’s start to discuss the specifications of the BMW 840i Engine Model:


  • Classification: Subcompact 
  • All Wheel Drive


  • Engine Type and Required Fuel: Intercooled Turbo Premium Unleaded I-6
  • Displacement (Liters/Cubic inches): 3,0L/183
  • Maximum Horsepower @RPM: 335@5000
  • Maximum Torque @RPM: 368@1600


  • Order Code: 2TB
  • Transmission Description: Automatic OD
  • Number of Transmission Speeds:8
  • First Gear Ratio(:1): 5.25
  • Second Gear Ratio(:1): 3.36
  • Third Gear Ratio(:1): 2.17
  • Fourth Gear Ratio(:1): 1.72
  • Fifth Gear Ratio(:1): 1.32
  • Sixth Gear Ratio(:1): 1.00
  • Seventh Gear Ratio(:1): 0.82
  • Eighth Gear Ratio(:1): 0.64
  • Reverse Ratio(:1): 3.71
  • Final Drive Axle Ratio(:1): 2.93

Fuel Economy and Range

  • CO2 Emissions, 15K mi/year(tons): 7.7
  • Range, City/Highway (miles): 360.00/486.00
  • EPA Fuel Economy, Combined/City/highway (mpg): 23/20/27


  • Capacity/Gas Tank Size: 18
  • Fuel: Gasoline

Exterior Dimension

  • Wheel Base (inches): 111.1
  • Length (inches): 191.1
  • Width, Without Mirrors (inches): 74.9
  • Height (inches): 52.8
  • Front Track Width (inches): 64.1
  • Rear Track Width (inches): 64.6
  • Minimum Ground Clearance (inches): 4.8

Interior Dimension

  • Passenger / Seating Capacity: 4
  • Front Head Room (inches): 38.9
  • Second Row Head Room (inches): 33.6
  • Front LegRoom (inches): 42.1
  • Second Row LegRoom (inches): 29.5
  • Front Shoulder Room (inches): 57.2
  • Second Row Shoulder Room (inches): 46.9

Cargo Area Dimension

  • Trunk Space (cubic feet): 14.8


  • Steering Type: Rack Pinion
  • Turning Diameter/ Radius, Curb to Curb (feet): 39


  • Front Suspension Type: Dual wishbones
  • Rear Suspension Type: Multi Link


  • Brake Type: 4 Wheel Disc
  • Anti Lock Braking System: 4 Wheel

Wheels and Tyres

  • Front Wheel Size (inches): 18×8
  • Rear Wheel Size (inches): 18×9
  • Front/Rear Wheel Material: Aluminum 
  • Front Tyre Size: P245/45VR18
  • Rear Tyre Size: P275/40VR18

Weight Information

  • Base Curb Weight (pounds): 4081


  • Engine Auto Stop Start Feature
  • Driver Selectable Mode and STEPTRONIC Sequential Shift Control with Steering Wheel Controls
  • Full Time All Wheel
  • 2.93 Axle Ratio
  • Battery with Run Down Protection
  • Regenerative Alternator
  • Front And Rear Roll Bars
  • Automatic Driver Control Suspension
  • Speed Sensing Steering
  • Dual Stainless Steel Exhaust with Tailpipe Finisher
  • 4-Wheel Disc Brakes with 4-Wheel ABS
  • Front And Rear Vented Discs
  • Brake Assist
  • Hill Descent Control
  • Hill Hold Control 
  • Electric Parking Brake
  • Pre-Wiring for cell phone


  • Wheels: 18″ x 8″ Fr and 18″ x 9″ Rr V-Spoke increase: Style 642
  • Tires: 245/45R18 Front and 275/40R18 Rear AS MT
  • Wheels w/Silver Accents
  • Runflat Tires
  • Clearcoat Paint
  • Colored Front Bumper, Rear Bumper Strip/Fascia Accent, Side Windows Trim, Door Handles, Side Mirrors, Power Folding and Signal Indicator
  • Fixed Rear 
  • Auto On/Off Projector Beam Led Low/High Beam with Laser Supplement Auto Leveling Directionally Adaptive Auto High-Beam Daytime Running Lights Preference Setting Headlamps with Delay-Off
  • Cornering Lights
  • Perimeter/Approach Lights
  • LED Brakelights
  • Headlights Automatic High Beams
  • Door Auto-Latch


  • Sport Seats
  • Speedometer
  • Heated Leather Steering Wheel with Auto Tilt-Away
  • Front Cupholder
  • Key For Doors And Push Button Start
  • Lock Disable
  • Keyless Entry with Key Transmitter, Illuminated Entry, Illuminated Ignition Switch and Panic Button
  • Control Wheels with Steering
  • Dual Front Automatic Air Conditioning
  • Interior Trim inc: Metal Look Door Panel Insert, Metal-Look Interior Accents and Nappa Leather Upholstered Dashboard
  • Full Cloth Headliner
  • Leather Door Trim 
  • Leather/Metal Gear 
  • Rearview mirror with automatic day-night dimming
  • Full Floor Console with Covered Storage and 2 12V DC Power Outlets
  • Front Map Lights
  • Full Carpet Floor 
  • Hatch Auto Latch
  • Space Lights
  • Tracking System
  • BMW Assist ECall
  • Wireless Charging
  • Driver And Passenger Door Bins
  • Auto Lock Feature
  • Systems Monitor
  • Head-Up Display
  • Digital Speedometer
  • Temperature Gauge
  • Driver And Passenger Heated-Cushion, Driver And Passenger Heated Seatback
  • Manual with Tilt Front Head Restraints and Fixed Rear Head Restraints
  • Front Center Armrest
  • Lumbar Support
  • Perimeter Alarm
  • Engine Immobilizer
  • 2 12V DC Power Outlets
  • Air Filtration


Here are some key features of the BMW 840i Engine Model:


  • Radio: FM Audio System
  • Connection of USB & Bluetooth
  • No. of Speakers: 16
  • Amplifier
  • Digital Processor
  • Diversity Antenna
  • Bluetooth Wireless Phone Connectivity
  • 2 LCD Monitors In The Front
  • Real-Time Traffic Display


  • DSC Electronic Stability Control 
  • Side Impact Light Beam
  • Side Airbags
  • Lane Missing Warning
  • Collision Mitigation
  • Driver Monitoring Alarm
  • Low Tire Pressure Alert
  • Curtain 
  • Airbag
  • Shoulder Safety Belts
  • Camera for backup


  • 50,000 Basic Miles for 4 years
  • 50,000 Drivetrain Miles for 4 years
  • Unlimited Corrosion Miles for 12 years
  • Unlimited Roadside Assistance Miles for 4 years
  • 36,000 Maintenance Miles for 3 years

We have so many models in the BMW 840i Engine Model that we have mentioned above. In this, we showcase all the important points. It may help you to understand all the specifications and features. Hope this article may help you in grabbing something easily. This will surely help you in making up your mind for a wiser choice. This will make your shopping experience more simple and satisfying.

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