Against 429 other V6 cars rated 2014–2016, the 435i beats their 21.8 mpg average by 2.2 mpg, about $161 a year.
Every BMW 435i engine, compared
The BMW 435i was rated in a single specification, so its gas mileage does not vary by version — only by model year. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 3L 6-cyl | 21 / 31 | 2014–2016 | $1,555 |
What that actually costs
Against its rivals in the same model years, the Toyota Corolla gets 34 mpg, the Lexus IS 24 mpg and the Acura TLX 26.5 mpg, next to 24 mpg for the 2016 435i.
| Measure | Value |
|---|---|
| Cost per mile (2016) | $0.133 |
| Fuel per year | $1,600 |
| Fuel over five years | $8,000 |
| Against other V6 cars, 2014–2016 | −$161 a year |
| EPA's own estimate | $3,133 a year |
City or highway — who is this car for
The 2016 BMW 435i gives up 10 mpg in town: 30 on the highway against 20 in the city, $640 a year if every mile were city driving.
| Measure | Value | Reading |
|---|---|---|
| City (2016) | 20 mpg | $1,920 a year if you only drive in town |
| Highway | 30 mpg | $1,280 a year if you mostly commute |
| Gap | +10 mpg (50%) | Wide — this car dislikes traffic |
How the 435i changed over the years
The 435i peaked in 2015 at 25 mpg (21 city, 31 highway) and was at its thirstiest in 2016 at 24 — 1 mpg apart, or $64 a year in fuel between buying one year and the other. The 2016 car does 24.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2016 | 20 / 30 | 1 | $1,600 | |
| 2015 | 21 / 31 | 1 | $1,536 | |
| 2014 | 22 / 32 | 1 | $1,536 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 3 EPA ratings of the BMW 435i — 1 engine across 2014–2016. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $3,133. Full method.
Frequently asked questions
What mpg does the 2016 BMW 435i get?
24 mpg combined, 20 city and 30 highway, per EPA. Across every year since 2014 the 435i has averaged 24.7 mpg.
Is the 2016 435i more efficient than the 2015?
No: 24 against 25 mpg combined, about $64 a year more to run.
Which 435i year has the best gas mileage?
The 2015, at 25 mpg combined (21 city, 31 highway).
Does the 435i get better gas mileage than the Toyota Corolla?
No: 24 mpg for the 2016 435i against 34 for the 2017 Toyota Corolla, about $471 a year more to run.
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