BMW 340i 2012-2018 Specifications
Complete technical specifications and performance data for the BMW 340i 2012-2018. Includes detailed engine specifications, dimensions, safety features, and more.
Engine Specifications
Engine
- Type
- Inline-6 DOHC 24-valve with TwinPower Turbo
- Displacement
- 3.0L (2998 cc)
- Power
- 320 hp @ 5,500 rpm
- Torque
- 330 lb-ft @ 1,380 rpm
- Compression Ratio
- 11.0:1
- Redline
- 7,000 rpm
Transmission Specifications
Transmission
- Type
- 8-Speed Automatic with Sport and Manual modes
- Drive System
- Rear-Wheel Drive (RWD)
- Final Drive
- 2.812:1
Dimensions Specifications
Primary Dimensions
- Length
- 182.8 inches
- Width
- 71.3 inches
- Height
- 56.3 inches
- Wheelbase
- 110.6 inches
- Ground Clearance
- 5.7 inches
- Curb Weight
- 3,595 lbs
Chassis & Suspension
- Front Suspension
- Double-joint spring-strut axle
- Rear Suspension
- Five-link rear axle
- Steering
- Electromechanical power steering
- Front Brakes
- 13.4-inch ventilated disc
Performance & Fuel Economy
- Zero To 60
- 4.8 seconds
- Quarter Mile
- 13.3 seconds @ 105 mph
- Top Speed
- 155 mph electronically limited
- Combined
- 26 mpg
Safety Specifications
- Front
- Dual-stage, dual-threshold front airbags
- Side
- Front and rear side-impact airbags
- Curtain
- Side curtain airbags with rollover sensor
- Other
- Driver's knee airbag
- Stability Control
- Dynamic Stability Control (DSC) with traction control
- Brake Systems
- ABS with EBD and Brake Assist
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the main differences between the available engine options?
What are the main differences between the available engine options?
The 2012-2018 BMW 340i is equipped with a 3.0L TwinPower Turbo inline-6 engine, producing 320 horsepower and 330 lb-ft of torque. This engine is the sole available option during this period, offering a balance of power, efficiency, and smooth performance.
Q2 What transmission options are available?
What transmission options are available?
The BMW 340i comes with an 8-speed Steptronic automatic transmission as standard. It features adaptive shift dynamics, sport and manual modes, and paddle shifters for a more engaging driving experience.
Q3 What are the key safety features?
What are the key safety features?
Standard safety features include Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), and multiple airbags. Optional features include Adaptive Cruise Control, Lane Departure Warning, and a surround-view camera system.
Q4 How does the fuel economy compare to competitors?
How does the fuel economy compare to competitors?
The BMW 340i achieves an EPA-estimated 22 mpg city and 33 mpg highway, which is competitive with vehicles like the Audi S4 and Mercedes-Benz C400, offering similar performance and efficiency.
Q5 What are the recommended maintenance intervals?
What are the recommended maintenance intervals?
BMW recommends an oil change every 10,000 miles or 12 months, whichever comes first. Other services, such as brake fluid replacement and vehicle inspections, are advised every 2 years or 30,000 miles.
Q6 What are the most notable features and options?
What are the most notable features and options?
Standard features include leather upholstery, a 10.25-inch infotainment display, and a Harman Kardon sound system. Optional upgrades include the M Sport package, adaptive suspension, and a head-up display.
Q7 How does the cargo and passenger space compare to competitors?
How does the cargo and passenger space compare to competitors?
The BMW 340i offers 13 cubic feet of trunk space and seating for five. While it provides less cargo room than the Audi A4, it offers comparable passenger space and a more luxurious interior.
Q8 What are the towing and payload capacities?
What are the towing and payload capacities?
The BMW 340i is not rated for towing. Its payload capacity is approximately 900 lbs, ensuring ample room for passengers and luggage.
About the Author
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Alan Montanye
Automotive Technical Writer
ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.
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