Understand the car behind the VIN

1988 BMW M3 Coupe RWD specifications

Build WBSAK030-J · 2.3L · Rear-wheel drive · Coupe

Explore the specifications recorded for VIN pattern WBSAK030-J. Start here to understand this version, then check the full VIN for an individual car.

NHTSA vPIC decode · Pattern-level specifications

  • Decoded Sep 15, 2026
  • 61 known VINs
  • 7 listings reported active
Stylized illustration of a coupe body type
Coupe body style · generic illustration, not this exact model
Engine
2.3L
Power
192 hp
Drive
Rear-wheel drive
Body
Coupe, 2-door
Weight class
Class 1
Median asking price
$122,990

The essentials, explained

Engine, transmission & body specifications

As filed by BMW with NHTSA for this VIN pattern. Fields the filing does not record are left out entirely — a missing row means no recorded value, not a missing feature.

Engine

Displacement
2.3 L
Displacement (CI)
140
Engine model
192 hp 23l i4
Engine manufacturer
BMW-MOTORSPORT GmbH
Horsepower
192 hp
Fuel type
Gasoline

Drivetrain

Drive type
Rear-wheel drive

Body & chassis

Body class
Coupe
NHTSA body type
PASSENGER CAR
Doors
2
Series
3-Series
Manufacturer
BMW M GMBH

Weight rating

GVWR class
Class 1
GVWR
6,000 lb or less

Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.

The market for this VIN pattern

What are sellers asking?

Asking prices from dealer listings associated with this VIN pattern in the United States. Mileage, condition, options and location can change the value of an individual vehicle.

$122,990 median asking price · 6 listings · as of Sep 20, 2026

Too few listings to publish a price range — with 6 cars on the market, the cheapest and the dearest are single cars, not a spread. The median above is what they ask in the middle.

How this VIN pattern is read

A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.

VIN positions 1 through 8 read WBSAK030 and position 10 reads J. Those nine characters define this build. Position 9 and positions 11 through 17 describe the check digit, assembly plant and production sequence; they are not part of this pattern.

Positions Characters What they encode
1–3 WBS BMW M GMBH · World manufacturer identifier
4–8 AK030 Model, body style, engine and restraint system
9 × Check digit — computed per vehicle, not part of the build
10 J Model year — 1988
11 × Assembly plant
12–17 ×××××× Production sequence number, unique to each vehicle

From a version to your vehicle

Is this the car you’re looking at?

Enter the full VIN — the 17 characters on the windshield or title — to open the vehicle’s page.

Before you make it yours

Three checks beyond the specification

History of the exact car

A shared engine says nothing about accidents or odometer changes. Review records for the full VIN.

Start with the VIN ↑

Recall status

Model-year campaigns alone cannot confirm whether a car was affected or repaired. Check its individual VIN.

Check with NHTSA ↗

Condition & equipment

Confirm installed equipment and arrange an independent inspection. Specifications cannot show wear or past modifications.

Explore actual vehicles

61 known VINs for this pattern

Every VIN we have decoded to WBSAK030-J is associated with this pattern in our records. Shared specifications do not mean shared history, condition or installed options.

  • 61 Known VINs
  • 7 Listings reported active
  • 6 Priced listings
  • $122,990 Median asking

Keep going

Useful answers, without the guesswork

1988 BMW M3: specification questions

What engine code is recorded for WBSAK030-J?

The recorded engine model is 192 hp 23l i4. This is pattern-level data; confirm the installed engine on a vehicle that may have been modified.

Is this an original window sticker?

No. This page summarizes decoded VIN-pattern specifications. An original sticker or build record is needed to verify the optional equipment of a particular car.

Are the known VINs a production total?

No. These are VINs observed in our records. The count does not establish total production or rarity.

Does a missing specification mean the feature is absent?

No. Missing fields mean that a value is not recorded in this decode. Check the individual vehicle and its manufacturer documentation.

Where this data comes from

Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.

Prices are asking prices from 6 live dealer listings decoded to this build , last updated September 20, 2026 . They are what sellers ask, not what buyers paid.

Vehicle counts come from the 61 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.

About the NHTSA vPIC data source ↗

Pattern decode updated September 15, 2026.