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Bmw 135i (306 Hp) DCT

General information
Photo of 2011 - 2013 Bmw 135i (306 Hp) DCT Coupe (320 Hp) - technical specs and dimensions
Power 320 Hp @ 5800 rpm.
Torque 430 Nm @ 1300-5000 rpm.
Maximum speed 241 km/h, Electronically limited
Brand
BMW
Model
1 Series
Generation
1 Series Coupe (E82 LCI, facelift 2011)
Modification (Engine)
135is (320 Hp)
Start of production
2012 year
End of production
2013 year
Powertrain Architecture
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
Body type
Coupe
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
4
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
2
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Bmw 1 Series Review

Introduced in 2012, the Bmw 1 Series (generation 1 Series Convertible (E88)) is a classic Coupe offering the 135i (306 Hp) DCT specification. Its propulsion comes from a 2979 cm3 setup, generating a respectable 320 Hp @ 5800 rpm.. Featuring Twin-power turbo, Intercooler aspiration, it produces a peak torque of 430 Nm @ 1300-5000 rpm. for robust performance. The specific output is rated at 107.4 Hp/l per litre.

Known for its technical specifications and performance, the Bmw 135i (306 Hp) DCT (2011 - 2013) remains a popular choice for many drivers. Technically satisfying, the model responds to driver expectations with its 320 Hp @ 5800 rpm. unit. The maximum velocity reach is approximately 241 km/h, Electronically limited. It demonstrates a steady character and inspires confidence through its handling. In a general assessment, the technical package of the Bmw 135i (306 Hp) DCT** focuses on user satisfaction.
📊 Model Comparison AnalysisThis model delivers **+14 Hp** more power compared to its sibling 135i (306 Hp).
FAQ
How many horsepower does Bmw 135i (306 Hp) DCT have? +
The Bmw 135i (306 Hp) DCT model is equipped with an engine producing 320 Hp @ 5800 rpm. total horsepower.
What is the top speed of Bmw 135i (306 Hp) DCT? +
According to technical specs, the maximum speed of the vehicle is 241 km/h, Electronically limited.
What drivetrain does the Bmw 135i (306 Hp) DCT have? +
This model transfers power to the road via a Rear wheel drive drivetrain.
Is the Bmw 135i (306 Hp) DCT a good car? +
Considering the technical specs and market position, the Bmw 135i (306 Hp) DCT is a highly competitive and desirable model in its class.
Is Bmw 135i (306 Hp) DCT reliable? +
The Bmw 135i (306 Hp) DCT is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel consumption economy urban (EPA)
11.8 l/100 km
Fuel consumption economy extra urban (EPA)
8.4 l/100 km
Fuel Type
Petrol (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Acceleration 0 - 60 mph
4.9 sec
Maximum speed
241 km/h, Electronically limited
Maximum speed represents the upper limit of velocity the vehicle can reach, limited by gear ratios, engine power, and aerodynamic resistance.
Weight-to-power ratio
4.8 kg/Hp, 209.2 Hp/tonne
Weight-to-torque ratio
3.6 kg/Nm, 281 Nm/tonne
Engine specs
Power
320 Hp @ 5800 rpm.
Power per litre
107.4 Hp/l
Power per litre (specific power) measures the engine power relative to its displacement. A higher value indicates advanced efficiency and engineering quality.
Torque
430 Nm @ 1300-5000 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Engine layout
Front, Longitudinal
Engine layout defines the position and alignment of the engine block. This layout affects the car’s weight distribution, handling, and interior cabin space.
Engine Model Code
N55B30
Engine displacement
2979 cm3
Engine displacement represents the combined volume of all cylinders. It is a direct indicator of engine size and baseline performance potential.
Number of cylinders
6
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
Engine configuration
Inline
Cylinder bore
84 mm
Piston stroke
89.6 mm
Compression ratio
10.2:1
Number of valves per cylinder
4
Valves per cylinder control the airflow into and exhaust out of the engine. More valves improve high-RPM breathing and performance.
Fuel injection system
Direct injection
Engine aspiration
Twin-power turbo, Intercooler
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Valvetrain
VALVETRONIC, Double-VANOS
Engine oil capacity
6.5 l
Space, Volume and weights
Kerb Weight
1530 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. weight
1890 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. load
360 kg
Trunk (boot) space - minimum
370 l
Fuel tank capacity
53 l
Max. roof load
75 kg
Dimensions
Length
4373 mm
Width
1748 mm
Width including mirrors
1933 mm
Height
1408 mm
Wheelbase
2660 mm
Front track
1481 mm
Rear / Back Track
1514 mm
Minimum turning circle (turning diameter)
10.7 m
Drivetrain, brakes and suspension specs
Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Drive wheel
Rear wheel drive
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Number of gears and type of gearbox
6 gears, manual transmission
Front suspension
Spring Strut, Transverse stabilizer
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Rear suspension
Independent multi-link spring suspension with stabilizer
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Ventilated discs, 338 mm
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Rear brakes
Ventilated discs, 325 mm
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Hydraulic Steering
Tires size
Front wheel tires: 215/40 R18; 225/40 R18Rear wheel tires: 245/35 R18; 255/35 R18
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
Front wheel rims: 7.5J x 18; 8J x 18Rear wheel rims: 8.5J x 18
Common OBD2 Fault Codes
2F9E 🟢 Low
BMW Thermal Oil Level Sensor Fault
Diagnostic Guide
30BA 🚨 Critical
BMW DME Internal Failure: Injector Bank 1
Diagnostic Guide
30BB 🚨 Critical
BMW DME Internal Failure: Injector Bank 2
Diagnostic Guide
2C6C 🟡 Medium
BMW Oxygen Sensor 2 After Catalyst System Check
Diagnostic Guide
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User Reviews
J
James S.
18 days ago
★★★★★
Perfect size and choice for our small family. N/A economy is better than I expected. The infotainment is fast and lag-free. Definitely a solid choice in this price range.
•
G
George M.
23 months ago
★★★★★
Been driving it for 3 months now. Engine performance exceeded my expectations. Interior quality is premium for this class. Value for money is unmatched, highly recommended.
•
J
Jacob 90
23 months ago
★★★★★
Been driving it for 3 months now. N/A efficiency is surprisingly good for this class. The handling in corners is very safe. If you are thinking about buying one, go test drive it.
•
J
James K.
23 months ago
★★★★☆
Perfect size and choice for our small family. Acceleration is punchy and satisfying. Interior quality is premium for this class. Worth every single penny spent.
•
W
William 84
18 days ago
★★★★★
Switched from a different brand. Very responsive throttle, makes highway overtaking a breeze. Suspension handles bumps and rough roads very smoothly. I highly recommend it, won't disappoint.
•

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