2009 BMW 128i Convertible
21MPG
Combined
2
Trims
← 2008
2009
Updated February 27, 2026
Looking at the 2009 BMW 128i Convertible? This Compact Sedan offers 21 combined MPG and comes with 2 available configurations. We break down the specs, safety data, and how it compares to the competition.
2009 BMW 128i Convertible Specifications
| Spec | Value |
|---|---|
| Combined MPG | 21 combined MPG |
| City MPG | 18 |
| Highway MPG | 28 |
| Body Style | Compact Sedan |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Man | 18/28/21 | 3.0L 6cyl | Manual 6-spd |
| 6 cyl | 18/27/21 | 3.0L 6cyl | Automatic (S6) |
Annual Fuel Cost
Based on EPA estimates, the 2009 BMW 128i Convertible costs approximately $2,800 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2009 BMW 128i Convertible
See how it stacks up against similar vehicles:
Other Model Years
- 2009 (this page)
- 2008 BMW 128i Convertible
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