Mazda CX-3 vs. Mercedes-Benz B-Class MPG

Chart is based on 13 fuel economy reports for the Mazda CX-3 and 10 fuel economy reports for the Mercedes-Benz B-Class.

Mazda CX-3 MPG

Year	Body/Powertrain	flat, hilly, or mountainousLand	driving style: very light to "lead foot"Foot	A/C use: none to heavyA/C	constant stop and goTraf %	many stops per mileCity %	stop every mile or twoSub %	fairly steady speedHwy %	Hwy Spd	MPG
2016	4dr SUV 146-horsepower 2.0L I4 6-speed shiftable automatic AWD	flat	light	none	0	68	11	22	60	28.0

This page shows only averages. See all the Mazda CX-3 fuel economy data.

Year	Body/Powertrain	flat, hilly, or mountainousLand	driving style: very light to "lead foot"Foot	A/C use: none to heavyA/C	constant stop and goTraf %	many stops per mileCity %	stop every mile or twoSub %	fairly steady speedHwy %	Hwy Spd	MPG
2013	4dr Hatch turbocharged 208hp 2.0L I4 7-speed automated manual FWD	hills	light	light	17	18	23	42	107	28.3
2009	4dr Hatch 94-horsepower 1.5L I4 7-speed shiftable CVT FWD	flat	light	none	10	30	35	25	120	28.0
2008	4dr Hatch turbocharged 193hp 2.0L I4 7-speed shiftable CVT FWD	flat	light	none	40	25	25	10	100	29.4
2007	4dr Hatch 134-horsepower 2.0L I4 7-speed shiftable CVT FWD	flat	med	none	10	0	70	20	110	26.1
2006	4dr Hatch turbocharged 138hp 2.0L I4 Diesel 7-speed shiftable CVT FWD	flat	v.lt	light	1	1	2	96	110	47.0

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See TrueDelta's information for all Mazda models and Mercedes-Benz models.

Mazda CX-3 Real Gas Mileage: Pros
Year	Comment
2016	You might expect a small, light vehicle to go farther on a gallon of gas, and here as well the Mazda CX-3 doesn't disappoint. With front-wheel drive, the CX-3 earns EPA ratings of 29 MPG city, 35 MPG highway. The city rating is one MPG higher than the HR-V's, while the highway rating is a tie. When fitted with all-wheel drive (AWD), both models still manage 27/32. The JUKE isn't far behind: 28/32 with FWD and 26/31 with AWD. A Fiat 500X, though not as quick as the CX-3 and fitted with a nine-speed automatic transmission, lags well behind in city driving with 21/30. In my real-world suburban driving I had little trouble exceeding the EPA city figure, with trip computer averages usually around 30 and as high as 36. The HR-V's trip computer reported numbers two or three MPG higher in the suburbs, but this could be because it has an Eco mode that facilitates hypermiling. Even in its regular mode the Honda doesn't encourage inefficient driving the way the Mazda does. On a 70-MPH highway the trip computers in both vehicles reported averages around 33 or 34, a bit better than their EPA ratings. see full Mazda CX-3 review

None of our members have yet commented on the real gas mileage of the Mazda CX-3.

Mercedes-Benz B-Class Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2009	4dr Hatch 134-horsepower 2.0L I4 7-speed shiftable CVT FWD	Awesome fuel economy if driven properly. I average 6.7L/100 km on highway and 8.2L/100 km in city, bring my combined fuel economy to 7.5L/100 km. see full Mercedes-Benz B-Class review