1988 · Van · Gas

1988 GMC Rally MPG & fuel economy

The 1988 GMC Rally is a van offered in 5 EPA-rated configurations. The most efficient version returns 16 MPG combined (15 city / 19 highway) on regular gasoline. Across the lineup, combined ratings range from 13 to 16 MPG. That's up 1 MPG from the 1987 model. Among 25 vans rated for 1988, it ranks 10th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,906 a year to fuel.

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Combined 16 MPG 15 MPG city · 19 MPG hwy
Driving range — not published for this model
Your fuel cost $2,906 15,000 mi/yr · $19.38 per 100 mi
Class rank, 1988 #10 of 25 Vans by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 1988 GMC Rally's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.4 km/L in the city and 8.1 km/L on the highway.

MPGkm/LL/100 km
City156.415.7
Highway198.112.4
Combined166.814.7

How it ranks among 1988 Vans

Full class ranking →
  1. 1GMC Safari22 MPG $2,114
  2. 2Chevrolet Astro Cargo22 MPG $2,114
  3. 3Toyota Van20 MPG $2,325
  4. 4Ford Aerostar Van18 MPG $2,583
  5. 5Chevrolet Astro Passenger18 MPG $2,583
  6. 10GMC Rally16 MPG $2,906
  7. 25Chevrolet Sport Van13 MPG $3,577
1988 RallyOther vansClass median: $2,906/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

Rally MPG across model years

Full history →

5 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
RWD · 4.3L 6-cyl · 4-speed automatic
G15/25 Rally 2WD		 Gas 15 MPG 19 MPG 16 MPG — $2,906
RWD · 4.3L 6-cyl · 4-speed manual
G15/25 Rally 2WD		 Gas 14 MPG 17 MPG 15 MPG — $3,100
RWD · 5.0L 8-cyl · 4-speed automatic
G15/25 Rally 2WD		 Gas 12 MPG 15 MPG 13 MPG — $3,577
RWD · 5.7L 8-cyl · 4-speed automatic
G15/25 Rally 2WD		 Gas 12 MPG 16 MPG 13 MPG — $3,577
RWD · 5.7L 8-cyl · 4-speed automatic
G35 Rally 2WD		 Gas 11 MPG 17 MPG 13 MPG — $3,577

Specs (most efficient configuration)

Fuel
Regular gasoline
Engine / motor
4.3L 6-cyl
Transmission
4-speed automatic
Drivetrain
RWD
Tailpipe CO₂
555 g/mi

1988 GMC Rally vs. rivals

vs Volkswagen Vanagon 16 MPG · $2,906/yr Same fuel cost vs Chevrolet G10/20 Van 16 MPG · $2,906/yr Same fuel cost vs Chevrolet G30 Van 16 MPG · $2,906/yr Same fuel cost vs Chevrolet G10/20 Van Diesel 19 MPG · $2,921/yr Rally saves $15/yr vs Ford Aerostar Wagon 17 MPG · $2,735/yr Aerostar Wagon saves $171/yr vs Mitsubishi Wagon 17 MPG · $2,735/yr Wagon saves $171/yr vs Dodge B150/B250 Wagon 15 MPG · $3,100/yr Rally saves $194/yr vs Dodge B150/B250 Van 15 MPG · $3,100/yr Rally saves $194/yr vs Ford E150 Econoline 15 MPG · $3,100/yr Rally saves $194/yr vs Ford Aerostar Van 18 MPG · $2,583/yr Aerostar Van saves $323/yr vs Mitsubishi Van 18 MPG · $2,583/yr Van saves $323/yr vs GMC Rally Diesel 18 MPG · $3,083/yr Rally saves $177/yr

Compare the 1988 Rally

With any other car from any year, including other Rally model years. Type a year to jump, e.g. "2015 Accord".

Same year, other powertrains: 1988 GMC Rally Diesel (18 MPG)

Frequently asked questions

What is the gas mileage of the 1988 GMC Rally?

Up to 16 MPG combined (15 city / 19 highway); ratings range from 13 to 16 MPG depending on configuration.

What fuel does the 1988 GMC Rally use?

Regular gasoline.

What is the fuel average in km/L for the 1988 GMC Rally?

The 1988 GMC Rally's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.4 km/L in the city and 8.1 km/L on the highway.

How much does it cost to fuel the 1988 GMC Rally per year?

About $2,906 at 15,000 miles a year with $3.10/gal regular gas, or $19.38 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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