Bmw 20i (184 Hp) sDrive Steptronic
General information
| Power | 204 Hp @ 6400 rpm. |
|---|---|
| Torque | 250 Nm @ 2750 rpm. |
| Acceleration 0 - 100 km/h | 6.6 sec |
| Maximum speed | 242 km/h |
| Fuel consumption (economy) - combined | 8.5 l/100 km |
| Brand |
BMW
|
|---|---|
| Model |
Z4
|
| Generation |
Z4 (E89)
|
| Modification (Engine) |
23i (204 Hp) sDrive
|
| Start of production |
2009 year
|
| End of production |
2011 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 |
Roadster
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
|
| Seats |
2
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).
|
FAQ
Performance specs
| Fuel consumption (economy) - urban |
12.4 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
|
|---|---|
| Fuel consumption (economy) - extra urban |
6.2 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
|
| Fuel consumption (economy) - combined |
8.5 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
|
| 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 - 100 km/h |
6.6 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
|
| Acceleration 0 - 62 mph |
6.6 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
|
| Acceleration 0 - 60 mph (Calculated by User) |
6.3 sec
|
| Maximum speed |
242 km/h
Maximum speed represents the upper limit of velocity the vehicle can reach, limited by gear ratios, engine power, and aerodynamic resistance.
|
| Emission standard |
Euro 5
|
| Weight-to-power ratio |
7.3 kg/Hp, 137.8 Hp/tonne
|
| Weight-to-torque ratio |
5.9 kg/Nm, 168.9 Nm/tonne
|
Engine specs
| Power |
204 Hp @ 6400 rpm.
|
|---|---|
| Power per litre |
81.7 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 |
250 Nm @ 2750 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 |
N52B25A
|
| Engine displacement |
2497 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 |
82 mm
|
| Piston stroke |
78.8 mm
|
| Compression ratio |
11:1
|
| 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 |
Multi-port manifold injection
|
| Engine aspiration |
Naturally aspirated engine
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
|
| Valvetrain |
DOHC
|
| Engine oil capacity |
6.5 l
|
| Coolant |
8.2 l
|
Space, Volume and weights
| Kerb Weight |
1480 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
|
|---|---|
| Max. weight |
1735 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
|
| Max. load |
255 kg
|
| Trunk (boot) space - minimum |
180 l
|
| Trunk (boot) space - maximum |
310 l
|
| Fuel tank capacity |
55 l
|
Dimensions
| Length |
4239 mm
|
|---|---|
| Width |
1790 mm
|
| Height |
1291 mm
|
| Wheelbase |
2496 mm
|
| Front track |
1511 mm
|
| Rear / Back Track |
1537 mm
|
| Minimum turning circle (turning diameter) |
9.8 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
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
|
| Rear suspension |
Coil spring
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
|
| Front brakes |
Ventilated discs
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
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 |
Electric Steering
|
| Tires size |
225/45 R17
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
|
| Wheel rims size |
8J x 17
|
Common OBD2 Fault Codes
Similar Models
User Reviews
A
Arthur 77
20 days ago
★★★★☆
Perfect size and choice for our small family. 8.5 l/100 km efficiency is surprisingly good for this class. Interior quality is premium for this class. Definitely a solid choice in this price range.
•
W
William 77
14 months ago
★★★★☆
Just picked mine up last week! The engine is snappy, great response time. Suspension handles bumps and rough roads very smoothly. Worth every single penny spent.
•
C
Charlie Z.
15 months ago
★★★★★
Anyone knows the real-world 8.5 l/100 km usage?
•
W
William 88
12 days ago
★★★★☆
How is the long-term reliability of this model?
•