The BMW M5 E39 stands as a legend in automotive history, blending raw performance with unexpected efficiency for its era. While renowned for its dynamic handling and powerful engine, understanding its fuel economy—especially the MPG—reveals a nuanced balance between luxury and practicality.
The BMW M5 E39, powered by a 3.5-liter inline-six producing 286 horsepower, delivers spirited performance but operates with surprising fuel efficiency for a high-performance sedan. In combined city/highway driving, real-world tests report average MPG ranging from 12 to 16 miles per gallon, depending on driving conditions, vehicle condition, and maintenance. On highways at consistent speeds, fuel usage drops to around 14-15 MPG, while city driving—with frequent stops—can reduce efficiency to 10-12 MPG. Regular servicing, optimal tire pressure, and smooth driving habits significantly influence these figures.
For enthusiasts and owners, MPG isn’t just a metric—it’s a key factor in ownership cost and environmental impact. The E39’s MPG highlights how a powerful luxury car can remain accessible over decades, balancing performance with sensible fuel consumption. This efficiency, paired with timeless design, makes the M5 E39 a compelling choice for collectors and daily drivers alike seeking both passion and practicality.
The BMW M5 E39’s MPG reflects a masterful blend of power and efficiency, proving that performance doesn’t have to come at the expense of fuel economy. Whether restoring, driving daily, or showcasing, understanding its real-world fuel metrics enhances appreciation for this enduring icon. Experience the E39 not only as a speed machine but as a finely tuned, fuel-conscious classic.
E39 M5 Fuel Consumption Jump to Latest 64K views 128 replies 72 participants last post by paul88 Jan 6, 2016 S. Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how.
Technical Specs: BMW M5 (E39) 4.9 V8 (400 Hp) Sedan /1998, 1999, 2000/ Fuel consumption, Dimensions, 400 Hp, 250 km/h, 155.34 mph, 0-100 km/h: 5.3 sec, 0-60 mph: 5 sec, 13.9 l/100 km, 16.9 US mpg, 20.3 UK mpg, 7.2 km/l. Explore the BMW E39 5 Series M5 1998, 1999, 2000 detailed specs, including 0-60 mph times, horsepower, and handling data. Get all the Info.
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Bmw 5 Series E39 average fuel consumption is 29.3 MPG or 10.0 litres/100km and average CO2 output is 245.4 g/km based on 145 models. Hi. Newbie on this site.
I'm in the market for an E39 M5 and I would like to know what the gas mileage looks like. I work 14 miles away one way and just want to know if it would be a good daily driver. Any input will be greatly appreciated.
The most accurate BMW M5 MPG estimates based on real world results of 3.1 million miles driven in 274 BMW M5s. View BMW M5 (E39) 1998-2000 specified REAL MPG (fuel economy) of all models and technical specifications, gas mileage. 1998 BMW M5 specs, 0-60, quarter mile, lap times, price, top speed, engine specifications, pictures, updated September 2025.