According to real-world user data from the inCarDoc application, BuickВ RoadmasterВ with a 1.5 l Diesel consumes on average:

• In urban conditions: 6.7 l/100km 35.1 mpg(US) 42.2 mpg(UK);
• In combined cycle: 5.9 l/100km 39.9 mpg(US) 47.9 mpg(UK);
• On the highway: 1.3 l/100km 180.9 mpg(US) 217.3 mpg(UK).

Official data ( 4.8 l/100km 49.0 mpg(US) 58.9 mpg(UK) ) is obtained under laboratory conditions. In real-world driving, fuel consumption may be higher-for example, in city traffic it can reach 6.7 l/100km 35.1 mpg(US) 42.2 mpg(UK) due to traffic jams, aggressive driving, climate, and road conditions.

According to inCarDoc, the average fuel consumption of Buick Roadmaster 1.5 dCi (85 Hp) 1985-2025 on highways is 1.3 l/100km 180.9 mpg(US) 217.3 mpg(UK) ) is obtained under laboratory conditions. In real-world driving, fuel consumption may be higher-for example, in city traffic it can reach

With an average combined fuel consumption of 5.9 l/100km 39.9 mpg(US) 47.9 mpg(UK) , Buick Roadmaster 1.5 dCi (85 Hp) 1985-2025 will use approximately 59 liters of fuel over a distance of 1,000 km.

Fuel consumption is 5.9 l/100km 39.9 mpg(US) 47.9 mpg(UK) in combined mode.