2006 BMW X3
18MPG
Combined
2
Trims
← 2005
2006
Updated February 27, 2026
The 2006 BMW X3 is a SUV that delivers 17–18 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2006 BMW X3 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 17–18 combined MPG depending on trim |
| City MPG | 15 |
| Highway MPG | 23 |
| Body Style | SUV |
| Fuel Type | Premium |
| Drive | AWD/4WD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Man | 15/23/18 | 3.0L 6cyl | Manual 6-spd |
| 6 cyl | 14/21/17 | 3.0L 6cyl | Automatic (S5) |
Annual Fuel Cost
Based on EPA estimates, the 2006 BMW X3 costs approximately $3,350 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2006 BMW X3
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Other Model Years
- 2006 (this page)
- 2005 BMW X3
- 2004 BMW X3
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