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1986 Honda Prelude

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1986 Prelude.

The 1986 Honda Prelude, a compact two‑door coupe built on Honda’s mid‑size platform and powered by the model’s standard inline‑four engine, carries a 3.7‑quart oil capacity and is commonly serviced with 20W‑40, 20W‑50 or 10W‑40 viscosities. In its year, the Prelude recorded only 15 owner complaints, with the fuel‑system (gasoline) identified as the most frequent issue and two recalls noted. When placed against the broader 1990‑2006 complaint record—ranging from a low of four complaints in 1990 to a peak of 74 in 1997—this 1986 iteration sits toward the more reliable end of the model’s history, indicating a relatively solid foundation for researchers examining long‑term durability.

Model year2001 2000 1999 1998 1997 1996 1995 1994 1986

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity3.7 qtOEM · verified

Engine oil type20W-40 / 20W-50 / 10W-40OEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length	169.3 in
Overall width	66.5 in
Overall height	51.2 in
Wheelbase	96.5 in
Curb weight	2224 lb
Weight distribution (front / rear)	62/38

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Prelude of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

6.3–10.7 sec0–60 mph (tested)quickest 6.30 sec — 1993 Si VTEC Coupe

Year	Trim / engine	0–60	¼ mile	HP	Drivetrain
1985	Coupe 1.8L I-4	10.70 sec	16.80 sec	100 hp	FWD
1988	Si 4WS Coupe 2.0L I-4	9.00 sec	17.00 sec	135 hp	FWD
1988	Si 4WS Coupe 2.0L I-4	9.30 sec	16.80 sec	135 hp	FWD
1989	Si Coupe 2.0L I-4	8.60 sec	16.50 sec	135 hp	FWD
1992	Si Coupe 2.3L I-4	7.20 sec	15.60 sec	160 hp	FWD
1993	Si VTEC Coupe 2.2L I-4	6.30 sec	14.60 sec	190 hp	FWD
1993	Si VTEC Coupe 2.2L I-4	6.70 sec	15.20 sec	190 hp	FWD
1995	VTEC Coupe 2.2L I-4	6.70 sec	15.10 sec	190 hp	FWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 3.7 qt of 20W-40 / 20W-50 / 10W-40 engine oil.

Lubricants & capacities

Engine Coolant	ETHYLENE GLYCOL
Engine Oil	20W-40 · 20W-50 · 10W-40 · 10W-30 · 5W-30 · 5W-20
Engine Oil Capacity	3.7 qt

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 mi	Brake Linings (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace)
At 15,000 mi	Parking Brake System (inspect) · Steering System (inspect)
Every 15,000 mi	Brake System (inspect) · Clutch Pedal Assembly (inspect) · Engine Valves (inspect valve lash) · Exhaust System (Complete) (inspect) · Power Steering System (inspect) · Suspension System (inspect alignment)
Every 30,000 mi	Accessory Drive Belt (inspect) · Brake Drum Assembly (inspect) · Brake Hydraulic System (drain, refill & bleed) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Line (inspect)
At 45,000 mi	Engine Coolant System (drain, flush & refill)
Every 60,000 mi	Air Injection System (inspect) · Choke System (inspect) · Distributor Cap (inspect) · Distributor Rotor (inspect) · EGR System (inspect) · Exhaust System Heat Shield (inspect)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 1986 Honda Prelude dominate in one area — the fuel system, gasoline, 7 of 15 reports (47%), well ahead of the next concern. That matters, because the fuel system, gasoline are also the target of recall 92V-028 on this vehicle — so the single most useful check before buying or servicing one is confirming it was actually performed. 0 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the fuel system, gasoline pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

0 involved a crash · 0 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’90 ’91 ’92 ’93 ’94 ’95 ’96 ’97 ’98 ’99 ’00 ’01 ’02 ’03 ’04 ’05 ’06

Owner complaints filed with NHTSA, by component

All 15 complaints on record, top 5 components.

Fuel System, Gasoline7

Engine & Engine Cooling3

Seat Belts3

Seats1

Steering1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

92V028001Fuel System, GasolineReported 15/04/1993

IF THE PLASTIC COATING OF THE FUEL FILLER AND/OR BREATHER PIPE IS DAMAGED, SALT WATER MAY ACCUMULATE BETWEEN THE PLASTIC COATING AND THE STEEL PIPES, AND THE ACCUMULATION COULD CAUSE CORROSION WHICH WOULD EVENTUALLY… Remedy: REPAIRS WILL BE MADE TO VEHICLES WITH CORRODED FILLER OR BREATHER PIPES.

95V103001Seat Belts:Front:Buckle AssemblyReported 24/05/1995

THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE IMPROPERLY. Remedy: OWNERS SHOULD PROMPTLY CHECK THE CONDITION AND OPERATION OF BOTH FRONT SAFETY BELT BUCKLES. CAREFULLY INSPECT THE RED RELEASE BUTTON FOR ANY BREAKS OR CRACKS. CHECK THAT BOTH…

Technical service bulletins NHTSA · verified

Showing 1 of 1 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
HON950405C	1995-04-01	Fuel System, Gasoline	CAMPAIGN RESPONSIBILITY REPORT FOR THE 1983-87 PRELUDE FUEL FILLER PIPE RECALL. *TW

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420

Catalyst system efficiency below threshold — Bank 1

P0300

Random / multiple cylinder misfire detected

P0171

System too lean — Bank 1

P0455

Evaporative emission system leak detected — large leak

P0128

Coolant thermostat below regulating temperature

P0442

Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN

Decode a VIN to confirm the transmission and build data for a specific Prelude. OEM

Build data

Plant, GVWR class, engine and body data for any 17-character VIN.

Recalls

Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Vehicles taking 3.7 qt

Reference guides

Cross-vehicle references for the kinds of data on this page.

Vehicle recalls & TSBs OBD-II trouble codes Maintenance schedules Fluid capacities & specs

Frequently asked

How much oil does the 1986 Prelude take?

3.7 qt of ABOVE 14 degrees F: 20W-40 OR 20W-50, ABOVE -4 degrees F: 10W-40, -4 degrees TO 90 degrees F: 10W-30, BELOW 32 degrees F: 5W-30, BELOW 14 degrees F: 5W-20, per the factory manual.

Does the 1986 Prelude have open recalls?

NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.