1988 BMW 5 Series
3.4L 6-cyl · 4-speed automatic · RWD
Official EPA record #4368 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed
Per month
$236.67
Per year
$2,840
Per mile
23.7¢/mi
5-year total
$14,200
Your own average replaces the EPA laboratory values — never averaged together with them — and the driving-mix setting stops applying, because a figure you measured already contains your own mix.
Notes & official EPA estimate
Official FuelEconomy.gov estimate: $3,650/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.
BMW 5 Series: running costs for every model year →
Official EPA efficiency
| Measure | Value |
|---|---|
| City MPG | 15 |
| Highway MPG | 20 |
| Combined MPG | 17 |
Official EPA estimates
| Estimate | Value |
|---|---|
| Official annual fuel cost (15,000 mi/yr) | $3,650/yr |
| Tailpipe CO₂ | 523 g/mi |
| EPA smog rating | not published |
Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #4368 (record updated 2013-01-01). Snapshot processed 2026-07-26; page data last changed 2013-01-01.
Related configurations
Same year, same family
Adjacent model years
- 525i · 2.5L 6-cyl · 4-speed automatic · RWD1989
- 525i · 2.5L 6-cyl · 5-speed manual · RWD1989
- 535i · 3.4L 6-cyl · 4-speed automatic · RWD1989
- 535i · 3.4L 6-cyl · 4-speed automatic · RWD1989
- 535i · 3.4L 6-cyl · 5-speed manual · RWD1989
- 5 Series · 2.7L 6-cyl · 4-speed automatic · RWD1987
- 5 Series · 2.7L 6-cyl · 5-speed manual · RWD1987
- 5 Series · 3.4L 6-cyl · 4-speed automatic · RWD1987