Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 BMW 330eFACTORY OEM SERVICE PROCEDURE
31 00 General Front Axle
3100 TECHNICAL DATA OVERVIEW
| Front axle ride height G20 hybrid sports suspension settings without lowered | ||
| Ride height (A): Measured from bottom center of rim flange (1) to lower edge of wheel arch (2). | 17" wheel rim | 612 mm |
| 18" wheel rim | 625 mm | |
| 19" wheel rim | 637 mm | |
| 20" wheel rim | 650 mm | |
| Front axle ride height G20 Sports suspension settings with lowered | ||
| Ride height (A): Measured from bottom center of rim flange (1) to lower edge of wheel arch (2). | 16" wheel rim | 579 mm |
| 17" wheel rim | 594 mm | |
| 18" wheel rim | 607 mm | |
| 19" wheel rim | 620 mm | |
| 20" wheel rim | 632 mm | |
| Front axle ride height G20 Standard suspension | ||
| Ride height (A): Measured from bottom center of rim flange (1) to lower edge of wheel arch (2). | 16" wheel rim | 590 mm |
| 17" wheel rim | 606 mm | |
| 18" wheel rim | 618 mm | |
| 19" wheel rim | 631 mm | |
| 20" wheel rim | 643 mm | |
| G20/G21/G28 rear-wheel drive, standard suspension | ||
| Measured from center of wheel hub to lower edge of wheel well | Dimension A | 371 +10-10 mm |
| G20 Rear wheel drive, sport suspension settings with low-slung | ||
| Measured from center of wheel hub to lower edge of wheel well | Dimension A | 360 +10-10 mm |
| Ride height of front axle G08 LCI for standard suspension, rear-wheel drive | ||
| Ride height (A): Measured from bottom center of rim flange (1) to lower edge of wheel arch (2). | 18" wheel rim | 669 mm |
| 19" wheel rim | 682 mm | |
| 20" wheel rim | 694 mm | |
| 21" wheel rim | 707 mm | |
| Ride height of front axle G08 Standard suspension of rear wheel drive | ||
| Ride height (A): Measured from bottom center of rim flange (1) to lower edge of wheel arch (2). | 18" wheel rim | 669 mm |
| 19" wheel rim | 682 mm | |
| 20" wheel rim | 694 mm | |
| 21" wheel rim | 707 mm | |
| Ride height on front axle, G20 hybrid standard suspension | ||
| Ride height (A): Measured from bottom center of rim flange (1) to lower edge of wheel arch (2). | 17" wheel rim | 613 mm |
| 18" wheel rim | 625 mm | |
| 19" wheel rim | 638 mm | |
| 20" wheel rim | 650 mm | |
| Ride height on front axle G20 for rough road package | ||
| Ride height (A): Measured from bottom center of rim flange (1) to lower edge of wheel arch (2). | 17" wheel rim | 626 mm |
| 18" wheel rim | 639 mm | |
| 19" wheel rim | 651 mm | |
| 20" wheel rim | 664 mm | |
| Track width of front axle G20 for rear wheel drive | ||
| Rim offset 22 | 1589 mm | |
| Rim offset 25 | 1583 mm | |
| Rim offset 27 | 1579 mm | |
| Rim offset 30 | 1573 mm | |
| Track width on front axle G08 of standard suspension for rear-wheel drive | ||
| Rim offset 22 | 1620 mm | |
| Rim offset 27 | 1610 mm | |
| Rim offset 30 | 1604 mm | |
| Rim offset 32 | 1600 mm | |
| Wheelbase | ||
| 2851 mm | ||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.