HyundaiExcel1986Overview/hyundai/excel/1986/base/

1986 Hyundai Excel

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

Transmission Automatic 3-spd

The 1986 Hyundai Excel features an automatic 3-speed transmission and EPA mileage of 23/26/24 mpg, requiring 3.2 quarts of engine oil in viscosities such as 10W-30 API. Reliability data for this specific model year documents 5 recalls and 19 owner complaints, with the electrical system cited as the top complaint area. Preceding the documented 1990-2001 complaint history where issues peaked at 53 in 1990, the 1986 model stands with 19 recorded complaints, indicating a lower volume of reported grievances than the peak recorded in the subsequent history.

Model year199419931992199119901989198819871986

Quick specs

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

Engine oil capacity3.2 qtOEM · verified
Engine oil type20W-40 / 20W-50 / 10W-30 APIOEM · verified
EPA fuel economy23/26/24 mpgEPA · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 3-spd

Dimensions & weight NHTSA vPIC

Overall length161 in
Overall width62.6 in
Overall height54.3 in
Wheelbase93.7 in
Curb weight2546 lb

Ratings & economy EPA / vPIC

EPA city / highway / combined23 / 26 / 24 mpg
DrivetrainFront-Wheel Drive
Passenger volume82 cu ft
Cargo volume11 cu ft
Recommended fuelRegular Gasoline

Performance & power Independent road tests

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

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

16.3 sec0–60 mph (tested)quickest 16.30 sec — 1986 GL Sedan
YearTrim / engine0–60¼ mileHPDrivetrain
1986GL Sedan 1.5L I-416.30 sec20.00 sec68 hpFWD

Service quick specs OEM factory data

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

This engine holds 3.2 qt of 20W-40 / 20W-50 / 10W-30 API engine oil, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL
Engine OilABOVE 32 degrees F
Engine Oil Capacity3.2 qt
Power Steering FluidATF

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.

Every 7,500 miDriveshaft U-Joint (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Fuel Filter (inspect) · Parking Brake System (inspect) · Steering Linkage (inspect)
At 15,000 miThrottle Position Sensor (inspect)
Every 15,000 miAccessory Drive Belt (inspect) · Axle Shaft Oil Seal (inspect) · Brake Hydraulic System (inspect fluid level) · Brake Line (inspect) · Brake System (inspect) · CV Joint Boot (inspect)
Every 30,000 miChoke System (inspect) · EGR System (inspect) · Engine Air Filter Element (replace) · Wheel Bearing (inspect)
Every 50,000 miFuel Evaporative Canister (replace) · Fuel Evaporative Emission Control System (inspect) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect) · Ignition Timing (inspect) · Oxygen Sensor (replace)
Every 60,000 miTiming Belt (replace)

Reliability & federal safety record

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

The 1986 Hyundai Excel sits at the very beginning of the first-generation data gap, with no federal complaint or recall records provided for its model year or the immediate years that follow. The earliest available data (19901993) shows a clear downward trend in complaints—from 53 in 1990 to 29 in 1993—alongside consistently low recalls (1–2 per year) and diminishing investigations, suggesting early reliability issues were gradually addressed. However, the 1986 model’s sparse but notable complaint areas (electrical system and powertrain chief among them) and the presence of one crash and one fire complaint imply that foundational weaknesses may have been more pronounced in this introductory year. The data doesn’t specify root causes, but the pattern of later improvements hints at initial teething problems typical of a new platform. Given the lack of direct recall data for 1986 and the higher likelihood of unresolved early-generation issues, this year carries elevated risk compared to later models. **Avoid the 1986 Excel unless thorough service records and a pre-purchase inspection confirm it’s an outlier.**

5
Open recalls
NHTSA campaigns
7
Service bulletins
Manufacturer communications
10
ODI investigations
Office of Defects Investigation
19
Owner complaints
1 involved a crash · 1 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Side★★★★★
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 19 complaints on record, top 8 components.

Electrical System5
Power Train4
Service Brakes, Hydraulic2
Engine & Engine Cooling2
Visibility2
Structure1
Fuel System, Gasoline1
Seat Belts1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 5 campaigns on record for this vehicle.

89V100000Vehicle Speed ControlReported 19/06/1989

IF CRUISE CONTROL MAIN SWITCH IS IN THE ON POSITION WHEN ENGINE IS STARTED, SYSTEM CAN BE AFFECTED BY A SHORT DURATION VOLTAGE DROP CAUSED BY OPTIONAL HI-POWER (H340) RADIO. Remedy: REPLACE ELECTRONIC CONTROL MODULE.

91V225000Engine And Engine Cooling:Exhaust SystemReported 31/12/1991

DETERIORATION OF THE REED VALVE SUBASSEMBLY MAY LEAD TO A MALFUNCTION WITHIN THE SECONDARY AIR SUPPLY PORTION OF THE EMISSION CONTROL SYSTEM. THE SCREWS WHICH ATTACH THE REEDS TO THE REED VALVE SUBASSEMBLY MAY RUST, AND… Remedy: REPLACE THE REED VALVE SUBASSEMBLY WITH ONE WHOSE METAL COMPONENTS ARE FABRICATED FROM CORROSION RESISTANT STAINLESS STEEL.

Technical service bulletins NHTSA · verified

Showing 5 of 7 bulletins on record with NHTSA.

BulletinDateComponentSummary
23-BD-002H2023-01-30VisibilityThis bulletin provides information regarding condensation related to the accumulated…
21-EM-003H2021-03-10Engine And Engine CoolingThis bulletin provides the inspection procedure and repair guidelines for certain…
20-BR-002H2020-11-30Service BrakesThis bulletin describes the procedure to inspect and identify fluid which may appear…
20-SS-004H2020-11-19WheelsThis bulletin provides tire vibration service procedures, including how to optimize…
20-EE-003H2020-04-23EquipmentThis bulletin provides information on identifying dealer stock vehicles with either: •…

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 Excel. 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.

Reference guides

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

Frequently asked

How much oil does the 1986 Excel take?

3.2 qt of ABOVE 32 degrees F: 20W-40 OR 20W-50 API SM, ABOVE -10 degrees F: 10W-30, 10W-40 OR 10W-50 API SM, BELOW 100 degrees F: 5W-30 OR 5W-40 API SM, per the factory manual.

Does the 1986 Excel have open recalls?

NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Excel get?

EPA figures are 23 city / 26 highway / 24 combined mpg.