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BMW 523i Steptronic

(2007 model)

Brief specs of 2007 BMW 523i Steptronic

4-door 5-seater sedan (saloon), petrol (gasoline) 6-cylinder 24-valve straight (inline) engine, OHC, 2497 cm3 / 152.4 cu in / 152.4 cu in, 130.0 kW / 174.3 hp / 174.3 hp @ 5800 rpm / 5800 rpm / 5800 rpm, 230.0 N·m / 169.6 lb·ft / 169.6 lb·ft @ 3500 rpm / 3500 rpm / 3500 rpm, automatic 6-speed transmission, rear wheel drive, 230 km/h / 143 mph / 143 mph top speed, consumption 10.6 l/100km / 26.6 mpg-UK / 22.2 mpg-US

units: metric UK US

Basic (general) data

Marque (make)BMWIssued from2007
Model523i SteptronicIssued until
Serie5Number made
Model familyBody construction
Model codeBody designation
ManufacturerBMWCountryDE,ZA

Bodywork

Base platformNumber of doors4
Bodywork typesedan (saloon)Number of seats5
Bodywork designerCargo capacity (volume)520 l / 18.36 cu ft / 18.36 cu ft
Passenger space (volume)4130 l / 145.85 cu ft / 145.85 cu ftMax. cargo capacity (volume)520 l / 18.36 cu ft / 18.36 cu ft

Dimensions & Weight

Length4850 mm / 190.9 in / 190.9 inTotal (curb) weight1575 kg / 3472 lb / 3472 lb
Width1850 mm / 72.8 in / 72.8 inDry weight
Height1470 mm / 57.9 in / 57.9 inLoad capacity
Wheelbase2890 mm / 113.8 in / 113.8 inGross (max.) weight
Track frontTowing weight2000 kg / 4409 lb / 4409 lb
Track rearWeight distribution (front)
Ground clearanceFuel capacity70 l / 15.4 UK gal / 18.5 US gal
Length/wheelbase ratio1.68  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.3Frontal area (A)2.31 m2 / 24.9 sq ft / 24.9 sq ft (est.)
Aerodynamic coefficient (Cd×A)0.69 m2 / 7.5 sq ft / 7.5 sq ft (est.)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)17.2 kW / 23.1 hp / 23.1 hp (est.)

Engine

Engine CodeTotal number of cylinders6
Engine Typestraight (inline) (Inline, 6 cylinder)Total number of valves24
Engine ManufacturerValves per cylinder4
Engine constructionBore78.8 mm / 3.10 in / 3.10 in
Fuelpetrol (gasoline)Stroke82.0 mm / 3.23 in / 3.23 in
Fuel detailsBore/Stroke ratio0.96
Fuel supplyInjectionEngine displacement2497 cm3 / 152.4 cu in / 152.4 cu in
Engine Main bearingsUnitary capacity399.90 cm3/cylinder / 24.403 cu in/cylinder / 24.403 cu in/cylinder
Cam DesignOHCCompression ratio11.0 : 1
SumpwetMax. output power130.0 kW / 174.3 hp / 174.3 hp at 5800 rpm / 5800 rpm / 5800 rpm
AspirationMax. torque230.0 N·m / 169.6 lb·ft / 169.6 lb·ft at 3500 rpm / 3500 rpm / 3500 rpm
Compressor typeMaximum rpm
IntercoolerMax. net output (power at the wheels)52.0 kW / 69.7 hp / 69.7 hp (est.)
CoolantSpecific output52.1 kW/l / 1.144 bhp/cu in / 1.144 bhp/cu in
Catalytic converterSpecific torque92.1 N·m/l / 0.81 lb·ft/cu in / 0.81 lb·ft/cu in

Transmission

Transmission typeautomaticNumber of gears6
Wheel driverear wheel driveTop gear (drive) ratio
  Final gear (drive) ratio

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed230 km/h / 143 mph / 143 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio112.4 kW/ton / 85.2 bhp/ton / 85.2 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)10.6 l/100km / 26.6 mpg-UK / 22.2 mpg-US
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions276 g/km / 444 g/mi / 444 g/mi
  Range660 km / 410 mi / 410 mi

Chassis

Engine locationfrontEngine alignmentlongitudinal
SteeringSteering detailsPower assisted steering
Turns lock-to-lockTurning circle
Suspension frontSuspension rear
Wheels frontWheels rear
Tyres front225/55-R16Tyres rear225/55-R16
Brakes frontventilated discBrakes reardisc
Brake diameter frontBrake diameter rear
Brakes detailsABS (anti-lock braking system), EBD (electronic brake-force distribution), ASC (automatic stabilisation control)Braked area

Technical specifications and performance data of BMW 523i Steptronic

Infobox

Car Insurance FAQs #2

How does my driving record affect my insurance premium?

The premium you pay is a direct reflection of your driving record for the past three to five years depending on the insurance company. Insurance companies order driving records from the DMV of your residence state and from other states where you've been licensed. Statistics show that drivers with tickets and accidents are more likely to have accidents than drivers with clean records.

Why is it harder to get insurance if drivers in my household have bad driving records?

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