1999 · SUV · Diesel
1999 GMC Yukon Diesel MPG & fuel economy
The 1999 GMC Yukon Diesel is a SUV with one EPA-rated configuration. The most efficient version returns 15 MPG combined (13 city / 17 highway) on diesel. Efficiency is unchanged from the 1998 model. Among 41 SUVs rated for 1999, it ranks 38th for lowest fuel cost. At 15,000 miles a year with $3.70/gal diesel fuel, it costs about $3,700 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 1999 GMC Yukon Diesel's fuel average is 6.4 km/L (15.7 L/100 km), or 15 MPG combined: 5.5 km/L in the city and 7.2 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 13 | 5.5 | 18.1 |
| Highway | 17 | 7.2 | 13.8 |
| Combined | 15 | 6.4 | 15.7 |
How it ranks among 1999 SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Yukon Diesel MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD/AWD · 6.5L 8-cyl turbo · 4-speed automatic Yukon 1500 4WD |
Diesel | 13 MPG | 17 MPG | 15 MPG | — | $3,700 |
Specs (most efficient configuration)
- Fuel
- Diesel
- Engine / motor
- 6.5L 8-cyl turbo
- Transmission
- 4-speed automatic
- Drivetrain
- 4WD/AWD
- Tailpipe CO₂
- 679 g/mi
1999 GMC Yukon Diesel vs. rivals
Compare the 1999 Yukon Diesel
With any other car from any year, including other Yukon Diesel model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 1999 GMC Yukon (14 MPG)
Frequently asked questions
What is the gas mileage of the 1999 GMC Yukon Diesel?
Up to 15 MPG combined (13 city / 17 highway).
What fuel does the 1999 GMC Yukon Diesel use?
Diesel.
What is the fuel average in km/L for the 1999 GMC Yukon Diesel?
The 1999 GMC Yukon Diesel's fuel average is 6.4 km/L (15.7 L/100 km), or 15 MPG combined: 5.5 km/L in the city and 7.2 km/L on the highway.
How much does it cost to fuel the 1999 GMC Yukon Diesel per year?
About $3,700 at 15,000 miles a year with $3.70/gal diesel fuel, or $24.67 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.