Nissan240SX1993Overview/nissan/240sx/1993/base/

1993 Nissan 240SX

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1993 240SX.

Body PASSENGER CARTransmission Automatic 4-spd

The 1993 Nissan 240SX is classified as a passenger car and ships with a four-speed automatic transmission, EPA fuel-economy ratings of 18 mpg city and 24 mpg highway, and a 4.2-quart oil capacity specifying 5W-30 API SM viscosity. Within the model’s 19901998 production span, this model year generated only 16 owner complaints—far below the 76 recorded for the troublesome 1995 peak and notably higher than the solitary complaint logged for 1998—with zero recalls on file. That low complaint volume and clean recall record position the 1993 variant as a comparatively stable entry in the 240SX reliability history.

Model year199819971996199519941993199219911990

Quick specs

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

Engine oil capacity4.2 qtOEM · verified
Engine oil type5W-30 API SMOEM · verified
EPA fuel economy18/24/20 mpgEPA · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Ratings & economy EPA / vPIC

EPA city / highway / combined18 / 24 / 20 mpg
DrivetrainRear-Wheel Drive
Recommended fuelPremium Gasoline

Performance & power Independent road tests

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

Independent road tests for the 240SX of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

8.6 sec0–60 mph (tested)quickest 8.60 sec — 1993 Coupe
YearTrim / engine0–60¼ mileHPDrivetrain
1993Coupe 2.4L I-48.60 sec16.50 sec155 hpRWD
1992SE Coupe 2.4L I-47.90 sec16.20 sec155 hpRWD
1992SE Convertible 2.4L I-410.60 sec18.10 sec155 hpRWD
1991SE Coupe 2.4L I-48.60 sec16.60 sec140 hpRWD
1989SE Coupe 2.4L I-48.60 sec16.40 sec140 hpRWD
1989SE Coupe 2.4L I-49.50 sec17.00 sec140 hpRWD

Service quick specs OEM factory data

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

This engine holds 4.2 qt of 5W-30 API SM engine oil, 75W-90 · 80W-90 · GL-5 in the differential, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Differential Gear Oil75W-90 · 80W-90 · GL-5
Differential Gear Oil Capacity2 Pints
Engine Oil5W-30 · API
Engine Oil Capacity4.2 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 at 7,500 mi; spark plugs every 60,000 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.

At 7,500 miEngine Oil Filter (replace)
Every 7,500 miEngine Oil (drain & refill) · Tire & Wheel Assembly (rotate)
Every 15,000 miAccessory Drive Belt (inspect) · Brake System (inspect) · Differential (inspect fluid level) · Engine Oil Filter (replace) · Exhaust System (Complete) (inspect) · Transmission Assembly (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect) · Steering Linkage (inspect) · Suspension System (inspect)
At 60,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)
Every 60,000 miSpark Plugs (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 1993 Nissan 240SX sits in a stable mid-generation plateau, matching 1992's complaint count of 16 while improving on it with zero federal investigations (down from one the prior year) and zero recalls — a first for the generation to that point. Complaint volume dropped sharply from the 1990 launch year's 47 to single digits in 1991, then held steady at 16 across 1992 and 1993 before collapsing to just 2 in 1994, suggesting Nissan had largely resolved the early-production issues that drove the initial complaint surge. The 1995 model year then spiked to 76 complaints with a recall and an investigation, almost certainly reflecting a redesign transition rather than a continuation of prior-year problems. For 1993 specifically, the 16 complaints are distributed thinly across seat belts, service brakes, electrical system, and tires (two each except one tire complaint), with only one crash-related complaint and zero fire complaints — no single failure mode dominates. With 31 TSBs matching 1992's count, technical service guidance was mature and well-established by this point in the production cycle. The 1993 model year represents one of the cleanest entries in the generation's federal record: no recalls, no investigations, modest and diversified complaints, and it precedes the disruptive 1995 spike — making it a pragmatically strong used buy within this platform.

0
Open recalls
NHTSA campaigns
31
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
16
Owner complaints
1 involved a crash · 0 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 16 complaints on record, top 8 components.

Seat Belts2
Service Brakes, Hydraulic2
Electrical System2
Tires1
Steering,Electrical System1
Fuel System, Gasoline1
Seats1
Structure1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 31 bulletins on record with NHTSA.

BulletinDateComponentSummary
NTB08-097L2023-09-21SteeringDIAGNOSIS OF VEHICLE PULL (DRIFT) AND/OR STEERING WHEEL OFF-CENTER This bulletin has been…
NTB23-0492023-06-16Electrical System12 VOLT BATTERY TESTING FOR IN-SERVICE VEHICLES SERVICE INFORMATION The following Service…
NTB23-0532023-06-16Electrical SystemSILICONE-BASED LUBRICANT OR GREASE CAN DAMAGE ELECTRICAL COMPONENTS SERVICE INFORMATION…
NTB13-107F2023-04-27Electrical SystemVEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been…
NTB16-003C2023-04-17Electrical SystemINTELLIGENT KEY REPLACEMENT OR SWAPPING BETWEEN VEHICLES This bulletin has been amended…

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 240SX. 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 1993 240SX take?

4.2 qt of 5W-30 API SM, per the factory manual.

Does the 1993 240SX have open recalls?

NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the 240SX get?

EPA figures are 18 city / 24 highway / 20 combined mpg.