BMW 3 Series Sedan (G20 LCI, facelift 2022) M340i (386 Hp) Mild Hybrid Steptronic


Overall Rating

8.6 / 10
Safety 5.0 / 5
Engine 4.5 / 5
Value 3.8 / 5
Performance 4.5 / 5
Comfort 4.0 / 5
People\'s Opinion N/A / 5
Not Rated

BMW 3 Series:

The BMW 3 series is a line of compact executive cars manufactured by the German automaker BMW since May 1975. It is the successor to the 02 series and has been produced in seven generations.
The first generation of the 3 Series was only available as a 2-door saloon; the model range expanded to include a 4-door saloon, 2-door convertible, 2-door coupé, 5-door estate, 5-door liftback and 3-door hatchback body styles. Since 2013, the coupé and convertible models have been marketed as the 4 Series; these styles no longer being included in the 3 Series....(Read more on Wikipedia)

Sedan (G20 LCI, facelift 2022) Overview:

BMW 3 Series (Sedan (G20 LCI, facelift 2022)). It has moderate fuel consumption (~8.7 l/100km). With a weight of 1753 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. The top speed reaches 210 km/h. A four-door car with a separate trunk, ideal for families and daily commuting. Seating for 5 makes it ideal for daily use.

M340i (386 Hp) Mild Hybrid Steptronic Verdict:

Rating 5 stars

Performance Verdict

The pinnacle of non-M performance, offering incredible power, rapid acceleration, and a truly engaging driving experience with mild-hybrid assistance.

Fuel Economy

Despite its high performance, the mild-hybrid system helps achieve respectable fuel economy, though it remains a performance-focused engine.

Best Use Case: Performance / Enthusiast

Pros and Cons:

Pros:

  • • Exceptional driving dynamics and handling.
  • • Wide range of powerful and efficient engines, including mild-hybrid and PHEV options.
  • • High-quality interior with advanced technology and iDrive 8.
  • • Refined ride quality for a sports sedan.
  • • Strong brand image and resale value.

Cons:

  • • Can be expensive, especially with options.
  • • Rear seat space is adequate but not class-leading.
  • • Firm ride on M Sport suspension can be jarring for some.
  • • iDrive 8 can be overwhelming for new users.
  • • Some rivals offer more standard features.

Specifications:

Specifications are compared to those of the previous generation(Sedan (G20 LCI, facelift 2022): July, 2022 - May, 2024).

General:
Brand:BMW
Model:3 Series
Generation:Sedan (G20 LCI, facelift 2022)
Modification (Engine):M340i (386 Hp) Mild Hybrid Steptronic
Start of production:July, 2024
Powertrain Architecture:MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Body type:Sedan
Seats:5
Doors:4
Engine:
Engine systems:Start & Stop System
Engine Model/Code:B58B30M2 More details about the engine B58B30M2
Engine displacement:2998
Number of cylinders:6
Engine configuration:Inline
Number of valves per cylinder:4
Fuel injection system:Direct injection
Engine aspiration:Twin-power turbo, Intercooler
Valvetrain:VALVETRONIC, Double-VANOS
Engine layout:Front, Longitudinal
Cylinder Bore:82 mm
Piston Stroke:94.6 mm
Compression ratio:11:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:8.7 l/100 km
Fuel consumption (economy) - extra urban:7.1 l/100 km
Fuel consumption (economy) - urban (EPA):8.7 l/100 km
Fuel consumption (economy) - extra urban (EPA):7.1 l/100 km
Fuel consumption (economy) - combined (EPA):8.1 l/100 km
Fuel consumption (economy) - combined:8.1 l/100 km
Maximum speed:210 km/h, Electronically limited
Weight-to-power ratio:4.5 kg/Hp, 222 Hp/tonne
Weight-to-torque ratio:3.2 kg/Nm, 310.5 Nm/tonne
Acceleration 0 - 60 mph:4.4 sec
Space:
Kerb Weight:1739-1767
Max. weight:2260
Max load:493-521
Trunk (boot) space - minimum:480 l
Fuel tank capacity:59 l
Size:
Length:4723 mm [10mm more]
Width:1827 mm [Same width.]
Height:1433 mm [7mm less]
Wheelbase:2851 mm [Same wheelbase.]
Width including mirrors:2068 mm
Front track:1580-1582 mm
Rear (Back) track:1567 mm
Ride height (ground clearance):135 mm
Minimum turning circle (turning diameter):11.4 m [above average]
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) and electric motor drive the rear wheels of the car with the ability to work only in mixed mode.
Drive wheelRear wheel drive
Number of gears8
Transmission typeAutomatic
Gearbox typeSteptronic
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesVentilated discs [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringElectric Steering
Tires sizeFront wheel tires: 225/45 R18; 225/40 R19
Wheel rims sizeFront wheel rims: 7.5J x 18; 8J x 19
Front suspensionSpring Strut, Transverse stabilizer
Rear suspensionIndependent multi-link spring suspension with stabilizer
Electric:
Gross battery capacity:0.4 kWh
Battery technology:Lithium-ion (Li-Ion)
Battery location:Under the front hood
System power:386 Hp @ 5200-6250 rpm.
System torque:540 Nm @ 1900-4800 rpm.
Electric motor power:11 Hp
Electric motor Torque:25 Nm
Electric motor location:Front, Longitudinal
Battery voltage:48 V

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