BMW 318ti MPG and Fuel Economy

BMW have been manufacturing models of 318ti for 5 years, with the latest vehicle in 1999 having a combined MPG of 23.

The estimated fuel cost for the 1999 BMW 318ti is $2,700 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $2,000 more on fuel driving a 1999 BMW 318ti.

🛢 The BMW 318ti will consume roughly 13 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the BMW 318ti will emit -1 grams of CO2, which is about -15,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the BMW 318ti.

The table below is a complete list of the 5 BMW 318ti fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.

VehicleCombined MPGFuel Cost
1999 BMW 318ti23$2,700
1998 BMW 318ti23$2,700
1997 BMW 318ti23$3,200
1996 BMW 318ti23$3,200
1995 BMW 318ti21$3,500

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "BMW 318ti MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/bmw/318ti.

  • "BMW 318ti MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/bmw/318ti. Accessed January 3, 2026.

  • BMW 318ti MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/bmw/318ti.