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Mazda Roadster S Automatic

(2003 model)

Brief specs of 2003 Mazda Roadster S Automatic

2-door 2-seater drophead coupé (convertible coupé), petrol (gasoline) 4-cylinder 16-valve straight (inline) engine, DOHC (double overhead camshafts, twin cam), 1840 cm3 / 112.3 cu in / 112.3 cu in, 112.6 kW / 151.0 hp / 151.0 hp @ 7000 rpm / 7000 rpm / 7000 rpm, 167.0 N·m / 123.2 lb·ft / 123.2 lb·ft @ 5500 rpm / 5500 rpm / 5500 rpm, automatic 4-speed transmission, rear wheel drive

units: metric UK US

Basic (general) data

Marque (make)MazdaIssued from2003
ModelRoadster S AutomaticIssued until
SerieRoadsterNumber made
Model familyBody construction
Model codeBody designation
ManufacturerMazda Motor Corp.CountryJP

Bodywork

Base platformNumber of doors2
Bodywork typedrophead coupé (convertible coupé)Number of seats2
Bodywork designerCargo capacity (volume)
Passenger space (volume)4410 l / 155.74 cu ft / 155.74 cu ftMax. cargo capacity (volume)

Dimensions & Weight

Length3955 mm / 155.7 in / 155.7 inTotal (curb) weight1080 kg / 2381 lb / 2381 lb
Width1680 mm / 66.1 in / 66.1 inDry weight
Height1235 mm / 48.6 in / 48.6 inLoad capacity
Wheelbase2265 mm / 89.2 in / 89.2 inGross (max.) weight
Track front1415 mm / 55.7 in / 55.7 inTowing weight
Track rear1440 mm / 56.7 in / 56.7 inWeight distribution (front)
Ground clearance135 mm / 5.3 in / 5.3 inFuel capacity48 l / 10.6 UK gal / 12.7 US gal
Length/wheelbase ratio1.75  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)Frontal area (A)1.76 m2 / 19.0 sq ft / 19.0 sq ft (est.)
Aerodynamic coefficient (Cd×A)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Engine

Engine CodeBP-VE RSTotal number of cylinders4
Engine Typestraight (inline) (Inline, 4 cylinder)Total number of valves16
Engine ManufacturerMazdaValves per cylinder4
Engine constructionBore83.0 mm / 3.27 in / 3.27 in
Fuelpetrol (gasoline)Stroke85.0 mm / 3.35 in / 3.35 in
Fuel detailsBore/Stroke ratio0.98
Fuel supplyEFiEngine displacement1840 cm3 / 112.3 cu in / 112.3 cu in
Engine Main bearingsUnitary capacity460.00 cm3/cylinder / 28.071 cu in/cylinder / 28.071 cu in/cylinder
Cam DesignDOHC (double overhead camshafts, twin cam)Compression ratio10.5 : 1
SumpMax. output power112.6 kW / 151.0 hp / 151.0 hp at 7000 rpm / 7000 rpm / 7000 rpm
AspirationnaturalMax. torque167.0 N·m / 123.2 lb·ft / 123.2 lb·ft at 5500 rpm / 5500 rpm / 5500 rpm
Compressor typeN/AMaximum rpm
IntercoolernoMax. net output (power at the wheels)45.0 kW / 60.4 hp / 60.4 hp (est.)
CoolantwaterSpecific output61.2 kW/l / 1.345 bhp/cu in / 1.345 bhp/cu in
Catalytic converteryesSpecific torque90.8 N·m/l / 0.79 lb·ft/cu in / 0.79 lb·ft/cu in

Transmission

Transmission typeautomaticNumber of gears4
Wheel driverear wheel driveTop gear (drive) ratio0.73
  Final gear (drive) ratio4.1

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio139.8 kW/ton / 105.9 bhp/ton / 105.9 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)
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions
  Range

Chassis

Engine locationfrontEngine alignmentlongitudinal
Steeringrack & pinionSteering details
Turns lock-to-lockTurning circle
Suspension frontIndependent, Double wishbones, Coil springsSuspension rearIndependent, Double wishbones, Coil springs
Wheels front6JJ x 14Wheels rear6JJ x 14
Tyres front185/60 R 14 82HTyres rear185/60 R 14 82H
Brakes frontventilated discBrakes reardisc
Brake diameter frontBrake diameter rear
Brakes detailsservo-assisted, ABS (anti-lock braking system)Braked area

Technical specifications and performance data of Mazda Roadster S Automatic

Infobox

Beyond basic auto insurance

In addition to having enough liability protection, there are some other coverages you should consider:

Collision: Pays for damage to your car resulting from a collision with another car, an object or as a result of flipping over. It also covers damage caused by potholes. Even if you are at fault for the accident, your collision coverage will reimburse you for the costs of repairing your car, minus the deductible. If you are not at fault, your insurance company may try to recover the amount they paid out from the other driver’s insurance company though a process called subrogation. If the company is successful, you will be reimbursed for the deductible.

Comprehensive: Reimburses you for loss due to theft or damage caused by something other than a collision with another car or object, such as fire, falling objects, missiles, explosion, earthquake, windstorm, hail, flood, vandalism, riot, or contact with animals such as birds or deer. Comprehensive insurance will also reimburse you if your windshield is cracked or shattered; some companies may waive the deductible on the glass portion of this coverage.

Uninsured and Underinsured Motorist Coverage: Reimburses you, a member of your family, or a designated driver if one of you is hit by an uninsured or hit-and-run driver. Underinsured motorist coverage comes into play when an at-fault driver has insufficient insurance to pay for your total loss. These coverages are required in 19 states, but available in all. It is important to purchase the same amount of coverage for uninsured/underinsured motorists as you have for liability to others.

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