300

Mercedes-Benz 300 — MPG, VIN Decoder, Recalls, Reliability & Specs

Everything on the Mercedes-Benz 300 — 11 recalls, common problems, the best & worst years, full specs, MPG and NHTSA safety, by model year.

Data · NHTSA & EPA · 1981–1993 · 13 model years · Updated Jul 26, 2026 · 4.5 ★★★★★★★★★★ ForCar Score
Quick answer

The Mercedes-Benz 300 spans 1981–1993 with 11 recorded NHTSA recalls and a 4.5/5 ForCar reliability score. It delivers up to 26 mpg combined and NHTSA-rated safety.

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1981–1993
Years
11
Recalls
26
Top MPG
—★
NHTSA
0
Complaints
FIG.01·Mercedes-Benz 300 — ForCar Reliability Score
4.5/5
★★★★★★★★★★
ForCar Reliability Score
Our editorial rating · 13 model years
Mercedes-Benz 300
Safety (NHTSA)3.5
Recall record4.7
Complaint severity5.0

How we score: NHTSA crash-test safety (40%), recall frequency across all years (25%) and the share of owner complaints involving a crash, fire or injury (35%). Based on NHTSA & EPA data — not user reviews.

Overview

The Mercedes-Benz 300 is one of the most popular vehicles in its class, produced from 1981 to 1993 across multiple generations.

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How to read a Mercedes-Benz 300 VIN — every digit explained

Every Mercedes-Benz 300 carries a unique 17-character VIN stamped at the factory. Each position is a code — together they spell out where, when and how your car was built. Here's exactly what every digit means.

FIG.02·How to Read a Mercedes-Benz 300 VIN
1–3 · WMIW1H
4–8 · VDSCM826
9 · Check5
10 · YearR
11 · PlantA
12–17 · Serial004352
  • WMI (1–3) — country & manufacturer. Tells you it's a Mercedes-Benz and the country it was built in (real Mercedes-Benz codes below).
  • VDS (4–8) — model, body style, engine, trim & restraints. The 8th digit is the engine code.
  • Check digit (9) — a math check that proves the VIN is genuine.
  • Model year (10) — the year it was built (e.g. R = 2024, S = 2025).
  • Plant (11) — which factory assembled this 300.
  • Serial (12–17) — the unique sequential production number.
Real Mercedes-Benz WMIs — the first 3 VIN digits by build country
  • GermanyW1H · W1K · W1N · W1W · W1Y · W1Z
  • USA1MB · 4JG · 55S · WD0 · WD8 · WDW
  • Argentina8BR · 8BT · 8BU
  • Brazil9DB
17 CHARS·SOURCE SAE / ISO 3779 · NHTSA vPIC

Digits 4–17 — the engine code (8th), model-year letter (10th) and plant — follow the universal SAE standard, identical on every car. For the full year-code table (2001–2026), country codes and where the VIN is stamped on your 300, see the complete guide to reading a VIN.

How many recalls does the Mercedes-Benz 300 have?

The Mercedes-Benz 300 has 11 recorded NHTSA recalls across 1981–1993. Pick a year below to see its recalls — then verify open recalls against your specific VIN.

1993 Mercedes-Benz 300 recalls 1

Visibility96V175000

What's wrong. IF ONE OF THE HEADLAMP WIPER ARMS BECOMES MISALIGNED, THE WIPER BALDE CAN LODGE IN THE GROOVE UNDER THE HEADLAMP. IF THE WASHERS ARE ACTIVATED WITH THE WIPER BLADE IN THE MISALIGNED AND LODGED POSITION, THE WASHER PUMP WILL RUN CONTINUOUSLY EXPELLING ALL AVAILABLE FLUID.

Risk. PUMP OPERATION IN THE ABSENCE OF FLUID CAN CAUSE THE PUMP TO OVERHEAT AND CAUSE A VEHICLE FIRE.

Fix. DEALERS WILL REPLACE THE HEADLAMP WASHER PUMP ON THESE VEHICLES.

1992 Mercedes-Benz 300 recalls 1

Visibility96V175000

What's wrong. IF ONE OF THE HEADLAMP WIPER ARMS BECOMES MISALIGNED, THE WIPER BALDE CAN LODGE IN THE GROOVE UNDER THE HEADLAMP. IF THE WASHERS ARE ACTIVATED WITH THE WIPER BLADE IN THE MISALIGNED AND LODGED POSITION, THE WASHER PUMP WILL RUN CONTINUOUSLY EXPELLING ALL AVAILABLE FLUID.

Risk. PUMP OPERATION IN THE ABSENCE OF FLUID CAN CAUSE THE PUMP TO OVERHEAT AND CAUSE A VEHICLE FIRE.

Fix. DEALERS WILL REPLACE THE HEADLAMP WASHER PUMP ON THESE VEHICLES.

1991 Mercedes-Benz 300 recalls 2

Vehicle Speed Control93V095000

What's wrong. DUE TO HEAT EFFECTS, THE THROTTLE BUSHING LOCATED ON THE ACCELERATOR CONTROL CABLE, CAN FATIGUE AND BREAK, CAUSING THE THROTTLE LINKAGE TO SEPARATE.

Risk. IF THE THROTTLE LINKAGE SEPARATES, THE ENGINE WILL RETURNTO IDLE SPEED, AND REMAIN AT IDLE, WITH NO ACCELERATION ABILITY. LOSS OF ENGINESPEED WITHOUT PRIOR WARNING COULD LEAD TO LOSS OF VEHICLE CONTROL AND ANACCIDENT.

Fix. REPLACE THE THROTTLE BUSHING WITH A NEW BUSHING MADE FROM MORE HEAT-RESISTANT MATERIALS.

Visibility96V175000

What's wrong. IF ONE OF THE HEADLAMP WIPER ARMS BECOMES MISALIGNED, THE WIPER BALDE CAN LODGE IN THE GROOVE UNDER THE HEADLAMP. IF THE WASHERS ARE ACTIVATED WITH THE WIPER BLADE IN THE MISALIGNED AND LODGED POSITION, THE WASHER PUMP WILL RUN CONTINUOUSLY EXPELLING ALL AVAILABLE FLUID.

Risk. PUMP OPERATION IN THE ABSENCE OF FLUID CAN CAUSE THE PUMP TO OVERHEAT AND CAUSE A VEHICLE FIRE.

Fix. DEALERS WILL REPLACE THE HEADLAMP WASHER PUMP ON THESE VEHICLES.

1990 Mercedes-Benz 300 recalls 4

Service Brakes, Hydraulic:foundation Components90V033000

What's wrong. BOLTS USED FOR THE BRAKE STRUT SUPPORT DO NOT MEET SPECIFICATIONS AND MAY BREAK.

Risk. THE FAILURE OF THE BOLTS MAY RESULT IN A DETERIORATION OF VEHICLE STEERING AND BRAKING WHICH COULD RESULT IN LOSS OF CONTROL AND AN ACCIDENT.

Fix. REPLACE HEX NUT BOLTS WITH BOLTS THAT MEET SPECIFICATIONS.

Equipment:appliance:air Conditioner90V068000

What's wrong. UNDER CERTAIN OPERATING CONDITIONS, THE PLASTIC COVER OF THE PRERESISTOR FOR THE AUXILIARY FAN MAY MELT, POSSIBLY IGNITING THE PRERESISTOR.

Risk. THIS RESULTS IN AN UNDERHOOD FIRE THAT WOULD BE HAZARDOUS TO OCCUPANTS.

Fix. REPLACE THE PRERESISTOR WITH VERSION HAVING A METAL COVER.

Tires:sidewall90V062000

What's wrong. LEFT FRONT AND LEFT REAR TIRES MAY HAVE BEEN DAMAGED BY A WORN CHAIN DRIVE OF THE CONVEYOR SYSTEM.

Risk. DAMAGED OR CUT TIRES COULD FAIL DURING USE AND RESULT IN AN ACCIDENT WITH POSSIBLE INJURIES.

Fix. REPLACE DAMAGED TIRES WITH TIRES OF THE SAME BRAND NAME.

Vehicle Speed Control93V095000

What's wrong. DUE TO HEAT EFFECTS, THE THROTTLE BUSHING LOCATED ON THE ACCELERATOR CONTROL CABLE, CAN FATIGUE AND BREAK, CAUSING THE THROTTLE LINKAGE TO SEPARATE.

Risk. IF THE THROTTLE LINKAGE SEPARATES, THE ENGINE WILL RETURNTO IDLE SPEED, AND REMAIN AT IDLE, WITH NO ACCELERATION ABILITY. LOSS OF ENGINESPEED WITHOUT PRIOR WARNING COULD LEAD TO LOSS OF VEHICLE CONTROL AND ANACCIDENT.

Fix. REPLACE THE THROTTLE BUSHING WITH A NEW BUSHING MADE FROM MORE HEAT-RESISTANT MATERIALS.

1989 Mercedes-Benz 300 recalls 1

Vehicle Speed Control93V095000

What's wrong. DUE TO HEAT EFFECTS, THE THROTTLE BUSHING LOCATED ON THE ACCELERATOR CONTROL CABLE, CAN FATIGUE AND BREAK, CAUSING THE THROTTLE LINKAGE TO SEPARATE.

Risk. IF THE THROTTLE LINKAGE SEPARATES, THE ENGINE WILL RETURNTO IDLE SPEED, AND REMAIN AT IDLE, WITH NO ACCELERATION ABILITY. LOSS OF ENGINESPEED WITHOUT PRIOR WARNING COULD LEAD TO LOSS OF VEHICLE CONTROL AND ANACCIDENT.

Fix. REPLACE THE THROTTLE BUSHING WITH A NEW BUSHING MADE FROM MORE HEAT-RESISTANT MATERIALS.

1988 Mercedes-Benz 300 recalls 1

Vehicle Speed Control93V095000

What's wrong. DUE TO HEAT EFFECTS, THE THROTTLE BUSHING LOCATED ON THE ACCELERATOR CONTROL CABLE, CAN FATIGUE AND BREAK, CAUSING THE THROTTLE LINKAGE TO SEPARATE.

Risk. IF THE THROTTLE LINKAGE SEPARATES, THE ENGINE WILL RETURNTO IDLE SPEED, AND REMAIN AT IDLE, WITH NO ACCELERATION ABILITY. LOSS OF ENGINESPEED WITHOUT PRIOR WARNING COULD LEAD TO LOSS OF VEHICLE CONTROL AND ANACCIDENT.

Fix. REPLACE THE THROTTLE BUSHING WITH A NEW BUSHING MADE FROM MORE HEAT-RESISTANT MATERIALS.

1987 Mercedes-Benz 300 recalls 1

Vehicle Speed Control93V095000

What's wrong. DUE TO HEAT EFFECTS, THE THROTTLE BUSHING LOCATED ON THE ACCELERATOR CONTROL CABLE, CAN FATIGUE AND BREAK, CAUSING THE THROTTLE LINKAGE TO SEPARATE.

Risk. IF THE THROTTLE LINKAGE SEPARATES, THE ENGINE WILL RETURNTO IDLE SPEED, AND REMAIN AT IDLE, WITH NO ACCELERATION ABILITY. LOSS OF ENGINESPEED WITHOUT PRIOR WARNING COULD LEAD TO LOSS OF VEHICLE CONTROL AND ANACCIDENT.

Fix. REPLACE THE THROTTLE BUSHING WITH A NEW BUSHING MADE FROM MORE HEAT-RESISTANT MATERIALS.

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Best and worst years for the Mercedes-Benz 300

We're still compiling NHTSA owner-complaint history for the Mercedes-Benz 300 — best- and worst-year trends will appear here once that data is in.

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What are the most common Mercedes-Benz 300 problems?

We're still compiling NHTSA owner-complaint data for the Mercedes-Benz 300 — the most-reported problems will appear here once that data is in.

Source: NHTSA owner complaints, all model years. Bar = share of total complaints. Full reports searchable on NHTSA.gov.

Mercedes-Benz 300 specifications & dimensions

The 1993 Mercedes-Benz 300 measures 188″ long on a 110″ wheelbase, with a curb weight near 3,560 lb. Full dimensions below — engine, horsepower and trim decode from your VIN. For the original factory build — MSRP, trim and standard equipment — rebuild the Mercedes-Benz 300 window sticker.

FIG.04·Mercedes-Benz 300 Dimensions by Generation
YearsLengthWidthHeightWheelbaseCurb weight
1993188″69″60″110″3,560 lb
1990184″69″55″107″3,505 lb
1987188″69″60″110″3,671 lb
1981–1984187″70″55″107″3,422 lb
ROWS 4·SOURCE NHTSA vPIC / Transport Canada

Source: NHTSA vPIC / Transport Canada vehicle specifications. Metric values converted to imperial; generation ranges approximate.

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Mercedes-Benz 300 cargo space, seating & interior room

How much the 300 holds — passengers and cargo. EPA measures its interior at 112 cu ft of passenger volume and 42 cu ft of cargo. Seating capacity and legroom vary by trim.

112
Passenger ft³
42
Cargo ft³
154
Total interior ft³

Exact seating capacity, third-row availability, legroom and headroom decode from your VIN or vary by trim — the original factory equipment & options list shows what each trim included.

Passenger & cargo volume from EPA fueleconomy.gov (largest configuration). Seats, legroom and headroom from NHTSA vPIC on VIN decode.

Mercedes-Benz 300 tire size, oil type & owner specs

The fitment owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.

Wheels & tires
Wheel sizeby VIN
Tire sizeby VIN
Bolt patternby trim
Tire pressure32–36 PSI
Engine oil
Oil typeFull synthetic
Gradeon oil cap
Capacityby engine
Battery
Main battery12V · group by trim
Key-fob cellCR2032
Wiper blades
Front bladesby generation
Rear bladeif equipped
Fuses
Fuse boxeshood + dash
Diagramon box lid
Light bulbs
Headlightby trim
Tail / brakeby trim
Fogif equipped

Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.

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What MPG does the Mercedes-Benz 300 get?

The Mercedes-Benz 300 returns up to 26 combined MPG (EPA), which works out to roughly $3,000/yr in fuel. Pick an engine to see MPG, annual running cost and CO₂ by year:

The 1993 Mercedes-Benz 300 (3.2L 6-cyl) gets 19 mpg combined and costs about $4,050/yr to fuel, emitting 468 g/mi CO₂ — about $9,250 more than the average new vehicle over 5 years.

FIG.05a·Mercedes-Benz 300 MPG, CO₂ & smog — V6
YearCityHwyCombFuel/yrCO₂ g/miSmogEngine
1993 300172219$4,0504683.2L 6-cyl
1992 300182320$3,8504442.6L 6-cyl
1991 300172219$4,0504682.6L 6-cyl
1990 300162118$4,3004943L 6-cyl
1989 300162018$4,3004943L 6-cyl
1988 300162018$4,3004943L 6-cyl
1987 300222724$3,2504243L 6-cyl
1986 300212422$3,5504633L 6-cyl
ROWS 8·SOURCE EPA (ForCar database)

The 1984 Mercedes-Benz 300 (3.8L 8-cyl) gets 15 mpg combined and costs about $4,150/yr to fuel, emitting 592 g/mi CO₂ — about $9,750 more than the average new vehicle over 5 years.

FIG.05b·Mercedes-Benz 300 MPG, CO₂ & smog — V8
YearCityHwyCombFuel/yrCO₂ g/miSmogEngine
1984 300151715$4,1505923.8L 8-cyl
ROWS 1·SOURCE EPA (ForCar database)

The 1993 Mercedes-Benz 300 (2.5L 5-cyl) gets 26 mpg combined and costs about $3,000/yr to fuel, emitting 392 g/mi CO₂ — about $4,000 more than the average new vehicle over 5 years.

FIG.05c·Mercedes-Benz 300 MPG, CO₂ & smog — 5-cyl
YearCityHwyCombFuel/yrCO₂ g/miSmogEngine
1993 300233026$3,0003922.5L 5-cyl
1992 300232925$3,1504072.5L 5-cyl
1991 300233026$3,0003922.5L 5-cyl
1990 300233026$3,0003922.5L 5-cyl
1985 300192321$3,7004853L 5-cyl
1984 300212322$3,5504633L 5-cyl
ROWS 6·SOURCE EPA (ForCar database)

Source: EPA fuel-economy database (ForCar-hosted, 1986–2027) — best combined rating per engine & year, with EPA annual fuel cost and tailpipe CO₂. Trim & drivetrain vary slightly; decode your VIN for the exact figure.

See how the 300 stacks up against the most fuel-efficient sedans, or calculate this 300's real yearly fuel cost.

What engines does the Mercedes-Benz 300 have? Power & range

The Mercedes-Benz 300 is offered with 3 powertrains — 3.2L 6-cyl, 3.8L 8-cyl, 2.5L 5-cyl. Here's the lineup by engine, transmission and drivetrain.

FIG.06·Mercedes-Benz 300 Powertrains
EngineDisplacementTransmissionDriveFuel
V63.2L · 6-cylAutomatic 4-spdRWDPremium
V83.8L · 8-cylAutomatic 4-spdRegular
5-cyl2.5L · 5-cylAutomatic 4-spdRWDDiesel
ROWS 3·SOURCE EPA + NHTSA vPIC

Horsepower, torque and fuel-tank size decode from your VIN — exact figures vary by engine and trim.

Source: EPA fueleconomy.gov (engines, drivetrain, range, charge time). Horsepower & torque from NHTSA vPIC on VIN decode.

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How much does a Mercedes-Benz 300 cost to own?

A Mercedes-Benz 300 tends to depreciate faster than average. A typical example keeps roughly 37% of its value after five years — losing about 63% to depreciation. Fuel, maintenance and insurance add to the total cost to own.

75%
Value @ 1 yr
53%
Value @ 3 yrs
37%
Value @ 5 yrs
$15,000
Est. 5-yr fuel
FIG.08·Mercedes-Benz 300 Depreciation & Resale
$
AgeValue retainedEst. resale valueLost to depreciation
Year 175%$22,500−$7,500
Year 263%$18,900−$11,100
Year 353%$15,900−$14,100
Year 444%$13,200−$16,800
Year 537%$11,100−$18,900
ROWS 5·SOURCE ForCar estimate

What goes into the five-year cost to own:

  • Depreciation — the biggest cost: this 300 loses about 63% of its value over five years. See the full depreciation curve by age.
  • Fuel — ≈ $15,000 over five years at roughly 15,000 miles a year.
  • Maintenance & repairs — routine service, tires and wear items as the 300 ages.
  • Insurance — varies by driver, state and trim; get a quote for your exact figure.

Resale & depreciation are ForCar estimates from typical segment value-retention curves — not a live market quote. Fuel from EPA fueleconomy.gov at ~15k mi/yr.

Is the Mercedes-Benz 300 safe?

NHTSA crash-test ratings aren't published for the 300 yet — see the top-rated safest cars instead.

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How many miles does a Mercedes-Benz 300 last?

A well-maintained Mercedes-Benz 300 typically lasts 250,000–300,000+ miles. It's exceptionally durable — with routine maintenance many owners report 250k+ on the original powertrain. Its ForCar Reliability Score is 4.5/5.

300

Check your Mercedes-Benz 300’s VIN — history, recalls & specs

Title records, open recalls, build details and paint code — straight from the VIN. Free.

Check this 300’s VIN free →

All Mercedes-Benz 300 model years

A year-by-year snapshot of the Mercedes-Benz 300 — recalls, best EPA fuel economy and NHTSA safety. Tap a year for full details.

FIG.11·All Mercedes-Benz 300 Model Years
YearRecallsBest MPGSafety
1993 3001 recall26 mpg
1992 3001 recall25 mpg
1991 3002 recalls26 mpg
1990 3004 recalls26 mpg
1989 3001 recall18 mpg
1988 3001 recall18 mpg
1987 3001 recall24 mpg
1986 300022 mpg
1985 300021 mpg
1984 300022 mpg
1983 3000
1982 3000
1981 3000
ROWS 13·SOURCE NHTSA + EPA

Recalls = NHTSA campaigns that year · MPG = best EPA combined · Safety = NHTSA overall stars (tested years).

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Frequently asked questions

What are the worst years for the 300?

We're still compiling NHTSA owner-complaint history for the Mercedes-Benz 300.

How many recalls does the 300 have?

11 recorded NHTSA recalls across 1981–1993. Always check open recalls by your VIN. See all Mercedes-Benz recalls and reliability across every model.

What MPG does the 300 get?

Up to 26 combined MPG (EPA), depending on engine — from the base 4-cylinder to the hybrid.

How many miles does a 300 last?

A well-maintained 300 typically reaches 200,000–300,000 miles with regular maintenance.

Is the 300 reliable?

Our ForCar Reliability Score for the 300 is 4.5/5, based on NHTSA safety, recall history and complaint severity.

What's the Mercedes-Benz 300 warranty?

New Mercedes-Benz models carry a 4 years / 50,000 miles basic (bumper-to-bumper) warranty and a 4 years / 50,000 miles powertrain warranty. Coverage can vary by model year and market — confirm with a Mercedes-Benz dealer.

Where is the Mercedes-Benz 300 made?

The assembly plant is encoded in the VIN — the 11th character. Decode your 300's VIN above to see exactly where it was built; Mercedes-Benz may build it at more than one plant depending on the year.

How much does a 300 weigh?

The 300's curb weight is around 3,560 lb. Its GVWR — the maximum loaded weight — decodes from the VIN.

How much ground clearance does the 300 have?

Ground clearance varies by trim and drivetrain — AWD/4WD versions often sit higher. Decode your VIN or check the specific trim for the exact figure.

Data sourced from NHTSA (recalls, complaints, safety ratings) and EPA fueleconomy.gov (MPG). Best/worst-year analysis is ForCar's own aggregation of complaint volume. Last updated Jul 2026. — ForCar Editorial Reviewed by , founder of ForCar.
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