Fuel economy details

JBA Motorcars, Inc. W-126/4 Series 1988

EPA fuel-economy estimates for 1 version of this vehicle. Review the published configuration below.

15combined MPG

15 / 16city / highway MPG

$4,450estimated annual fuel cost

How to use these estimates

EPA ratings use standardized city and highway tests, making them a useful starting point for comparing similar vehicles. For model years with several versions, choose the powertrain that matches the vehicle you are considering before relying on a rating.

Your actual fuel or electricity use can vary with weather, payload, driving style, maintenance, and local prices.

(GUZZLER) (FFS) · Automatic 4-spd

15 combined MPG

Fuel typeRegular Gasoline

Vehicle classLarge Cars

DriveRear-Wheel Drive

TransmissionAutomatic 4-spd

Tailpipe CO₂592 g/mi

EPA base modelW-126/4 Series

Efficiency and cost

Estimated annual petroleum use: 19.8 barrels
Five-year fuel-cost comparison: costs $10,250 more

Interior space

Passenger volume: 100 cu ft
Luggage volume: 15 cu ft

EPA class benchmark

Compared with 27 EPA records from 1988 in this vehicle class and fuel type.

Efficiency position: At or above 22%
Combined MPG vs median: 3 MPG below the class median.
Annual cost vs median: $750 higher than the class median.

Where these numbers come from

Source: EPA FuelEconomy.gov. This page was last updated on October 3, 2026. Learn more about how we use vehicle data.