1999 BMW M Roadster MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 1999 BMW M Roadster.
The 1999 BMW M Roadster runs on regular gasoline and is in the Two Seaters car class.
Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 1999 BMW M Roadster is, we have the information you need.
🛣 How Many Miles per Gallon (MPG) Does a 1999 BMW M Roadster Get?
First off, the most commonly asked question. A 1999 BMW M Roadster gets up to 17 miles per gallon in the city, and 24 miles per gallon on the highway.
The combined average MPG for the 1999 BMW M Roadster is 20 miles per gallon.
💵 What is the Average Yearly Fuel Cost for a 1999 BMW M Roadster?
The estimated fuel costs for the 1999 BMW M Roadster is $3,150 per year.
That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
If you were to compare a 1999 BMW M Roadster to an average vehicle over 5 years, you will spend $4,250 more on fuel.
🛢 How Many Barrels of Petroleum Does a 1999 BMW M Roadster Consume?
The 1999 BMW M Roadster will consume roughly 15 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.
Overview
The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 1999 BMW M Roadster.
| City MPG | 17 |
|---|---|
| Highway MPG | 24 |
| Combined MPG | 20 |
| Save/Spend vs Average Car | Spend $4,250 |
| Fuel Cost | $3,150 |
| Fuel Type 1 | Regular |
| Barrels of Petroleum | 15 |
| Drive | Rear-Wheel Drive |
| Cylinders | 6 |
| Displacement | 3.2 |
| Transmission | Manual 5-spd |
| Vehicle Class | Two Seaters |
| Start/Stop? | No |
| Supercharged? | No |
| Turbocharged? | No |
Related BMW Models from 1999
If you're interested in other BMW models from 1999, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.
| Model | Combined MPG |
|---|---|
| 318ti | 23 |
| 318ti | 24 |
| 323i | 20 |
| 323i | 21 |
| 323i Convertible | 20 |
| 323i Convertible | 22 |
| 323is | 20 |
| 323is | 22 |
| 328i | 20 |
| 328i | 21 |
| 328i Convertible | 20 |
| 328i Convertible | 21 |
| 328is | 20 |
| 328is | 21 |
| 528i | 19 |
| 528i | 21 |
| 528i Touring | 19 |
| 528i Touring | 19 |
| 540i | 18 |
| 540i | 16 |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/bmw/m-roadster/1999">1999 BMW M Roadster MPG and Fuel Economy</a>
"1999 BMW M Roadster MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/bmw/m-roadster/1999.
"1999 BMW M Roadster MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/bmw/m-roadster/1999. Accessed January 3, 2026.
1999 BMW M Roadster MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/bmw/m-roadster/1999.