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Mazda Cosmo L 2000 SGX Coupé

(1981 model)

Brief specs of 1981 Mazda Cosmo L 2000 SGX Coupé

2-door 2+2-seater fixed-head coupé, petrol (gasoline) 4-cylinder 8-valve straight (inline) engine, SOHC (single overhead camshaft), 1970 cm3 / 120.2 cu in / 120.2 cu in, 80.5 kW / 108.0 hp / 108.0 hp @ 5300 rpm / 5300 rpm / 5300 rpm, 167.0 N·m / 123.2 lb·ft / 123.2 lb·ft @ 3000 rpm / 3000 rpm / 3000 rpm, manual 5-speed transmission, rear wheel drive, 175 km/h / 109 mph / 109 mph top speed

units: metric UK US

Basic (general) data

Marque (make)MazdaIssued from1981
ModelCosmo L 2000 SGX CoupéIssued until
SerieCosmoNumber made
Model familyBody construction
Model codeBody designation
ManufacturerMazda Motor Corp.CountryJP,ZA

Bodywork

Base platformNumber of doors2
Bodywork typefixed-head coupéNumber of seats2+2
Bodywork designerCargo capacity (volume)
Passenger space (volume)Max. cargo capacity (volume)

Dimensions & Weight

Length4620 mm / 181.9 in / 181.9 inTotal (curb) weight1120 kg / 2469 lb / 2469 lb
Width1685 mm / 66.3 in / 66.3 inDry weight
Height1340 mm / 52.8 in / 52.8 inLoad capacity
Wheelbase2510 mm / 98.8 in / 98.8 inGross (max.) weight
Track front1380 mm / 54.3 in / 54.3 inTowing weight
Track rear1370 mm / 53.9 in / 53.9 inWeight distribution (front)
Ground clearance165 mm / 6.5 in / 6.5 inFuel capacity65 l / 14.3 UK gal / 17.2 US gal
Length/wheelbase ratio1.84  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)Frontal area (A)1.92 m2 / 20.7 sq ft / 20.7 sq ft (est.)
Aerodynamic coefficient (Cd×A)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Engine

Engine CodeTotal number of cylinders4
Engine Typestraight (inline) Total number of valves8
Engine ManufacturerMazdaValves per cylinder2
Engine constructioncast iron block; light alloy headBore80.0 mm / 3.15 in / 3.15 in
Fuelpetrol (gasoline)Stroke98.0 mm / 3.86 in / 3.86 in
Fuel detailsBore/Stroke ratio0.82
Fuel supply1 Ni carbEngine displacement1970 cm3 / 120.2 cu in / 120.2 cu in
Engine Main bearings5Unitary capacity492.50 cm3/cylinder / 30.054 cu in/cylinder / 30.054 cu in/cylinder
Cam DesignSOHC (single overhead camshaft)Compression ratio8.6 : 1
SumpwetMax. output power80.5 kW / 108.0 hp / 108.0 hp at 5300 rpm / 5300 rpm / 5300 rpm
AspirationnaturalMax. torque167.0 N·m / 123.2 lb·ft / 123.2 lb·ft at 3000 rpm / 3000 rpm / 3000 rpm
Compressor typeN/AMaximum rpm6000 rpm / 6000 rpm / 6000 rpm
IntercoolernoMax. net output (power at the wheels)12.0 kW / 16.1 hp / 16.1 hp (est.)
CoolantwaterSpecific output40.9 kW/l / 0.898 bhp/cu in / 0.898 bhp/cu in
Catalytic converteryesSpecific torque84.8 N·m/l / 0.74 lb·ft/cu in / 0.74 lb·ft/cu in

Transmission

Transmission typemanualNumber of gears5
Wheel driverear wheel driveTop gear (drive) ratio0.85
  Final gear (drive) ratio3.91

Performance

Acceleration 0-50 mph (80 km/h)9.20 s / 9.20 s / 9.20 sTop (maximal) speed175 km/h / 109 mph / 109 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio96.4 kW/ton / 73.1 bhp/ton / 73.1 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
Steeringrecirculating ballSteering details
Turns lock-to-lock4.3Turning circle
Suspension frontIndependent, MacPherson strut, Coil springs, Lower wishbone, Anti-roll (anti-sway) bar (ARB)Suspension rearLive axle, Trailing arm, Panhard rod, Coil springs
Wheels front5.5 x 14Wheels rear5.5 x 14
Tyres front185/70 SR 14Tyres rear185/70 SR 14
Brakes frontdiscBrakes reardrum
Brake diameter frontBrake diameter rear
Brakes detailsservo-assistedBraked area

Technical specifications and performance data of Mazda Cosmo L 2000 SGX Coupé

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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