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BMW Z1

(1986 model)

Brief specs of 1986 BMW Z1

2-door 2-seater drophead coupé (convertible coupé), petrol (gasoline) 6-cylinder 12-valve straight (inline) engine, SOHC (single overhead camshaft), 2494 cm3 / 152.2 cu in / 152.2 cu in, 127.5 kW / 171.0 hp / 171.0 hp @ 5800 rpm / 5800 rpm / 5800 rpm, 222.0 N·m / 163.7 lb·ft / 163.7 lb·ft @ 4000 rpm / 4000 rpm / 4000 rpm, manual 5-speed transmission, rear wheel drive, 219 km/h / 136 mph / 136 mph top speed

units: metric UK US

Basic (general) data

Marque (make)BMWIssued from1986
ModelZ1Issued until
SerieZ1Number made8000
Model familyZ1Body construction
Model codeBody designation
ManufacturerBMWCountryDE

Bodywork

Base platformNumber of doors2
Bodywork typedrophead coupé (convertible coupé)Number of seats2
Bodywork designerCargo capacity (volume)
Passenger space (volume)4450 l / 157.15 cu ft / 157.15 cu ftMax. cargo capacity (volume)

Dimensions & Weight

Length3950 mm / 155.5 in / 155.5 inTotal (curb) weight998 kg / 2200 lb / 2200 lb
Width1800 mm / 70.9 in / 70.9 inDry weight
Height1278 mm / 50.3 in / 50.3 inLoad capacity
Wheelbase2446 mm / 96.3 in / 96.3 inGross (max.) weight
Track front1354 mm / 53.3 in / 53.3 inTowing weight
Track rear1471 mm / 57.9 in / 57.9 inWeight distribution (front)49.0 % / 49.0 % / 49.0 %
Ground clearanceFuel capacity58 l / 12.8 UK gal / 15.3 US gal
Length/wheelbase ratio1.61  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.36Frontal area (A)1.96 m2 / 21.0 sq ft / 21.0 sq ft (est.)
Aerodynamic coefficient (Cd×A)0.70 m2 / 7.6 sq ft / 7.6 sq ft (est.)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)17.5 kW / 23.5 hp / 23.5 hp (est.)

Engine

Engine CodeTotal number of cylinders6
Engine Typestraight (inline) (Inline, 6 cylinder)Total number of valves12
Engine ManufacturerBMWValves per cylinder2
Engine constructionBore84.0 mm / 3.31 in / 3.31 in
Fuelpetrol (gasoline)Stroke75.0 mm / 2.95 in / 2.95 in
Fuel detailsBore/Stroke ratio1.12
Fuel supplyBo ME-Mot fuel inj.Engine displacement2494 cm3 / 152.2 cu in / 152.2 cu in
Engine Main bearings7Unitary capacity415.67 cm3/cylinder / 25.366 cu in/cylinder / 25.366 cu in/cylinder
Cam DesignSOHC (single overhead camshaft)Compression ratio9.7 : 1
SumpMax. output power127.5 kW / 171.0 hp / 171.0 hp at 5800 rpm / 5800 rpm / 5800 rpm
AspirationnaturalMax. torque222.0 N·m / 163.7 lb·ft / 163.7 lb·ft at 4000 rpm / 4000 rpm / 4000 rpm
Compressor typeN/AMaximum rpm
IntercoolernoMax. net output (power at the wheels)53.0 kW / 71.1 hp / 71.1 hp (est.)
CoolantwaterSpecific output51.1 kW/l / 1.123 bhp/cu in / 1.123 bhp/cu in
Catalytic converternoSpecific torque89.0 N·m/l / 0.78 lb·ft/cu in / 0.78 lb·ft/cu in

Transmission

Transmission typemanualNumber of gears5
Wheel driverear wheel driveTop gear (drive) ratio0.81
  Final gear (drive) ratio3.64

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed219 km/h / 136 mph / 136 mph
Acceleration 0-60 mph (97 km/h)7.90 s / 7.90 s / 7.90 sPower-to-weight ratio171.3 kW/ton / 129.8 bhp/ton / 129.8 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)23.30 s / 23.30 s / 23.30 sFuel 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 & pinion PASSteering details
Turns lock-to-lockTurning circle10.1 m / 33.1 ft / 33.1 ft
Suspension frontIndependent, MacPherson strut, Coil springs, Anti-roll (anti-sway) bar (ARB)Suspension rearIndependent, MacPherson strut, Coil springs, Anti-roll (anti-sway) bar (ARB)
Wheels front7.5JWheels rear7.5J
Tyres front225/45 VR 16Tyres rear225/45 VR 16
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 BMW Z1

Infobox

Car Insurance FAQs #3

Why is the insurance company not returning all of my premium after the policy was canceled?

Depending on the type of policy, you may be required to pay a minimum premium, or the premium may be fully "earned." In other instances, if you replaced your coverage with a different company, during the policy term, you may be subject to a "short-rate" penalty, which is usually about 10% of the unearned amount. You might also have some premium due for recent changes in coverage. The company should be able to provide a detailed billing history that explains the return-premium calculation.

Am I required to complete a medical questionnaire?

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